3 We i i | iste MiStitity ih 3 a 4 i E 4 “SGtttiz RAE E RES SESEELGRERE LEE ES ES 3 aa EE eee teTTAYETE ditties RE SES ESE EEE Se H Phiehsesieted ages Seiieeqegesiy eae Pes oe oe et 7443 iat iaa4) i fc.t street Oe s ve. Ba << 4 | ; - ; i A SMe a iii esmdbhin | * — x eh reins tees tree? . Sa Mocs 3 |imimeve Birtomrraht f Ta a, g; betvam & in Gar —. ° : i. £Fa-taaedt P . = ihe. 230 é “ i iis. " fj petra. < ; i : ; * > - * bid : ta se * +3 _ ea #, a : 2 #£ He on Ned COMPANION “ THE FLOWER-GARDEN. — . Ks se . = ws ; BY MRS. LOUDON. a a . LIBRARY | 3 , NEW YORK rs i> * Ror : _ ~ ARK S: -« SECOND AMERICAN, FROM THE THIRD LONDON EDITION. ‘ * ; a. ae . v4, 3 i ° * = 7 1 ee a «?. EDITED BY A. J. DOWNING, $i ee a t * AUTHOR oF A rneatiad on LANDSCAPE GARDENING : COTTAGE RESIDENCES, ; -- ” * a - « - * ik Ge bs » = he ; : * : ee de sila oe ‘ i * NEW YORK: e: * : P * JOHN WILEY, 18 PARK PLACE, ” we NEAR COLUMBIA COLLEGE. a ae , eee » + we , ¥ ‘ > . ty : *. 2 a = s » ‘. i ad : * * 2 ; . ~ a = Py : * x o . | ® nas sa ad 7 * «2 “an 3" >t ©. re : so a 2 * e * = to Act of Congress, i in the year Os By WIuRy & PUTN ourt Mtke a hie ies Southere t of New York. ~ 2G; LOUDON, Esa. + -45 HS Z.S. ETO ETC Pe - on .) WHOM THE AUTHOR a THE a PAGES ENOWLEDGE on a [H S WORK . ~ - - '- #£ *. x v CONTENTS. | | ee! * ‘4 . : ii sre : TRODUCTION . : = xz .< > | ts - CHAPTER I Stirring the soil es ee ‘ 13 > - CHAPTER IL. # ‘ Manuring the and making hot-beds : . 23 CHAPTER III. | ~ . Sowing seeds—planting bulbs an transplanting and water- ing . . . . - > * & 34 CHAPTER IV. Modes of propagation by division, viz.: taking off suckers, maxing layers and cuttings, budding, grafting, andimarching . . 46 &. CHAPTER V. co * Pruning, training, protecting frum frost, and destroying insects . 69 CHAPTER VI. rs Window gardening, and the management of plants in pots in small _ grcen-houmes . 86 6 © © e.-: o 80 4 - #. r ie 4 + gt? <* im am ra Ps Wee & yee 7*.. > bes abi sie os es PREFACE TO THE AMERICAN EDITION bad Mrs. Loupon’s “Gardening for Ladies,’ and her “Companion to the Flower-Garden,” have been most favorably received: in England. The simplicity and clearness with which she explains every branch of gardening, attract at once the novice and the amateur, who have had little practical experience, and who would be little interested in a less sprigh*iy and more scientific work. ee The Editor of the American edition is confident that this volume will be a most acceptable one to a large number of persons in this country. Most of the Eng- lish works on Horticulture being addressed to those comparatively familiar with every thing in the com- mon routine of garden operations, a considerable de- gree of previous knowledge of the subject is supposed. With us, on the contrary, there are few who do not “begin at the beginning” for themselves, and who therefore desire earnestly those simple and elementary instructions, which more learned and elaborate trea- tises have deemed it superfluous to give. Mrs. Loudon’s works are intended especially for the benefit of lady gardeners,—a class of amateurs which, in England, numbers many and zealous devotees, even a 7 : - 3 7. * ee iv PREFACE TO THE AMERICAN EDITIONS among the highest eaitiea: It i e to be hoped, that gale dissemination in this country of works like the present - volume, may increase, among our own fair country- _women, the taste for these delightful occupations in the open air. which are so conducive to their own health, and to the beauty and interest of our homes. In this volume all that portion of the “ Gardening for Ladies” relating to the kitchen garden, with some other matters treated of a second time in the “ Com- panion,” has been omitted, as not likely to be of much value here. A number of notes have been added to the “Companion,” which appeared to be render necessary by differences resulting from our climate, é These notes are distinguished by bracket>, and by the letters Er. mee INTRODUCTION. , a Wuen I married Mr. Loudon, it is scarcely possible to ‘magine any person more completely ignorant than I was, of every thing relating to plants and gardening ; and, as may be easily imagined, I found every one about me so well acquaint- ed with the subject, that I was soon heartily ashamed of my ignorance. My husband, of course, was quite as anxious to teach me as | was to learn, and it is the result of his instruc- tions that I now (after ten years’ experience of their Mercy wish to make public for the benefit of others. I do this, because I think books intended for professional ts gardeners are seldom suitable to the wants of amateurs. It is so very difficult for a person who has been acquainted with a subject all his life, to imagine the state of ignorance in which a aig is who knows nothing of it, that adepts often find it in ible to communicate the knowledge they possess. Thus, fe may at first sight appear presumptuous in me- to attempt to teach an art of which for three-fourths of my lifes I was perfectly ignorant, it is in fact that very circumstance whict is one of my chief qualifications for the task. Having * been a full-grown pupil myself, I know the wants of others in a similar situation ; and having never been satisfied without knowing the reason for every thing I was told to do, I am able to impart these reasons to others. Thus my readers will be able to judge for themselves, and to adapt their practice. to the circumstances in which they may be placed. a / xii INTRODUCTION. _ee - ‘s* ¥ » % = 3 , “en ___ In the present edition, the whole work has be carefully — ~ revised and improved ; and several considerable and impor- tant additions have been made. * . + at I have only to add, that I have spared no pains to render the work as perfect as I could make it. The engravings have been made here from drawings of specimens previously pre- pared, and I can therefore vouch for their accuracy. ie 1. Wed Bayswater, Dec. 16, 1840 oe a= ee * * b - % + - < - ‘. 3 - a Mo ra : e ef ¥ * a 4» * . “# . . ok : - & + é.* * GARDENING FOR LADIES. , Sie CHAPTER L[. “a Re 2 ee ° STIRRING THE es. . Digging.—Every one knows that the first operation of the gar- dener, whether a new garden is to be made, or merely an old one re-planted, is to dig the ground; though but comparatively few per- sons are aware why this is so essentially necessary to be done. When a piece of rough ground is to be taken into cultivation, and a garden made where there was none before, the use of digging is obvious enough; as the ground requires to be levelled, and di- vided by walks, sal thrown up into beds, to give it the shape and appearance of a garden, which could not be done without stirring the soil: but why the beds in an old garden should be always dug or forked over, before they are re-planted, is quite another question, and one that requires some consideration to answer. Wh soil, except sand or loose gravel, remains unstirred for a length of time, it becomes hard, and its ‘particles adhere so firmly together as not to be separated without manual force. It is quite clear that when soil is in this state, it is unfit for the reception of seeds; as the tender roots of the young plants will not be able to penetrate it without great difficulty, and neither air nor water can reach them in sufficient quantity tomake them thrive. Whena seed is put into the ground, it is the warmth and moisture by which it is surrounded that make it vegetate. It first swells, and the skin with which it is covered cracks and peels off; then two shoots issue from B te ® *-* ° s * < . ca : - : ~ ta , t. ee STIRRING THE SOIL. . ° _ the vital knot, (a point easily discoverable in large seeds,) one of which descends and is called the root, while the other ascends to form the leaves, stem, flowers, and fruit. °. This is what is meant by the germination of the seed, and this may be effected by the aid of heat and moisture alone, as is done with mustard and cress, when raised on wet flannel in a saucer. But © plants raised in this manner cannot be of long duration ; as, ale they will live for a short time on the albumen contained in the (on which they feed, as the chicken does on the nourishment con- ~ tained in the egg,) this is soon exhausted, and the plant will die if not supplied with fresh food, which it can only obtain a bas of the root. Thus, the root is necessary, not only to f e to support the plant and to keep it upright, but to supply it with food; and nature has given it a tendency to bury itself in the ground, not only to enable the plant to take a firm hold of the soil, but to preserve the root in a fitting state for absorbing food, which it can only do’ when it is kept warm, moist, and secluded from the light. + The manner in which the root is fitted for the purposes for which it was designed, affords an admirable illustration of the care and wisdom displayed by the Great Creator in all his works. In nature * nothing is superfluous, and yet everything has been provided for. It has been already observed, that the two principal uses of the root are to give the plant a firm hold of the ground, and to supply it with food. _ For the first purpose the root either spreads so widely through : the surface soil as to form a sufficient base for the height of the plant, or it descends a sufficient depth into the earth to steady the part above ground; and in either case the growth of the plant is wisely and wonderfully proportioned to the strength of the support which the root affords it. For the second purpose, that of supplying the plant with nourishment, the root divides at the a % each shoot into numerous fibrés or fibrils, each furnished at its extremi _ with a spongiole or spongy substance, which affords the only ve the plant possesses of absorbing the moisture necessary for its sup- port. It is thus quite clear, that every thing that tends to nourish and increase the growth of the root, must contribute to the health and’ vigour of the rest of the plant; and that no plant can thrive, the root of which is cramped in its growth, or weakened for want of nourish- ment. This being allowed, it is evident that the frst step towards promoting the growth of any plant is to provide a fitting receptacle * ; ° 2 . — : F | ae % ye a” + : a * * * = $ ba 5 ‘STIRRING THE SOIL, 16 a for the root; and this is done by pulverizing the ground in which the ef? » ~ geed is to be sown, so as to rende 1 a fit state for the roots to pen- etrate it easily. Thus they will neither be checked in their growth for want of room, be obliged to waste their strength in over- coming unnecessary obstacles; such as twining themselves round a stone, or to force their way through a hard clod of earth. The second point of affording the root abundance of nourishment may be obtained by pulverizing the ground; as pulverization, by ad- itting the rain to percolate slowly through the soil, affords a proper and equitable supply of food to the spongioles, without suffering the surplus water to remain so long around the roots, as to be in danger of rotti : . * These then are the reasons why it may be laid down as a general rule, that all ground shou d _ efore seeds are sown in it; but there are other reasons which operate only partially, and are yet almost as necessary to be attended to. When manure is applied, the ground is generally well dug, in order to mix the manure intimately with the soil: and when the soil appears worn out, or poisoned with excrementitious matter, from the same kind of plants being too long grown in it, it is trenched; that is, the upper or surface soil is taken off by spadefuls and laid on one side, and the bottom or sub-soil is taken out to a certain depth previously agreed on, and laid in another heap. The surface soil is then thrown into the bottom of the trench, and the sub-soil laid on the surface, and thus a completely new and fresh soil is offered to the plants. These partial uses of digging should, however, always be applied with great caution, as in some cases manure does better laid on the surface, so that its juices only may drain into the ground, than when it is intimately mixed with the soil; and there are cases when, from the sub-soil being of an in- ferior ualiffe trenching must be manifestly injurious. Reason and experience are, in these cases, as in most others, the best guides. * The uses of digging having been thus explained, it is now neces _ “sary to say something of its practice, and particularly of its applica- bility tolladies. It must be confessed that digging appears at first sight a very laborious employment, and one peculiarly unfitted to small and delicately formed hands and feet; but, by a little attention to the principles of mechanics and the laws of motion, the labour may be much simplified and rendered comparatively easy. ‘The op- eration of digging, as performed by a gardener, consists in thrusting \ ws 16 STIRRING THE SOIL. the iron part of the spade, which acts as a wedge, perpendicularly into the ground by the application of the foot, and then using the long handle as a lever, to raise up the loosened earth and turn it over. The quantity of earth thus raised is called a spitful, and the gardener, when he has turned it, chops it to break the clods, with the sharp edge of his spade, and levels it with the back. ‘During the whole operation, the gardener holds the cross part of the handle of the spade in his right-hand, while he grasps the smooth round lower | part of the handle in his left, to assist him in raising the earth anc turning it, sliding his left hand backwards and forwards along the handle, as he may find it necessary. This is the common mode of digging, and it certainly appears to require considerable strength in the foot to force the spade into the ground,—in the arms, to raise it when loaded with the earth that is to be turned over,—and in the hands, to grasp the handle. But it must be remembered that all operations that are effected rapidly by the ex-_ ertion of great power, may be effected slowly by the exertion of very little power, if that comparatively feeble power be applied for a much greater length of time. For example, if a line be drawn by a child in the earth with a light cane, and the cane be drawn five or six times successively along the same line, it will be found that a furrow has been made in the soil with scarcely any exertion by the child, that the strongest man could not make by a single effort with all his force In the same way a lady, with a small light spade, may, by repeatedly digging over the same line, and taking out only a little earth at a time, succeed in doing, with her own hands, all the digging that can be required in a small garden, the soil of which, if it has been long in cultivation, can never be very hard, or very difficult to penetrate ; and she will not only have the satiaetctian of seeing the garden created, as it were, by the labour of her own hands, ae she will find her health and spirits wonderfully improved dy the exercise, ang by the reviving smell of the fresh earth. The first point to be attended to, in order to render the operation of digging less laborious, is to provide a suitable spade; that is, one which shal! be as light as is consistent with strength, and which will penetrate the ground with the least possible trouble. For this pur- pose, the blade of what is called a lady’s spade is made of not more than half the usual breadth, say not wider than five or six inches, and of smooth polished iron, and ‘t is surmounted, at the part where ” “fi & STIRRING THE SCIL. _ 17 it joins the handle, by a piece of iron rather broader than itself, which 1s called the tread, to serve as a rest for the foot of the opera- tor while digging. ‘The handle is about the usual length, but quite smooth and sufficiently slender for a lady’s hand to grasp, and it 1s made of willow, a close, smooth, and elastic wood, which is tough and tolerably strong ieach camels lighter than cia the wood gen- erally used for the hitadios to gardeners’ spades. The lady should so be provided with clogs, the soles of which are not jointed, to put over her shoes; or if she should dislike these, and prefer strong ~ shoes, she should be provided with what gardeners call a tramp, that is, a small plate of iron to go under the sole of the shoe, and which is fastened round the foot with a leathern strap and buckle. She should also have a pair of stiff thick leathern gloveg, or gauntlets, Sl fi a " | 7 yO A Lady’s Gauntlet of strong leather, invented by Miss Perry of Stroud, near Hazlemere. to protect her hands, not only from the handle of the spade, but from the stones, weeds, &c., which she may turn over with the earth, and B* | * 18 ‘a STIRRING THE SOIL. which ought to be picked out and thrown into a small, light wheel- barrow, which may easily be moved from place to place. Lady’s Wheel-barrow. A wheel-barrow is a lever of the second kind, in which the weight is carried between the operator, who is the moving power, and the fulcrum, which is represented by the lower part of the wheel. If it. be so contrived that the wheel may roll on a plank, or on firm ground, a very slight power is sufficient to move the load contained in the bar- row ; particularly if the handles be long, curved, and thrown up as high as possible, in order to let the weight rest principally upon the wheel, without obliging the operator to bend forward. When, on the contrary, the handles are short and straight, the weight is thrown principally on the arms of the operator, and much more strength is required to move the load, besides the inconvenience of stooping. All the necessary implements for digging being provided, the next thing to be considered is the easiest manner of performing the opera- tion. The usual way is for the gardener to thrust his spade perpen- dicularly into the ground, and then using the handle as a lever, to draw it back so as to raise the whole mass of earth in front of. spade at once. This requires great strength ; but by inserting spade in a slanting direction, and throwing the body slightly frei at the same time, the mass of earth to be raised will not only be much less, but the body of the operator will be in a much more convenient position for raising and turning it; which may thus be done with perfect ease. The time for digging should always be chosen, if possible, when the ground is tolerably dry; not only on account of the danger of taking > ~. 4 a STIRRING THE SQ1L. 19 cold by standing on the damp earth, but because the soil, when damp, adheres to the spade, and is much more difficult to work (as the gardeners call it,) than when it is dry. The ground in fields, &c. becomes very hard in dry weather; but this is never the case in a garden, the soil of which is well pulverized by the constant dig- ging, forking, hoeing, and raking, it must undergo, to keep the gar- den tolerably neat. Every lady should be careful, when she has finished digging, to have her spade dipped in water, and then wiped dry; after which it should be hung up in some warm dry shed, or harness room, to keep it free from rust: as nothing lessens the labour of digging more than having a perfectly smooth and polished spade. Should the earth adhere to the spade while digging, dipping the blade in water occasionally, will be found to facilitate the operation. The purposes for which digging is applied in gardening are: sim- ple digging for loosening the soil in order to prepare it for a crop; pointing; burying manure; exposing the soil to the action of the weather; trenching; ridging; forming pits for planting trees and shrubs, or for filling with choice soil for sowing seeds; and taking up plants when they are to be removed. In simple digging, as well as in most of the other kinds, it is cus- tomary to divide the bed to be dug, by a garden-line, into two parts: a trench, or furrow as it is called, is then opened across one of these divisions or half of the bed, the earth out of whichis thrown up into aheap. The digging then commences by turning over a breadth of soil into the furrow, thus made, and so forming a new furrow to be filled up by the soil turned over from the breadth beyond it; and this is continued till the operator reaches the end of the first division, when the furrow is to be filled with the earth taken from the first fur- row of the second division; after which the digging proceeds regu- larly as before, till the operator reaches the last furrow, which is filled with the ridge of earth thrown up when the first furrow was made. As few ladies are strong enough to throw the earth from the heap where it was laid from the first furrow to fill the last, the best Way is to put it into a small wheel-barrow, which may be wheeled to the place required, and filled and emptied as often as may be found convenient; or the ground may be divided into narrower strips. It must also be observed, that as a spadeful of earth taken up obliquely will be found to loosen the soil to a proper depth, a second or even a third should be taken from the same place before the operator 42 me | * 20 ' POINTING. advances any further along the line: or the whole of each furrow may first be made shallow, and then deepened by successive diggings ‘before proceeding to the next furrow. It is obvious that the great art in this kind of digging is to keep the furrows straight, and not to take up more earth in one place than in another, so that the surface of the ground, when finished, may be perfectly even. To keep the furrows straight, the first ought to be marked out with the rod and line, and every succeeding line should be frequently and carefully examined. It is more difficult to keep these lines straight than can be at first sight imagined: and in proportion as the furrow is allowed to become crooked it will become narrower, and be in danger of being choked up; or, if kept as wide as before, the surface of the ground will be rendered uneven, and the last furrow left without earth enough to fillit up. In digging each furrow also, care must be taken to carry it quite up to the line of demarcation ; as, otherwise, what the gardeners call a baulk or piece of firm land would be left there, and, of course, the bed would neither look well, nor would the object for which it was dug be fully attained. Great care must also be taken to keep the surface of the bed even, and this it is extremely difficult for a novice to do. It is, indeed, very pro- voking, after watching the ease with which a gardener digs a bed, and looking at the perfectly smooth and even surface that he leaves, to find how very hard it is to imitate him; and yet it is essentially neces- sary to be done, for if there are any irregularities in the surface, the hol- low places will collect the moisture, and the plants in them will grow vigorously, while those in the raised places will be speedily dried by the sun and wind, and will look poor and withered. Practice is cer- tainly required to render digging easy, but, as the principal points of keeping the furrows straight, and the surface even, depend on skill more than strength, the art of digging well may be acquired by any me who thinks it worth while to take thetrouble. Very little strength will, indeed, be necessary, if the rule of thrusting in the spade ob- fiquely, and aiding it by the momentum of the body, be always at- tended to. Pointing, as it is called by gardeners, is in fact shallow digging, and it consists in merely turning over the ground to the depth of two or three inches. In spring, or in the beginning of summer, when the sun has only warmed the soil to the depth of a few inches, and when the seeds to be “ y (as of annual flowers for example) are wante ¥ ; a | . i » e . ‘ . r #-: BURYING MANURE. ~— 91 to germinate as quickly as possible, pointing is preferable to digging; because the latter operation would bury the warm soil, and bring that up to the surface which is still as cold as in winter. Pointing is also used in stirring the ground among trees and other plants, in or- der that the spade may not go so deeply into the ground as to injure their roots. Burying manure.—There are two ways of digging the ground for the purpose of burying manure: according to the first method, the manure is spread evenly over the whole bed, and then the gardener proceeds to dig as though the manure were in fact a portion of the surface of the soil; and according to the second method, the manure having been first brought to the spot and thrown into a heap, is de- posited, a small portion at a time, at the bottom of each furrow as it is formed, and the earth from the next furrow thrown over it. In noth cases, the manure should be buried as speedily as possible; as if left long exposed in small quantities to the air in hot dry weather, it loses a great part of its nutritious qualities by evaporation. ___ Digging for the purpose of exposing the soil to the action of the weather, trenching, and ridging on a large scale, are operations too laborious to be performed by any one but a gardener’s labourer. To be done well, the earth in all these cases should be removed in large spadefuls at a time, and turned over without breaking; on which ac- count these operations are best performed in moist weather, when the earth is in an adhesive state. Ridging on a small scale may be use- ful in a flower garden, when the soil is much infested with insects, or where there are many weeds. «It is performed by opening a trench, and throwing up the earth out of it in the form of a ridge; and then opening another trench, and forming another ridge in the same man- ner. The whole garden is thus thrown into a series of ridges and trenches, which should be suffered to remain all the winter, and be levelled in spring. It is obvious that this mode of ameliorating the soil can only be practised where the garden is not likely to be visited during winter, as it destroys all beauty, and has a peculiarly des- olate and forlorn appearance. It is thus a remedy only to be resort- ed to in extreme cases; but fortunately there are very few flower gardens in which the ok is in so bad a state as to require it. The other kinds of, digging are to form pits for receiving plants, or for filling with choice soil, and to remove plants. In the first case, a hole of sufficient size to receive the plant is dug, and the earth ~ ¥ + — ? R FORKING—HOEING. *, ~ . 7 thrown up beside it, to be filled in round the roots of the plant; and in the second case, the common garden earth is thrown out of a pit a foot or eighteen inches deep, and about the same in diameter, and its place supplied by peat, or whatever other kind of earth may be re- quired. In removing a young tree or shrub, the ground is generally first dug out on one side, so as to form a small trench, and then the — spade is driven perpendicularly into the ground, below the depth to which the roots descend, and the whole mass is raised like a spade- ful of earth. Small plants are raised by the spade at once without making any trench; and large trees require all the skill ¢ ssed gardener. % Forking.—A broad-pronged garden fork may be defined as an imple- ment consisting of a number of small sharply pointed spades, unite a shoulder or hilt, to which is fixed the handle; and forking differs from digging, principally in its being used merely to stir the soil, and not to turn it over. In shrubberies, and among perennial herbaceous plants, which are not to ‘be taken ‘up and replanted, forking is ve useful; as it loosens the hard dry surface of the soil, and admit warm air and rain to the roots of the plants. This is very necessa- _ ; ry, as the earth is a bad conductor of heat; and where the surface of the soil is become so hard as to exclude the air from the roots of the plants, the ground in which they grow will be nearly as cold in sum- mer as in winter. Besides, when the surface of the ground is hard, the rain, instead of soaking gradually into it, runs off, or evaporates, without being of any service to the roots. The operation of forking consists merely in thrusting the fork a little way into the ground by the 2 application of the foot to the hilt, and then pulling back the handle as in digging, so as to loosen the earth without raising it. The ground may thus be roughly pulverized to a considerable depth, without dividing the roots of the plants; which would have been in- evitable if the operator had used a spade. Hocing —There are several different kinds of hoes which are used for getting up weeds, for loosening the soil, for drawing it up round the stems of growing plants, and for making a shallow furrow or drill fer sowing seeds. The different kinds all belong to two great divisions: viz. the draw hoe and the thrust hoe, and may be seen at any ironmonger’s shop. , Either kind may be used «for destroying weeds; as the weeds may either be loosened and lifted out of the soil by the thrugs hoe, or torn out of it by the draw hoe. eo . “ . 2 * - . HOEING—RAKING. 23 oa be Draw Hoe. ~ Thrust Hoe. “te e nitite used for pulverizing the soil, or a third kind with two prongs may be substituted. In all these operations, the thrust hoe is best adapted for a lady’s use, as requiring the least exertion of strength, and being most easily managed; but the draw hoe is best adapted for making a drill or furrow for the reception of seeds, and also for the last and most important use of hoeing, viz. the drawing of the earth round the stems of ‘growing plants. <- operation of hoeing up, though very commonly practised, is aa only suitable to some kind of plants, and it is intended to afford ad- ditional nourishment to those which have tap-roots, by inducing them to throw out more lateral fibres. The plants which will bear to be hoed or earthed up, are those that throw out fibrous roots above the vital knot, like the cabbage tribe, &c.; or that are annuals with long bushy stems, and very weak and slender roots like the pea. Ligneous plants should never be earthed up, to avoid injuring the vital knot, which forms the point of sepa- ration between the main root and the stem, and which gardeners call the collar, crown, neck or collet. This part in trees and shrubs should never be buried ; as if it be injured by moisture so as to cause - it to rot, or if it be wounded in any way, the plant will die. A de- ciduous tree may be cut down close above the collar, and it will throw up fresh shoots, or the roots may all be cut off close below the collar, and if that part be uninjured fresh roots will form; but if a tree be cut through at this vital part it never can recover. » A trowel is another instrument used in stirring the soil, but of course it can only be employed in boxes of earth in balconies, &e. Raking is useful in smoothing the soib after digging, and in col- lecting weeds, stones, &c., and dragging them to one side, where they ort An iron-toothed rake is generally used for the . # # ¥ 4 RAKING, . a wooden one for collecting grass after mowmg. When it is wished that the teeth of the rake should enter the ground, the handle should be held low; but if the object be the collection of weeds, &c., the handle shoal be held high. Dry weather is essen- tial to raking the ground, as the principal use of the operation is to -break the clods left by the spade; but raking together grass or weeds may be performed i in wet weather. The degree of strength required for raking depends partly upon the breadth of the head of the rake, and the number of its teeth, but principally upon the manner of holding it. If the rake be held low, it is obvious that greater strength will be required to drag it through the ground than if it is held high, in which case very little labour will be required to overcome the resistance it will meet with. . ~ oe ' + 3 i he : oo og? CHAPTER II MANURING THE SOIL AND MAKING HOT-BEDS. “ ¥ Most persons imagine that manure is all that is wanted to make a garden fruitful; and thus, if the fruit-trees do not bear, and the flowers and vegetables do not thrive, manure is considered the uni- versal panacea. Now, the fact is, that so far from this being the - case, most small gardens have been manured a great deal too much; and in many, the surface soil, instead of consisting of rich friable mould, only presents a soft black shining substance, whi & is the humic acid from manure saturated with stagnant water. N92 appear- ance is more common in the gardens of street-houses than this, from these gardens being originally ill drained, and yet continually wa- tered; and from their possessors loading them with manure, in the hope of rendering them fertile. As it is known to chemists that it is printigpally the humic acid, and carbonic acid gas, contained in manure, which make that sub- Stance nourishing to plants; and as these acids must be dissolved m water before the roots can take them up, it may seem strange that any solution of them in water, however strong it may be, should be injurious to vegetation. The fact is, however, that it is the great quantity of food contained in the water that renders it unwholesome. When the roots of a plant and their little sponge-like terminations, are examined in a powerful microscope, it will be clearly seen that no thick substance can pass through them. Thus water loaded with gross coarse matter, as it is when saturated with-humic acid, must be more than the poor spongioles can swallow; and yet, as they are rk spongelike, their nature prompts them, whenever they find mois to attempt to take it up, without having the power of dis- Cc : ane oo * - > 7, as : . eis * > >’. 26 MANURING THE SOIL. _ ea ~ * criminating between what is good for them, and what will be inyuri- ous. The spongioles thus imbibe urated liquid ; ‘and, loaded with this improper food, the I a an corzed snake, become distended, the fine epidermis that covers them is torn asunder, * » their power of capillary attraction is gone, and they can neither for the food they have taken up, into the main roots, nor reject the aan ‘» _ mentitious matter sent down to them from the leaves, after the elabo- ration of the sap. . In this state of things, from the usual circulation of the fluids being impeded, it is not surprising that the plant should droop, that its leaves should turn yellow, that its flowers should not . expand, that its fruit should shrivel and drop off prematurely, and that in the end it should die; as, in fact, it may be said to expire of apoplexy, brought on by indigestion. All soil, to be in a fit state for growing plants, should be suffi- ciently loose and dry to allow of passing through it intermixed with air; as water, when in this state, is never more than slightly impreg- nated with the nutritious juices of the manure through which it has passed. The spongioles are thus not supplied with more food at a time than they can properly take up and digest, and a healthy circu- lation of the fluids is kept up through the whole plant. But, what, it may be asked, is to be done with a garden, the soil of which has become black and slimy hike half-rotten peat? The quickest remedy is covering it with lime, as that combines readily with the humic acid, and reduces it to a state of comparative dryness: or, if sub- soil be good, the ground may be trenched, and the surface-soil buried two spits deep ; but in both cases it will be necessary thoroughly to drain the garden to prevent a recurrence of the evil. All the different kinds of soil found on level nd, consist of two parts, which are called the surface-soil and the sub-soil ; and as the sub-soil always consists of one of the three primitive earths, so do these earths always enter, more or less, into the composition of every sind of surface-soil. The primitive earths are—silex, (which includes sand and gravel,) clay, and lime, which includes also chalk; and most sub-soils consist of a solid bed or rock of one or other of these materials, probably in nearly the same state as it was left by the deluge. The surface-soils, on the contrary, are of comparatively recent date; and they have been slowly formed by the gradual crumbling of the sub-soil, and its intermixture with decayed animal and vegetable matter, and with other soils which may have : had “" a ~ 7 . —_» Es Se * a - té ‘ ; i ‘THE sot, - 27 e cidentally washed down upon, or purposely brought to it. In fields, & and uncultivated place the -soil is almost as hard, and as coarse in its s texture, as the sub soil on which it rests; but in gardens which have been long in cultivation, the soles sail becomes so _ thoroughly pulverized by frequent diggings, and so mixed with the ® » Manure and decayed vegetables which have been added to it from + time to time, that it is changed imto the soft, light, fine, powdery substance, called garden-mould. If the sub-soil be naturally porous or well drained, this mould, however rich it may be made by the addition of decayed vegetable matter or animal manure, will always continue friable; and as long as it does so, it will be fitfor the growth of plants: but if no vent be allowed for the escape of the wa- ter, and it be continually enriched with manure, it will be changed in time into the black slimy substance that has gbeem already described. z Surface-soil is called peat-earth when it is composed of decayed vegetable matter, which has become partially decayed by time and immersion in water, but whichis not thoroughly decomposed. As this kind of earth cannot exist without abundance of stagnant mois- ture, it is almost always found on a clayey sub-soil, which prevents the water which falls upon it from escaping. Peat-earth has a spongy elastic feeling when trodden upon, arising from the quantity of water that it holds, and it can only be rendered fit for cultivation by draining ; or depriving it in some other manner of its superabun- dant moisture. In its elastic state it is what is called in Scotland a moss, and in England a peat-bog. Should the water, instead of being afforded a vent by drainage, be suffered to accumulate for many years, till it completely liquefies the peat, the soil becomes what is called a morass, or quagmire; and it can no longer be trodden on, as it will engulf any substance resting upon it. A still further accumu- ‘ lation of water will, in the course of years, cause the bog to burst its bounds, and overflow the surrounding country; as the Solway- moss did many years ago, and as bogs in Ireland have done frequent- ly. An excess of vegetable matter on a sandy or gravelly sub-soil, differs from the common black-peat in retaining less water; and in being mixed with a portion of the primitive earth, which, from its loose texture, becomes easily detached from the sub-soil and mixes with the surface-soil; which, when in this state, is called heath mould... . “ i + o * | ae, ‘ af MANURING THE mae The most priimanse soils are those in sehich several ingredients “are combined in proper proportions; and if any of the primitive earths preponderates, the soil becomes compfatenvehy unfertile.. _ Thus the best soil for gardening purposes is generally allowed to be -_ ~* Ps calcareous loam on a chalky sub-soil; and this sort of soil is com- posed of nearly equal parts of lime, ait and clay, enriched by de- positions of decayed animal and vegetable matter. The next best soil is a sandy loam, composed of clay and sand, enriched by de- cayed animal and vegetable substances, and resting on a sandy or gravelly sub-soil. The worst soils are black peat, and loose sand. A poor sandy soil is necessarily a nearly barren one; because it will not retain either water, or the nutritious juices from manure, long enough to afford nourishment to the plants grown upon it; and it is obvious that a soil of this kind can only be rendered fertile by mix- ing it with clay, which would change it into a sandy loam. A stiff clay is unfertile from its attracting moisture and retaining it round the roots of the plants till they become swollen and un- healthy. It also retards the decomposition of manure, and obstructs the progress of the roots, which waste their strength in the efforts they make to penetrate, or twine round, its adhesive clods. Soils of this description are improved by a mixture of sand, gravel, road grit, or any substance which tends to separate the particles of the clay, and to render it light and friable. Chalky soils succeed better unmixed, than any of the other kinds; | & but chalk being a carbonate of lime, can hardly be called a primitive soil. The chalk, however, from its whiteness, is colder than any whe other soil; as it does not absorb, but reflects back the rays of the sun. Rain also penetrates into it very slowly, ar d not to any great depth. Chalk mixed with sand forms a kind of calcareous loam ad- * mirably adapted for growing vegetabies; and chalky soils are pecu- liarly susceptible of improvement from manure. Black peat, though it abounds in vegetable matter, 1s not, in its natural state, favourable for the growth of plants; as it abounds in tannin, which prevents the decomposition of the vegetable fibre. Thus peat bogs can only be rendered fertile by the addition of linie, ws or some other material, which will absorb or neutralise the tannin Ais with which they are imbued, and thus permit the vegetable sub- stances which they contain, to decompose, so as to form nutritive we for the growing plants. This, however, is only the case with a > ; a. , Mee + * MANURES. * es 2 the black peat, for heath mot te or sandy peat, which i is what is aa erally called earth i in ¢ s, is very useful, even in its natural state, for the growth of all hair-rooted plants, such as the Cape Heaths; the Rhododendrons, and other American plants; and all the eaten shrubs. The reason of this difference is, that the mixture of sand with the peat prevents its retention of water; and it is only the retention of water around the vegetable fibre which pre- vents its decomposition. Thus where natural heath mould cannot be procured, mixing the black peat with fine white sand has the effect of rendering it suitable for the growth of hair-rooted plants. Manures.—The kinds of manure generally used in gardens are horse or cow dung, and decayed vegetable matters; the manure in both cases being suffered to lie in a heap to rot before it is spread on the ground, in order that its component parts may be decomposed by fermentation, and thus brought into a fit state to afford food to the plants. Old hot-beds or mushroom beds are thus well adapted for manuring a garden; and when fresh stable-dung is employed ~for that purpose, it is generally thrown into a heap, and turned over several times till the fermentation has abated, before it is dug into the ground. As, however, a great quantity of the manure is dissolved and washed away by the rain which falls upon the heap, while it is undergoing the process of fermentation, and as it seems a great pity that so much of the nutritious properties of the manure should be lost, a quantity of earth should always be laid round the dung-hill to imbibe the liquid that runs from it, and this earth will be found very nearly as valuable for manuring the beds of a garden, as the manure itself. The properties of horse and cow dung, considered as manures, vary exceedingly; the former abounding in nitrogen, in which the latter is nearly deficient. All manures abounding in nitrogen are. by gardeners hot; because the gases they evolve, if too strong, blacken the rah as though they had been exposed to the action of fire; and on the contrary, all the manures which do not evolve gases producing this effect, are termed by gardeners cold. The modes of applying manure differ according to the difference of the soils. For sandy loams, thoroughly rotten dung, either from an old hot-bed, or from a dung-hill sufficiently decayed to be cut easily with the spade, should be laid on the surface of the soil, and dug in. in very poor sandy soils, rotten maps or earth saturated with os c* : s by oe. BS os 24 i 30 ns MANURES. * s liquid manure from a dung-hill, should be laid on the surface of the soil, and not dug in: the manure being covered, if hot dry weather i, ) be expected, with leaves, straw, or the branches of trees cut off in - pruning, or occasionally sprinkled with water. Soils consisting of poor, and partly loose sand, are frequently improved in the South of "France and Italy, by sowing them with the seeds of the common white lupine, and then, when the plants have come up and are grown about a foot high, ploughing or digging them into the soil. The green succulent stems of the lupines, when thus buried in the soil, supply it with moisture during the progress of their decay ; and thus nourishment is afforded to the corn, which is immediately afterwards sown upon the soil for a‘crop. Clayey soils should have unferment- ed manure mixed with undecayed straw laid in the bottom of the furrows made in digging; that the process of fermentation, and the remains of the straw may operate in keeping the particles of the soil open, or, in other words, in preventing their too close adhesion. Lime as a manure can very seldom be employed advantageously in. gardens and pleasure grounds; only indeed where there is a super- abundance of humic acid, as described in page 26. When ap- plied to grass, as it frequently is, it has been found by repeated _ experiments to sink down through the soil, without mixing with it, and to form a distinct stratum an inch or two below the surface of the soil. This may be seen in several places where the ground has been cut through for railroads ; particularly in the Midland counties railroad, near Leicester, where the lime which has been applied to the grass land, forms a narrow white line, very conspicuous from the red sandstone of the district. Lime should, therefore, be always well mixed with the soil when used as a manures and when burnt, it should be used alone, as it will destroy and waste all the animal manure applied with it. As carbonate of lime, or chalk, however, (in which state only it can properly be called a soil,) animal manure may be applied to it with great advantage, and it will retain its effi- cacy longer than with any other soil. Rotten manure may be dug into chalk, with the certainty that it will be preserved from further decay for a very long time, and that every shower will work a small portion of its fertilizing juices out of it, and carry them into the soil, where they will be thus presented to the plants in the best possible state for affording wholesome food. Peat bogs may be improved by the addition of quick-lime as a - ¥ 2» we t» - ~~ * MANURES. & 31 manure, which will absorb the superabundant moisture which they contain, and will thus permit their vegetable fibre to decompose . Peat, when saturated with water, abounds in tannin; and this sub- stance preserves both vegetable and animal matter frora decomposi- tion. Thus, as no growing plant can absorb nutriment from vegeta- ble matter, unless it be first thoroughly decomposed ; peat, though abounding in the elements necessary for the food of plants, can af- ford them no nourishment till it has been deprived of its superfluous moisture. Heath mould does not require any substance to absorb its moisture, as the sand with which it is mixed answers that pur- pose; and from the quantity of vegetable matter that it contains naturally, it does not require any manure, more than what is fur- nished by the decaying leaves of the plants grown in it. Nearly the same rules apply to decaying leaves and other sub- stances used as manure, as to stable-dung. They may be buried in an undecayed state in clayey soil, when the object is to separate the adhesive pzeticles of the clay by the process of fermentation; but their component parts should be separated by fermentation before they are applied as a manure to growing plants. Vegetable mould, (that is, leaves thoroughly decayed and mixed with a little rich loam,) is admirably adapted for manuring the finer kinds of flowers, and plants in pots. There are many other kinds of manure used in gar- dens occasionally ; such as the dung of pigs, rabbits and poultry, grass mown from lawns, parings of leather, horn shavings, bones, the sweeping of streets, the emptying of privies, cess-pools, and sewers, the clipping of hedges and pruning of trees, weeds, the re- fuse of vegetables, pea-halm, &c. All these should be fermented and applied in the same manner as the common kinds of manure. The following is a summary of the general rules to be observed in ma- nuring and improving soils :—Never to use animal manure and quick- lime together, as the one will destroy the other. To use lime asa manure only in very moist peaty soils, or in soils which have been injured by want of drainage, and a superabundance of manure. To take care that lime, when applied, is mixed intimately with the soil, and not laid on the surface to be washed in by kd rain. Toremem- ber that rotten manure is considered to give solidity; and that unfer- mented manure, buried in trenching, has a tendency to lighten the soil. To dilute liquid manure from a dung-hill with water, before applying it to growing plants; as otherwise, from the quantity of a - _ * uae ¥ » te * « * ’ . - Sate ™, FORMATION OF HOT-BEDs. * ammonia that it contains it will be apt to burnthem. To remember that the manure of cows and all animals that chew the cud, is cold and suited to a light soil; and that the manure of horses, pigs, and poultry is hot and suited to a firm soil: also that all manure, when new, may be considered as hot, from the heat that will be engendered during the process of fermentation ; and that when well rotten, it be- comes cold in its nature, and should be treated aecordingly. To re- ~ member that all mixed soils are more fertile than soils consisting only of one of the three primitive earths, viz., lime, sand, or clay; and never to forget that too much manure is quite as injurious to plants as too little. 7m Formation of hot-beds—Though nearly all the kinds of manure which have been enumerated may be used occasionally for hot-beds, the only materials in common use in gardens are stable manure, dead leaves, and tan. The first of these, which is by far the most general, consists partly of horse-dung, and partly of what gardeners call long litter, that is, straw moistened and discoloured, but not de- cayed. ‘The manure is generally in this state when it is purchased, or taken from the stable, for the purpose of making a hot-bed. The necessary quantity of manure is procured, at the rate of one cart load, or from twelve to fifteen large wheel-barrowfuls, to every light, (as the gardeners call the sashes of the frames,) each light being about three feet wide ; and this manure is laid in a heap to fer- ment. In about a week the manure should be turned over with a dung-fork, and well shaken together; this operation being repeated two or three, or more times, at intervals of two or three days, till the whole mass is become of one colour, and the straws are sufficiently decomposed to be torn to pieces with the fork. The size of the hot-bed must depend principally on the size of the frame which is to cover it; observing that the bed must be from six inches to a foot wider than the frame every way. ‘The manure must then be spread in layers, each layer being beaten down with the back of the fork, till the bed is about three feet and a half high. The surface of the ground on which the hot-bed is built, is generally raised about six inches above the general surface of the garden; and it is advisable to lay some earth round the bottom of the bed, nearly a foot wide, that it may receive the juices of the manure that will drain from the bed. As soon as the bed is made, the frame is put on and the sashes kept quite close, till a steam appears upon the glass, when . ak FORMATION OF HOT-BEDS. 33 @ * ‘’ the bed is considered in a fit state to be covered three or four inches deep with mould; observing, if the bed has settled unequally, to leve. the surface of the manure before covering it with earth. The seeds to be raised may either be sown in this earth, or in pots to be plunged in it. , The proper average heat for a hot-bed intended to raise flower seeds, or to grow cucumbers, is 60°: but melons require a heat of 65° to grow in, and 75° to ripen their fruit. This heat should be taken in a morning, and does not include that of the sun in the mid- dle of the day. When the hese bed becomes so great as to be in danger of injuring the plants, the obvious remedy is to give air by raising the glasses; and if this be not sufficient, the general heat of the bed must be lowered by making excavations in the dung from the sides, so as to reach nearly to the middle of the bed, and filling up these excavations with cold dung which has already undergone fermentation, or with leaves, turf, or any other similar material which will receive heat, but not increase it. When the heat of the bed falls down to 48° or lower, it should be raised, by applying on the outside fresh coatings of dung, grass, or leaves, which are called linings. When hot-beds are made of spent tanner’s bark or decayed leaves, a kind of box or pit must be formed of bricks or boards, or even of layers of turf, or clay, and the tan or leaves filled’ in so as to make a bed. Where neatness is an object, this kind of bed is preferable to any other; but a common hot-bed of stable manure may be made to look neat by thatching the outside with straw, or covering it with bast mats, pegged down to keep them close to the bed. " CHAPTER III. SOWING SEEDS~—PLANTING BULBS AND TUBERS——TRANSs PLANTING AND WATERING. Sowing Seeds.—The principal points to be attended to in sowing seeds are, first, to prepare the ground so that the young and tender roots thrown out by the seeds may easily penetrate into it; secondly, to fix the seeds firmly in the soil; thirdly, to cover them, so as to ex- clude the light, which impedes vegetation, and to preserve a suffi- ciency of moisture round them to encourage it; and, fourthly, not to bury them so deeply as either to deprive them of the beneficial influ- ence of the air, or to throw any unnecessary impediments in the way of their ascending shoots. The preparation of the soil has been already described in the chapter on digging, and the reasons why it is necessary have been there given; but why seeds should be firmly imbedded in it, seems to require explanation. It is well known that gar- deners, before they either sow a bed in the kitchen-garden, or a patch of flower-seeds in the flower-garden, generally ‘firm the ground,” as they cail it, by beating it well with the back of the spade, or pressing it with the saucer of a flower-pot; and there can be no doubt that this is done in order that the seeds may be firmly im- bedded in the soil. When lawns are sown with grass-seeds also, the seeds are frequently rolled in, evidently for the same purpose. The only question, therefore, is, why is this necessary? and the answer appears to be, that a degree of permanence and stability is essential to enable nature to accommodate the plant to the situation in which it is placed. "When there is this degree of permanence and stability, it is astonishing to observe the efforts that plants will make to pro- vide for their wants; but without it, seeds will not even vegetate SOWING SEEDs. 35 T'hus we often see large trees springing from crevices in apparently bare rocks; while not even a blade of grass will grow among the moving sands of a desert. The reasons for the second and third points of covering the seeds, and yet not covering them too deeply, appear more obvious; ana yet they also require a little explanation. The seeds are covered te keep them in darkness, and to retain round them a proper quantity of moisture ; not only to make them swell and begin to vegetate, but to enable the roots to perform their proper functions; since, if ex- posed to the air, they would become dry and withered, and lose the power of contracting and dilating, which is essential to enable them to imbibe and digest their food. Burying the seeds too deeply is obviously injurious in impeding the progress of the young shoot to the light; and in placing it in an unnatural position. When a seed vegetates too far below the surface, a part of the stem of the plant must be buried; and this part not being intended to remain under- ground, is not protected from the dangers it is likely to meet with there. It is thus peculiarly liable to be assailed by slugs and all kinds of insects, and to become rotten by damp, or withered by heat. It is also very possible to bury a seed so deeply as to prevent it from vegetating atall. The ground has more of both warmth and moisture near the surface than at a great depth, as it is warmed by the rays of the sun, and moistened hy the rain; but besides this, seeds will not vegetate, even when they are amply supplied with heat and mois- ture, if they are excluded from the influence of the air. Every ripe seed in a dry state is a concentration of carbon, which, when dis- solved by moisture, and its particles set in motion by heat, is in a fit state to combine with the oxygen in the atmosphere, and thus to form the carbonic acid gas which is the nourishment of the expand- ing plant. For this reason, seeds and newly sprung-up plants do not want to be supplied with manure, and air is much more essential to them: they have enough carbon in their cotyledons, or in the albumen contained in the seed, and they only want oxygen to combine with it, to enable them to develope their other leaves; and this is the reason why young plants, raised on a hot- bed, are always given air, or they become yellow and withered. Light absorbs the oxygen from plants, and occasions a deposition of the carbon. Thus seeds and seedlings do not require much light; it is indeed injurious to them, as it undoes in some degree phat the > 36 PLANTING BUiBS AND TUBERS, air nas been doing for them: but young plants, when they hinvete panded two or three pairs of leaves, and when the stock of carbon contained in their cotyledons, or in their seeds, is exhausted, require light to enable them to elaborate their sap, without which the pro- cess of vegetation could not go on. Abundance of light also is fa- vourable to the development of flowers and the ripening of seeds; as it aids the concentration of carbon, which they require to make them fertile. The curious fact that seeds, though abundantly supplied with warmth and moisture, will not vegetate without the assistance of the air, was lately verified in Italy; where the Po, having over- flowed its banks near Mantua, deposited a great quantity of mud on some meadows; and from this mud sprang up a plentiful crop of black poplars, no doubt from seeds that had fallen into the river from arow of trees of that kind, which had formerly grown on its banks, but which had been cut down many years previously. Another in- stance occurred in the case of some raspberry seeds found in the body of an ancient Briton discovered in a tumulus in Dorsetshire. Some of these seeds were sown in the London Horticultural Socie- ty’s Garden at Turnham Green, where they vegetated, and the plants produced from them are still (1840) growing. Numerous other nearly similar instances will be found in Hooker’s Botanical Mis- cellany, Lindley’s Theory of Horticulture, Jesse’s Gleanings, and nu- merous other works. Steeping seeds in oxalic acid, &c. to make them vegetate, is efficacious; as there is a speedier combination between the carbon in the seeds, and the oxygen in the acid, than can be effected by the ordinary agency of the air in parting with its oxygen to them. a Planting bulbs and tubers bears considerable analogy to sowing seeds. ‘The -ulb or tuber may indeed be considered as only a seed of larger growth, since it requires the combined influence of air, warmth, and moisture to make it vegetate, and then it throws out a stem, leaves, and roots like a seed. There is, however, one impor- tant difference between them; the seed expends its accumulated stock of carbon in giving hirth to the root, stem, and leaves, after which it withers away and disappears ; while the bulb or tuber con- tinues to exist during the whole life of the plant, and appears to con-’ tain a reservoir of carbon, which it only parts with slowly, and as circumstances may require. Though bulbs and tubers have here _ been mentioned as almost synonymous, modern botanists make sev- " TRANSPLANTING, 37 or distinctions between them. The tunicated bulbs, such as those of the hyacinth and the onion, and the squamose bulbs, such as those of the lily, they consider to be underground buds; while tubers, such as those of the dahlia, and the potatoe, and solid bulbs or corms, such as those of the crocus, they regard as underground stems. These distinctions, however, though they may be interesting to tke botanist and vegetable physiologist, are of little or no use in prac- tice ; the practical gardener treating bulbs and tubers exactly alike, and planting them as he would sow a seed: that is to say, he fixes them firmly in the ground, and covers them, but not se deeply as to exclude the air. In preparing a bed for hyacinths or other tunicated bulbs, it is necessary to pulverize the soil to a much greater depth than for ordinary seeds; as the true roots of the hyacinth descend perpendicularly to a considerable depth, as may be seen when these plants are grown in glasses. The very circumstance of growing hyacinths in glasses, where they vegetate and send down their roots exposed to the full influence of the light, appears contrary to usual effects of light on vegetation; and indeed the plants are said generally to thrive best, when the glasses are kept in the dark till the roots are half grown. However this may be, it is quite certain that hyacinths in glasses should never be kept in darkness after their leaves have begun to expand; as, if there be not abundance of light to occasion rapid evaporation from the leaves, the plants will soon become surcharged with moisture from the quantity constantly sup- plied to their roots, and the leaves will turn yellow, and look flaccid, and unhealthy, while the flowers will be stunted, or will fall off with- out expanding. Transplanting —The points to be attended to in transplanting, are—care in taking up, to avoid injuring the spongioles of the roots; planting firmly, to enable the plant to take a secure hold of the soil; shading, to prevent the evaporation from the leaves from being great- er than the plant in its enfeebled state can support; and watering, that it may be abundantly supplied with food in its new abode. The first point is to avoid injuring the roots, and it is only necessa- ry to consider the construction and uses of these most important organs to perceive how impossible it is for the plant to thrive, unless they are in a perfectly healthy state. Roots generally consist of two paris; the main roots, which are intended to act as grappling irons to enable the plants to take a firm hold of the ground, and the D Sul $8 TRANSPLANTING. « fibrous roots, which are intended to supply the plant with nourish- ment. These fibrous roots are most liable to receive injury from transplanting, as they are covered with a very fine cellular integu- ment, so delicate in its texture as to be very easily bruised; and they each terminate in a number of small pores of extraordinary delicacy and susceptibility, which act as little sponges to imbibe moisture for the use of the plant. It is well known that these spongioles are the only means which the plant possesses of imbibing food, and that if they should be all cut off, the plant must provide itself with others, or perish for want of nourishment. These spongioles are exactly of the nature of a sponge; they expand at the approach of moisture, and when surcharged with it, they contract, and thus force it into the fibrous roots, the cellular integument of which dilates to receive it ; hence the moisture is forced, (by capillary attraction, as it is sup- posed,) into the main roots, and thence into the stem and branches oishe plant ; circulating like the blood, and, after it has been elabo- oe and turned into sap in the leaves, as the blood is changed in its nature in the lungs, dispensing nourishment to every part as it goes along. The roots have no pores but those forming the spongioles; and only the fibrous roots appear to possess the power of alternate dila- tion and contraction, which power evidently depends on their cellular tissue being in an entire and healthy state. Thus, it is quite evident that if the spongiole of any fibril be crushed, or even the cellular tis- sue injured, it can no longer act as a mouth and throat to convey food to the plant. When this is the case, the injured part should be instantly removed ; as its elasticity can never be restored, and it is much better for the plant to be forced to throw out a new fibril, than to be obliged to carry on its circulation weakly and imperfectly with a diseased one. Whenever a plant is taken up for transplanting, its roots should therefore be carefully examined, and all their injured parts cut off, before it is replaced in the ground. Deciduous plants, and particularly trees and shrubs, are generally transplanted when they are without their leaves ; because at that season they are in no danger of suffering from the effects of evaporation. Shading is necessary after transplanting any plant that retains its leaves ; as the evaporation from the leaves, if exposed to the full ac- tion of the light, would be greater than the plant could support with a diminished number of spongioles. If it were possible to transplant TRANSPLANTING. 39 without injuring the fibrils, and if the plant were immediately sup- plied with plenty of water, shading would not be required ; and, in- deed, when plants are turned out of a pot into the open garden without breaking the ball of earth round their roots, they are never shaded. The reason for this is, that as long as a plant remains where it was first sown, and under favourable circumstances, the evapora- tion from its leaves is exactly adapted to its powers of absorbing moisture ; it is therefore evident, that if, by any chance, the number of its mouths be diminished, the evaporation from its leaves should be checked also, till the means of supplying a more abundant evapo- ration are restored. The useof watering a transplanted plant, is as obvious as that of shading. It is simply to supply the spongioles with an abundance of food, that the increased quantity imbibed by each, may, in some degree, supply their diminished number. All plants will not bear transplanting, and those that have tap-roots. such as the carrot, are peculiarly unfitted for it. When plants — tap-roots are transplanted, it should be into very light soil, and wha eis called a puddle should be made to receive them. To do this, a hole or pit should be formed, deeper than the root of the plant, and into this pit water should be poured and earth thrown in and stirred, so as to half-fill it with mud. The tap-rooted plant should then be plunged into the mud, shaking it a little so as to let the mud pene- trate among its fibrous roots, and the pit should be then filled in with light soil. The plant must afterwards be shaded longer than is usual with other plants; and when water ‘s given, it should be poured down nearer to the main root than in other cases, as the lateral fi- brous roots never spread far from it. Plants with spreading roots, when transplanted, should have the pit intended to receive them, made shallow, but very wide in its diameter; so that the roots may be spread out in it to their fullest extent, except those that appear at all bruised or injured, which, as before directed, should be cut off with a sharp knife. It isa general rule, in transplanting, never to bury the collar of a plant; though this rule has some exceptions in the case of annuals. Some of these, such as balsams, send out roots from the stem above the collar; and these plants are always very much improved by trans- planting. Others, the fibrous roots of which are long and descend- ing, such as hyacinths, bear transplanting very ill, and when it is ab- rs i% 40 TRANSPLANTING. solutely necessary to remove them, it should be done with an mstru- ment called atransplanter; which may be purchased in any ironmonger’s shop, and the use of which is to take up a sufficient quantity of earth with the plant to remove it with- out disturbing the roots. The uses of transplanting are various. When seeds are sown, and the young plants from them begin to make their appearance, they will generally be found to bemuch too thick; and they will require thinning, either by drawing some of them out and throwing them away, or by removing them to another bed bytransplanting. This, in the case of annuals, is called by the gardeners pricking out. The young plants are taken up with a small trowel, and replaced in a hole made for them, and the earth pressed round them, with the same trowel: the only care necessary, being to make them firm at the root, and yet to avoid injuring the tender spongioles. Gardeners do this with a dibber, which they hold in the right hand, and after putting in the young plant with the left hand, they press the earth round it with the dibber in a manner that I never could manage to imitate. bi have found the trowel, however, do equally well, though it takes up rather more time. Another use of transplanting is to remove trees and shrubs from the nursery to where they are permanently to remain. To enable this to be done with safety, the trees and shrubs in commercial nurse- ries are prepared by being always removed every year, or every other year, whether they are sold or not. The effect of these frequent re- moyals is to keep the roots short, and yet provided with numerous spongioles; for as they are always pruned, or as the gardeners call it, “cut in,” on every removal, and as the effect of pruning is to in- duce the roots pruned to send out two short fibrous roots armed with spongioles, in the place of every one cut off, the roots, though con- fined to a small space, become abundant. ‘The reverse of this is the case, when plants are left in a natural state. It has been found, from experience, that plants imbibe more food than they absolutely require “as nourishment from the soil, and that they eject part of it; also that their roots will not re-imbibe this excrementitious matter, but are continually in search of fresh soil. To provide for this the fibrous roots are possessed of an extraordinary power of elongating them TRANSPLANTING, ’ 41 selves at their extremities; and thus the roots of even a small plant, left to nature, will be found to extend to a great distance on every side. It is obvious that this elongation of the roots must greatly in- crease the difficulties attending transplanting. Where the roots ex- tend to a distance from the tree, a greater extent of ground has to be disturbed, both to take up the plant, and to make a pit for replanting it; the risk of injuring the fibrous roots is increased ; and, as nearly all the spongioles will require to be cut off, from the great length of the roots, and consequent great difficulty which will attend taking them up entire, the plant will be nearly famished before new spongioles can be formed to supply it with food. All these dangers are avoided by the nursery system of transplanting; while the in- convenience of confining the roots to so small a space is obviated, by placing the plant, every time it is transplanted, in fresh soil. It is customary, when trees or shrubs are transplanted to the places where they are permanently to remain, either to make a puddle for them, or to fix them, as it is called, with water; the object, in both cases, being to supply the plant with abundance of food in its new situation. Care is taken, also, to make the roots firm in the soil, and to let the earth penetrate through all their interstices. To attain these ends, one gardener generally holds the tree and gently shakes it, while another is shovelling in the earth among its roots: but this mode has the disadvantage of sometimes occasioning the roots to be- come matted. When the tree is to be fixed with water, after a little earth has been shovelled in over the roots, water is applied by pour- ing it from a watering-pot, held as high as a man can raise it; the watering-pot used being large, and with a wide spout, the rose of which must be taken off. More earth is then shovelled in, and water applied again. This mode of planting has the great advantage of rendering the tree firm, without staking, or treading the earth down round it, as is usually done. Other gardeners spread the roots out carefully at the bottom of the hole or pit made to receive them, and then fill in the earth. In all cases, the ground is either made firm with water, or trodden down or beaten flat with the spade after plant- ing, so as to fix the roots firmly in the soil, for the same reasons as nearly a similar plan is adopted in sowing seeds. Newly transplant- ed trees are frequently staked, but this is not essential if the roots are made firm, and indeed the tree is generally found to do best when the read is left at liberty to be gently agitated by the wind. DY 42 TRANSPLANTING. It is a great point, in all cases of transplanting, to preserve the epidermis or cellular integument of the fibrous roots and spongioles in a flexible state ; and for this reason, the greatest care is taken to keep them moist. This is the end in view in puddling or fixing by water in transplanting; and many planters always dip the roots of trees and shrubs in water before replanting. When a tree or shrub is taken up that is to be conveyed any distance, the roots should be wrapped up as soon as it is taken out of the ground, in wet moss, and covered with bast matting; and where moss cannot be procured, they should be dipped in very wet mud, and then matted up. Cab- bage-plants are frequently preserved in this manner; and are con- veyed, without any other covering to their roots than a cake of mud, to a considerable distance. In all cases where plants are taken up long before they are replanted, their roots should be kept moist by opening a trench, and laying the plants along it, and then covering their roots with earth. This gardeners call laying plants in by the heels. Where this cannot be done, and the plants are kept long out of the ground, their roots should be examined, and moistened from time to time; and before replanting they should be laid in water for some hours, and afterwards carefully examined, and the withered and decayed parts cut off. In removing large trees, care is taken to prepare the roots by cutting a trench round the tree for a year or two before removal, and pruning off all the roots that project into it. This is to answer the same pur- pose as transplanting young trees in a nursery ; while the bad effects of eontracting the range of the roots is counteracted, by filling the trench with rich fresh earth. The removal is also conducted with much care; and either a large ball of earth is removed with the tree, or the roots are kept moist, and spread out carefully at full length, when the tree is replanted. Some planters, before removing trees, mark which side stood to the south, in order to replant them with the same side turned towards the sun; and this is sometimes done with young trees from a nursery. The reason is, that the tree having generally largest branches, and being always most flourishing, on the side exposed to the sun, it is thought that its vegetation might be checked, were a different side presented to that luminary, by the ef- forts it must make to accommodate itself to its new situation. On the other hand, however, it may be urged that changing the position of the plant, particularly while it is young, will be beneficial in pre- WATERING, 43 venting it from taking any particular bent, and in promoting the equal distribution of sap through all the branches. Watering is a most essential branch of culture. It has been al- ready fully explained that the seed cannot vegetate, and the plant cannot grow without water. Carbon, and all the other substances that form the food of plants, must be dissolved in water to enable the spongioles to take them up; and the spongioles themselves, unless they are kept moist, will soon lose their power of absorption. No- thing indeed can be more evident, even to a common observer, than the necessity that plants feel for water; if a mimulus or a pelargo- nium in a pot, for example, hang its head and droop its leaves, what an extraordinary and rapid effect is produced by giving it water! In an almost incredibly short time its leaves become firm, and its stem erect: and the plant is not only preserved from death, but restored to full health and beauty. Watering appears an extremely simple operation, yet nevertheless there are several points relating to it that it is necessary to attend to. One of these is, never to saturate the soil. “Water, to be in the best state for being taken up by the plants, should be kept in detached globules by the admixture of air; and it should be only slightly im- pregnated with nourishing matter from decaying animal or vegetable substances: for, as already observed, when fully saturated with nourishment, it becomes unfit for the food of plants. Nothing can be more admirably and wonderfully adapted for supplying plants properly with water than rain. In falling through the atmosphere, it is thoroughly mixed with the air; and in sinking into the soil it becomes slightly impregnated with nutritious qualities, which it is thus enabled to convey, in the most beneficial manner, to the plants. It is a very common mistake, in watering, to pour the water down close to the stem of the plant. This is Reeds in every respect. Water, when poured profusely on the collar of the plant, which is the point of junction between the root and the stem, is likely to rot, or otherwise seriously injure that vital part; while the spongioles, which alone can absorb the water, so as to benefit the plant, being at the extremity of the roots, are always as far removed from the stem as the nature of the plant will allow. Thus, the distance from the stem at which water should be given varies in different plants. In those that have tap-roots, such as the carrot, and many other culi- nary vegetables, the lateral fibrous roots are short, and the spongioles 44 WATERING. * are comparatively near the stem; but in trees, and most plants hav- ing spreading roots, the spongioles are generally as far distant from the stem as the extremity of the branches; and the water, to be effi- cacious, should be given there. ; The quantity of water to be given varies, not only according to the nature of the plant, but to the state of its growth. In spring, when the sap first begins to be in motion, and the young plant is every day unfolding fresh leaves or blossoms, it requires abundance of water; as it does when in flower, or when the fruit is swelling. In autumn, on the contrary, when the fruit is ripening, and in winter, when the plantis in a state of perfect rest, very little water is neces- sary, and much is positively injurious, as being likely either to ex- cite a morbid and unnatural action in the vessels, or even to bring on rottenness and decay. Water is necessary for seeds to induce them to germinate ; but much of it is very injurious to young plants when they first come up, as it unsettles their roots, and almost washes them away. ‘The roots, also, are at first too weak to imbibe water; and the plants feed on the nourishment contained in the co- tyledons, or in the albumen of the seeds. It is when the second pair of leaves has opened that water is required, though it should at first be given sparingly. When the plant begins to grow vigorously, it requires more food; and if it be then kept too short of nourishment, it becomes stunted in its growth. ‘The quantity of water requisite also depends on the kind of leaves that the plant unfolds. A plant with large broad leaves, like the tobacco, requires twice as much water as a plant with small pinnate leaves, like an acacia. Plants exposed to a strong light, also, require more than plants grown in the shade. . The time for watering plants varies according to the season. in spring and autumn it is best to water plants in themorning. But in summer, the usual time is the evening; while in winter, the very lit- tle that is required should be given in the middle of the day. Many persons object to watering their plants when the sun is upon them; but this is not at all injurious, so long as the water is not too cold, and is only given to the roots. Watering the leaves when the sun is upon them will make them blister, and become covered with pale brown spots wherever the water has fallen. It is much better to wa- ter plants during sunshine, than to suffer them to become too dry; as when the spongioles are once withered, no art can restore them. - a se ati » cs WATERING. 45 : When plants have been suffered to become too dry, the ground should be loosened before watering it; and water should be given a little at a time, and frequently, till the plant appears to have recovered its vigour. A great deal of the good produced by watering depends on the state of the ground; as when the ground is hard and com- pact, it is very possible to throw a great quantity of water upon it without doing any service to the plants. The kind of water used should also be considered. The best 1s pond-water, as it is always mixed with air, and is, moreover, gene- rally impregnated with decayed animal and vegetable matter; and the worst is clear spring-water, as it is always cold, and is seldom impregnated with air, or with anything but some mineral substance, which, so far from doing good, is positively injurious to the plants. Rain-water collected in open cisterns, and river-water, are both very suitable; and when only spring-water can be obtained, it should be exposed for some time to the air before using it.” It is always advi- sable to have the water at least as warm as the plants to be watered ; and for this reason the water to be used in hot-houses and green- houses is generally kept in an open vessel in the house some hours before using. In some cases, the water may be much hotter than the temperature in which the plants are grown; and the effect of hot water, not heated to above 200°, in forwarding bulbs is astonishing; but it must be observed that it should never be poured on the bulbs, or on the leaves, but on the earth near the rim of the pot. Hot wa- ter is also very efficacious in softening seeds with hard coverings when soaked in it; and some of the seeds of the New Holland aca- cias will not vegetate in this country till they have been actually boiled for some minutes. CHAPTER IV. MODES OF PROPAGATION BY DIVISION, VIZ. TAKING JFF SUCKERS, MAKING LAYERS AND CUTTINGS, BUDDING, GRAFTING, AND INARCHING. PROPERLY speaking, there are only two modes of propagating plants, viz.: by seed and by division. The first raises a new indi- vidual, resembling the plant that produced the seed, as a child does its parent, but not perpetuating any accidental peculiarity; and the second method multiplies specimens of the individual itself. Species are propagated by seed, and new varieties are raised ; but varieties are generally propagated by division, as they do not always come true from seed. The modes of propagation, by division, are of two kinds :—those in which the young plants root in the ground, such as suckers, layers, and cuttings; and those in which they are made to root in another plant, as in budding, grafting, and marching. Suckers——Sending up suckers, forming offsets, and throwing out runners, are all natural ways of propagation that require very little aid from the hand of man; and if all plants produced these, nothing more would be required than to divide the offspring from the parent, and replant it in any suitable soil. But only certain plants throw up suckers, such as the rose, the raspberry, the lilac, the English elm, &c.; offsets are only formed on bulbs, and runners are only thrown out by strawberries, brambles, and a few other plants; and thus these modes of propagation are extremely limited in practice. No plants produce suckers but those that send out strong horizontal roots; as the sucker is in fact a bud from one of these roots which has pushed its way up through the soil, and become a stem. As this stem generally forms fibrous roots of its own, above its point of junction with the parent root, it: may in most cases, when it is oF - a e. . »* * LAYERS. 47 thought necessary to remove it, be slipped off the parent and planted like a rodted cutting. As, however, the nourishment it can expect to derive from its own resources will be at first much less than what it obtained from its parent, it is customary, when a sucker is removed, to cut in its head, to prevent the evaporation from its leaves being greater than its roots can supply food for. Sometimes, when the pa- rent is strong, part of the horizontal root to which the sucker was attached is cut off and planted with the young plant Suckers of another kind spring up from the collar of the old plant, and when removed are always slipped or cut off with the fibrous roots that they may have made, attached. Offsets are young bulbs which form by the side of the old one, and merely require breaking off, and planting in rich light soil. Runners are shoots springing from the crown or collar of the plant, which throw out roots at their joints ; and which only require dividing from the parent plant, and replanting in good soil, to make new plants. Layers——Many plants, when kept in a moist atmosphere, having a tendency to throw out roots from their joints, the idea of making layers must have very early occurred to gardeners. When the roots are thrown out naturally wherever a joint of the shoot touches the moist earth, (as is the case with some of the kinds of verbena, which only require pegging down to make them form new plants,) layers differ very little from runners; but layers, properly so called, are when the art of the gardener has been employed to make plants throw out roots when they would not have done so naturally. The most common method of doing this is to cut half through, and slit upwards, a shoot from a growing plant, putting a bit of twig or pot- sherd between the separated parts; and then to peg down the shoot, so as to bury the divided joint in the earth; when the returning sap, being arrested in its progress to the main root, will accumulate at the joint, to which it will afford such abundance of nourishment, as to induce it to throw out a mass of fibrous roots, and thus to convert the shoot beyond it into a new plant, which may be separated from the parent, and transplanted. The only art required in layering is to contrive the most effectuat means of interrupting the returning sap, so as to produce as great an accumulation of it as possible, at the joint from which the roots are to be produced. For this purpose, sometimes, instead of cutting the branch half through, a ring of bark is taken off, care being taken 48 LAYERS A Verbena Layered, that the knife does not penetrate into the wood; and at ot is twisted firmly round the shoot, so as to pinch in the ba knife or other sharp instrument is passed through the branch several times in different directions: in short, any thing that wounds, or injures the shoot, so as to throw an impediment in the way of the returning sap, and yet not to prevent the passage of the sap that is ascending, will suffice. Layering is a very common mode of propagating plants; and in nurseries often every shoot of a tree or shrub is thus wounded and pegged down. In this case, the central root is called a stool, from the verb, to sfole, which signifies the power most deciduous trees possess, of sending up new stems from their roots when cut down. The seasons for performing the operation of layering are during the months of February and March, before the new sap begins to rise, or in June or July after all the summer supply of ascending sap has + 9 ™% e 7 ° 2 CUTTINGS. 49 fisen; as at these seasons there 1s no danger of injuring the tree by oceasioning an overflow of the ascending , Which sometimes takes place when the tree is wounded while the sap is in active motion. In most cases the layers are left on twelve months, and in many two years, before they are divided from the parent plant, in order that they may be sufficiently supplied with roots. In nur- series, the ground is generally prepared round each stool by dig- ging, and sometimes by manuring; and the gardener piques him- self on laying down the branches neatly, so as to form a radiated circle round the stool, with the ends rising all round about the same height. Chinese mode of layering —The Chinese method of layering, which consists in wounding a branch, and then surrounding the place with moist earth contained either in a flower-pot or a basket, is frequently adopted in the continental gardens; and it has the very great advantage of producing a young tree which will flower and fruit while yet of very small size. It is generally applied to camel- lias, orange-trees, and magnolias; but it will do equally well for almost any other tree or shrub. When a plant is to be layered in this manner, a ring of bark is first taken off, and then a flower-pot is procured, cpen on one side, so as to admit the branch; and some moss being put at the bottom of the flower-pot, it is filled up with earth, and a piece of wood is placed inside the pot before the open part to prevent the earth from falling out. It may be fastened in its place by wires hung over a branch, or supported by four little sticks, tied t pot with string. The earth should be very moist before it is i the pot, and if the season be dry, it may be re-moist- ened from time to time. When the layer i is supposed to have rooted, a cut or rather notch should be made in the branch below the pot, and afterwards it may be cut off, and the young plant transferred with its bali of earth entire, to another pot or the open ground. A simpler way of performing this operation is using a piece of lead instead of a flower-pet. A modification cf this plan was adopted by Baron Humboldt in South America. He provided himself with strips of pitched cloth, with which he bound moist earth round the branches of several of the rare and curious trees he met with, after first taking off a ring of bark; and when he returned to the same place some time after, he found rooted plants, which he brought ¢e Europe. e & Chinese Mode of Layering. Cuttings differ from layers in being removed without roots from the parent tree; and as the current of the ascendmg sap is stopped at once by this separation, they general’y require s] ading, which layers do not; and also, occasionally, what gardeners call bottom heat, to in !vce them to throw out roots. The branches most suit- apnle for making cuttings are those which grow nearest to the ground, especially those which recline on it,as they have always the greatest CUTTINGS. 51 endency to throw out roots; and even the erect side-shoots are vonsidered preferable to those which grow at t the upper part of the plant. The best season for making cuttings is summer, when the sap is in full motion; as the returning sap is then most likely to form the ring or mass of accumulated matter from which the new roots are to spring. Jt has been already mentioned under the head of layers, that it is from the joints only that roots can be expected to grow; and, accordingly, in making cuttings, the shoot is divided just below a joint; and it is generally reckoned best to choose a joint at the point of junction between the young wood and the wood of the previous season. The cut should be quite smooth ; as, if the shoot be bruised, the returning sap will not be able to reach the joint in a sufficient quantity to effect the desired end. Some plants are much more difficult to strike as cuttings than others; but some, such as the willow, the currant, the vine, &c., will throw out roots not only from the joints, but from every part of the ‘stem. These plants do not require sc much care as to cutting off at a joint; as they will throw out roots from whatever part may be put into the ground, but even they succeed best when properly prepared. The cutting being taken off, and the division at the joint being made perfectly smooth, several of the leaves should be cut off close to the stem, with a sharp knife; and a hole being made in the soil, the cutting should be put in, and the earth pressed close to its ex- tremity, or it will never strike out roots. This necessity of the part which is to send out roots being fixed firmly in the soil, has been already mentioned with regard to seeds, transplanted trees, and layers; and this necessity exists with equa: or greater force with re- gard to cuttings. When these are made in a pot, the cutting will much more readily strike (as gardeners call its throwing out shoots), if it rest against the side of the pot, or even against the bottom. Cuttings may be struck in the open ground, and in the common soil, without any covering; but these cuttings are only of those plants which strike readily. When struck in pots, it is customary to fill the pots half, or entirely full of silver sand, to prevent the stalk of the cutting from having too much moisture round it. Those cut- tings which are most liable to be injured by moisture, such as heaths, c., are struck in pots filled entirely with sand; but as there is no nourishment to be derived from sand, most cuttings do best with their lower end in earth, and with only sand about an inch, or two ag é e ¥ 52 CUTTINGS, A Cutting of the Lemon-Scented Verbena (Aloysia citriodora,) prepared for putting into the ground. inches deep, at the top of the pot, to keep the stem dry, and to pre- yent it from rotting. The cutting, when prepared, should be buried to about the second joint, and two or three joints with leaves should be left above the soil. A few leaves to elaborate the sap in the case of herbaceous plants, or evergreen trees and shrubs, are essential ; for Ihave known very promising cuttings of petunias, which had been some weeks in the ground, and which had thrown out abun- dance of roots, entirely destroyed by some snails having eaten all the leaves; and I am told that the case is by no means an uncommon one. Cuttings of delicate plants are generally covered with a bell- glass pressed closely on the earth, to keep a regular degree of mois- ture round the plants, and to prevent too rapid an evaporation; but some cuttings when thus treated are very apt to damp off, and zequire to have the glass taken off occasionally, and wiped. Cuttings of greenhouse plants, I have been told by practical gardeners, strike best when put into the pots as thickly as possible; and as they are generally well watered when first put into the ground, if covered with a close glass, they will very seldom require any watering afterwards _—. = CUTTINGS. Cuttings of the Common Horseshoe, and Large White Flowered Geraniums (Pelargontum zonale and P, macranthum), prepared for putting into the ground ; the leaves being left on those stalks which are represented long, and taken off those which appear short. As long as they continue looking fresh, they are doing well; and as soon as they begin to grow they should be transplanted into small thumb pots, and supplied moderately, but regularly, with water; : E*¥ - 54 : CUTTINGS. A Cutting of the China Rose (Rosa indica), prepared for putting into the ground ; it being ob- served that the leaves represented as shortened, are only drawn so for want of room in the page. e. ; changing the pots for larger ones as the plants increase in size, and according to their nature. Sometimes the pots are sunk into a hot- bed, to induce the cuttings to take root, and this is called applying bottom heat; and sometimes one flower-pot is placed within anothes SLIPS. 5D a size or two larger, and the inner one filled with water (the hole at . the bottom being first stopped with clay or putty), and the cuttings placed in the outer one. All these expedients are more or less effica- cious; and the great object with all of them, is to excite and stimu- late the plant. Slips—When cuttings are made of the shoots from the root or collar of the plant, or of little branches stripped off with a small por- tion of the root or stem attached, they are called slips; and they require no other preparation than cutting off the portion of bark smooth and close to the shoot. Slips are generally taken off in March, but they will also succeed if made in autumn. Cuttings of succulent plants, such as of the different kinds of cacti, require to be dried for some time after they are made, by placing them on a shelf in the sun. This is done to prevent the wounded part from becoming rotten in the ground, as the sap is very abundant, and in a very liquid state. Pipings axe cuttings of pinks and carna- tions, and indeed are applicable to all plants having jointed tubular stems. They are pre- pared by taking a shoot that has nearly done growing, and holding the root end of it in one hand, below a pair of leaves, and with the other pulling the top part above the pair of leaves, so as to separate it from the root-part of the stem at the socket formed by the axils of the leaves, leaving the part of the stem pulled off with a tubular or pipe-like termina- tion. Hence the name of pipings; and when thus separated, they are inserted in finely sifted earth or sand, and a hand-giass is fixed firmly over them. Most florists cut off the tips of the leaves of pipings, but others plant them entire; and the pipings grow ap- Pipings of a Cation. parently equally well under both modes of treatment. The principal points to be attended to in making cuttings are, to eut off the shoot at a joint, without bruising the stem; to make the 56 BUDDING. & cutting at a time when the sap is in motion; to fix the end which is to send out roots, firmly in the soil; to keep it in an equal tempera- ture both as regards heat and moisture ; to cut off part of the leaves. and to shade. the whole, so as to prevent too much evaporation, with- out excluding the light, which is wanted to stimulate the plant; to keep the soil moist, but not too damp; and to pot off the young plants as soon as they begin to grow. Budding has been compared to sowing a seed ; but it may rather be considered as making a cutting with a single eye, and inserting it in another tree, called the stock, instead of in the ground. A young shoot of the current year’s wood is cut off in the latter end of July or August, or perhaps, if the season should be very moist, the first week in September; and incisions are made longitudinally and across, on each side, above and below a bud, so that the bud may be cut out, attached to an oblong piece of wood and bark, pointed at the lower end. The leaf is then taken off, but the footstalk is left on. The next thing is to separate the bark with the bud attached from the wood; and on the nicety of this operation much depends, as if any wood be left in the bark the bud will not take; generally, how- ever, if the sap be in a proper state of movement, the wood comes out easily, without leaving the smallest particle behind. The bud must be then examined below, that is, on the side that was next the wood; and if it appears fresh and firm, it is likely to take, but if it looks shrunk and withered, it had better be thrown away, as it will never grow. Slits longitudinal and across are then made in a shoot of the stock, generally near the fork of a branch; and the bark is gently raised by the handle of the budding knife, which is purposely made thin and flat, while the piece of bark to which the bud is at- tached is slipped into the opening, and the bark of the stock closed over it. This is an operation that requires the greatest nicety and exactness ; as unless the inner bark of the bud fits quite closely to the soft wood of the stock, it is in vain to hope that it will take. The operation is then completed by binding the two parts together with a strand or strip of bast mat, which in the case of rose trees is quite sufficient; but buds on apple and pear trees are sometimes wrapped round with wet moss, which is tied on by sl eds of bast matting. In all cases, the strips of bast should be left long enough to be tied with bows and ends, that the ligature may be loosened, and tied again without deranging the position of the bud, as soon as if ~_ BUDDING. 57 begins to grow. The first sign of the bud having taken, as it is called, is when the petiole of the leaf (that was left on when the leaf itself was cut off,) drops, on being very slightly touched with the finger ; but the ligature should not be loosened till the bud begins to throw out leaves ; and then it should be re-tied only a little slacker than before, until the bud is firmly united with the stock. Mode of Budding a Rose-Tree. In France, buds are only applied to a part of the stock from which a bud has been taken, so that the bud of the scion may exactly sup- ply the place of the original bud of the plant. But this precaution, though certainly founded on reason, is seldom attended to in Eng- land. Budding, spring graft gh sometimes used for apples and pears, when the failed, is most commonly applied to roses: it is, however, ly used for inserting eyes in the tubers of the dahlia. The root of the dahlia consists of a number of tubers, col- lected together, and each of which should be furnished with an eye or bud at its summit, so as to form a ring round what is called the @ «st 5S : BUDDING. crown of the root, from which the stems of the plant are to spring. When the plant is to be propagated, the tubers are divided, and planted separately, and each that has a bud at its summit will send up a stem, and will become a new plant. Sometimes, however, it happens that several of the tubers are devoid of buds, and that others have more than one, and when this is the case, one of the buds is scooped out, and a notch being made in the top of the barren tuber to receive it, the bud is ftted in, and the point of junction covered with grafting wax. The tuber must then be planted in a pot with the budded part above the soil; and the pot plunged into a hot-bed till the bud begins to push, when the tuber may be planted out into the open ground. | What is called flute-grafting, is, in fact, a kind of bud- ding; as it consists in taking a ring of bark, on which there is a bud, off a shoot; and then supplying its place | with a ring of bark, with a bud attached, from another | tree: placing the suppositious bud as nearly as possible in | the position of the true bud. Sometimes, however, this is not thought necessary ; and the ring of bark is taken from any part of the stock; though it is always replaced by a ring of bark containing a bud from the scion. There are many other kinds of budding, but as the principles are the same in all, it is not necessary to detail them here. The blade of the budding knife should be short, and curve out- wards, to lessen the danger of wounding the wood when making the incisions, The principal points to be attended to in budding, are, to choose a fresh healthy bud; to separate the bark to which it is attached, without wounding it, quite cleanly from the wood; to make a clear incision through the bark of the stock, and to raise it from the wood without wounding it; to press the bark containing the bud so closely to the wood of the stock that no air can remain between them; and to perform the operation in moist weather, not earlier than the last week in July, nor later than the first week in Septem- ay e » BUDDING. 59 ver. Of these points the most importaatitte the joining closely the bark of the bud to the wood of the stock, and the performing the operation in moist, or at least in cloudy weather; and if these are attended to there is little doubt of success. When the young shoot begins to grow, it is usual to shorten the branches of the stock, so as to throw the whole vigour of the tree into the bud. It is singular to observe that even when the operation is mest successful, no inti- mate union takes place between the bud and the stock: they grow firmly together, but they do not incorporate, and the point of union may always be distinctly traced. It must always be remembered that a plant can only be budded on another plant of the same nature as itself; thus a peach may be budded on a plum, as they are both stone fruits, and both belong to the same section of the natural order Rosacez; but a peach can nei- ther be budded on a walnut, which belongs to another natural order, nor even on an apple ora pear, both of which, though belonging to the order Rosacee, are kerneled fruits, and are included in another sec- tion. Grafting differs from budding in its being the transfer of a shoot with several buds on it, from one tree to another, instead of only a single bud; and as budding has been compared to sowing seeds, so has grafting to making cuttings. The art of grafting consists in bringing two portions of growing shoots together, so that the liber or soft vood of the two may unite and grow together; and the same general principles apply to it as to budding. There are above fifty modes of grafting described in books, but only three or four are in common use. Ys In ail kinds of grafting the shoot to be transferred is called the scion, and the tree that is to receive it is called the stock; and it is always desirable, not only that the kinds to be united should be of the same genus, or at least of the same natural family, but that they should agree as closely as possible in their time of leafing, in the duration of their leaves, and in their habits of growth. This is comformable to common sense; as it is quite obvious that unless the root send up a supply of sap at the time the leaves want it, and only then, the graft must suffer either from famine or repletion. For this reason, a deci- duous plant cannot be grafted on an evergreen, and the reverse. The necessity of a conformity in the habit of growth, is strikingly dis- played in Mr. Loudon’s Arboretum. Britannicum, in a wood er es Fy 60 GRAFTING. graving of a flowering = grafted on a common ash, and growing at Leyden; by which it is shown, that an architectural column with its plinth and capital may be formed in a living tree, where there is a decided difference in the growth of the stock and the scion. These examples show that no intimate union takes place between the scion and the stock; and the fact is, that though they grow toge- ther and draw their nourishment from the same root, they are in every other respect perfectly distinct. The stock will bear its own leaves, flowers, and fruit, on the part below the graft; while the scion — te ; % i | - is bearing its leaves, flowers, and fruit, which are widely different, on the part above the graft. Nay, five or six grafts of different species — on the same tree, will each bear a different kind of fruit at the same time. This want of amalgamation between the scion and the stock is particularly visible in cases of severe frost, when the former is more tender than the latter; as the graft is frequently killed without the stock being injured. It is also necessary when grafted trees are for any reason cut down, to leave a portion above the graft for the new shoots to spring from; as otherwise the proprietor will find his trees changed as if by magic, and instead of choice kinds only the common sorts left. A rather droll instance of this happened some years ago, in the neighbourhood of London: an ignorant gardener having a conservatory full of very choice Camellias, and wishing to reduce the plants to a more compact shape, cut them down for that purpose; when in due time he found, to his great confusion and dis- may, that the choice Camellias had all vanished, and that he had no- thing left but a number of plants of the common single red on which they had been grafted. The proper season for grafting is in spring, generally in March and April; in order that the union between the scion and the stock may be effected when the sap is in full vigour. At this season a stock is chosen of nearly the same diameter as the scion, whether that stock be a young tree, or merely a branch; and they are both cut so as to fiteach other. One piece is then fitted on the other as exactly as possi- ble; and if practicable, it is contrived that the different parts, such as the bark, soft wood, and hard wood, of the one, may rest on the cor- responding parts of the other; and on the exactness with which this is done, the neatness of appearance of the graft depends. It is not, however, essential to the success of the operation, that all the parts of the scion should fit exactly on the corresponding parts of the stock a ae GRAFTING, 61 or even that the two trees should be of the same diameter, for ifthe bark and the soft wood correspond in any one point so as to unite, it is sufficient to make the graft take. As soon as the scion and the stock are properly fitted to each other, the parts are neatly bound together with a strand of bast mat steeped in water to make it flexible; and the bast is covered with a composition called grafting clay, which is put on to keep the absorbent vessels of the wounded parts moist, and _ capable of the alternate contractions and dilations which will be neces- . _ sary during the passage of the ascending and returning sap between the stock and the graft. These directions apply alike to all kinds of grafting; and the difference between the sorts refers principally to the manner in which the corresponding parts are cut to fit each other. Whip or Tongue Grafiing is where both the stock and the scion are cut in a slanting direction so as to fit each other, and a little slit is made in the stock into which a tongue or projecting part cut in the scion fits. The head ofthe stock is then cut off in a slanting direction, slanting upwards from the part cut to receive the scion, and the two are bound closely together with a strand of bast mat, or wrapped in moss, and then covered with grafting clay. The part left on the stock in a slanting direction above the graft withers, and is cut off when the graft has taken. This is the kind of grafting ge- nerally practised in nurseries, and it is the most useful, as it does not require the scion and the stock to be of the same size. Cleft Grafting is where the scion is shaped at the extremity like a “wedge, and a cleft is made in the stock to receive it. When this kind of grafting is practised with trees and shrubs, the head of the stock is cut off; but a modification of it is practised with succulent plants, in which the end of the graft having been cut into the shape of a wedge, is inserted in a cleft or notch made in the side of the stock to receive it, and the line of junction is covered with grafting wax. ‘The tubers of strong common dahlias may be grafted in the cleft manner with choice sorts, as may the tubers of the herbaceous ponies with scions of the tree-peony. This last is very useful, as cuttings of the Peonia Moutan remain weak for several years, while roots grafted in July or August will flower the following spring. Crown Grafling resembles the last kind in requiring the head of the stock to be cut off, but the scion is shaped at the extremity like a wedge flattened on one side, and it is pushed in between the bark and wood of the stock, with its flat side next the wood, till it ia ; F a * 62 GRAFTING, 27 — ae See ———— = ——j S35 ~“ Z, \ De ome YA NaZ |||) — iy — Los -{_ = == = The common mode of Whip or Tongue Grafting. stopped by a shoulder with which it is provided, to prevent +t going in too far. In Saddle Grafting the head of the stock is cut off, and the extremity of the trunk is shaped like a long wedge; a long slit is then made in the scion, and the divided parts are made to stand astride on the stock. ‘The bark is then pared off at the extremity, so that the two parts may fit quite close; and a firm ligature is applied. os * - . . : Ie : 7 | ! za » ¢ GRAFTING. 6% Herbaceous Grafting is very badly named, as it gives the idea of its being a kind of grafting applied to herbaceous plants; whereas, in fact, it only means grafting with the brittle wood of the current year, in opposition to common grafting, which is always performed with firm wood, frequently of several years’ growth. Herbaceous grafting is now generally used for trees of the pine and fir tribe, which, only a few years ago, it was thought impossible to graft at all. The proper time for this kind of grafting is when the young pime-shoots have made about three parts of their growth, and are still so herbaceous as to break readily between the fingers, like a shoot of asparagus. The shoot of the stock is then broken off about two inches below the point, and all the leaves stripped off for nearly two inches more, except two sheaths of leaves, which are left, one on each side, close to the top. The shoot is then split with a very thin knife between the sheaths of leaves left on, and the scion, having had its lower extremity prepared by stripping off the leaves, and cutting it into the shape of a wedge, is inserted as in cleft grafting, and the parts are bound together with list, or with a strip of thin woollen cloth. A cone of paper is then put over the whole to pro- tect it from the sun and rain, and the graft is very seldom found to fail. Sometimes this kind of grafting is applied to annual plants. The period chosen should be when the plant is in its greatest vigour, and is just going into flower. The flower stem is cut off close to a leaf, and a slit is made in the stem downwards. The scion is then taken off near the root of the plant, and the end, being cut into a wedge- shape, is inserted in the slit. The wound is afterwards bound up with strips of cloth spread with grafting wax, and the leaf taken great care of. When the graft begins to grow, this leaf and all the shoots above it are removed. In this manner artichokes have been grafted on cardoons, and caulifowers on cabbages with great success. Tornatoes have also been grafted on potatoes, the potatoes perfecting their tubers, and the tomatoes their fruit, at the same time; and it is said that the ripening of the latter was much accelerated. This mode of grafting was invented by the Baron Tschoudy, a gentleman residing at Metz, and the principal point in it which requires atten- tion, is the preserving a leaf, or two leaves, at the extremity of the stock, to serve as nurses to the graft. Inarching, or Grafting by Approach—Though I have left this till 4 i feo 64 GRAFTING. Mode of Inarching the Camellia. last, it is in fact the most simple of all ways of grafiing, and it 1s certainly the only one practised by nature. In a natural forest, two branches rub against each other in windy weather, tll the bark of both becomes wounded; a calm ensues, and, while it lasts, the 7 es GRAFTING, 65 Stock and Scion prepared for Tuarching. _ wounded branches lying across each other adhere and grow together. Of this, which is called inosculation, examples in the beech, the horn- beam, and the oak, are given in Mr. Loudon’s Arboretum Brilanni- cum ; and it is probable that mankind derived the first idea of graft- ing from observing instances of this kind. Inarching, as practised in nurseries, closely resembles layering. A branch is bent and part- ly cut through, and the heel thus formed is slipped into a slit made downwards in the stock to receive it. The parts are then made to meet as exactly as possible, and are bound together with bast mat, and covered with grafting clay, as in common grafting. In five or six months the union will be complete ; and the inarched plant will be ready to be separated from the parent, which js done with a very sharp knife, so as to leave a clean cut, and not a bruised one. The head of the stock, if it was left on when the plant was inarched, is then cut away, and the plant is ready for removal. It is, however, customary to keep on the grafting clay and ligature for a few weeks, till the plant is firmly established. This mode of propagation is very commonly practised in spring (generally in March) with Camellias and Magnolias; and it is usual in nurseries to see a fine new kind of Camellia surrounded by a sort of frame, on which are several pots of stocks of the single red, placed at different heights for the con= venience of attaching to them different branches of the choice kind, F* 66 GRAFTING. to undergo the process of inarching. In most of these eases the head of the stock is retained, and the scion introduced at the side ; but as soon as the graft has taken, and has thrown out a sufficient number of leaves to carry on the elaboration of the sap, all the - branches of the original plant above the graft are cut away to strengthen the inarched one. . Camellias are also now frequently grafted in a manner first prac- tised in Belgium, but afterwards greatly improved in the nursery of M. Soulange Bodin at Fromont, near Paris, and which has the advantage of producing flowering plants much sooner than by any other plan. This mode of grafting, which is called la grefe éloujrée. may be practised at any season, and on a stock of any age from the cutting of a year old, to the long established plant, provided it be heaithy, and of sufficiently small size to be grown ina pot. There are two modes of performing this kind of grafting; and by the first, which is called la greffe étouffée en fente, and which is a kind of cleft grafting, the head of the stock is cut off close to a leaf which has a strong healthy bud in its axil. The cut is made sloping upwards to the leaf, and on the preservation of this leaf and bud a great part of the success of the operation depends. ‘The stock is then split in face of the leaf and bud to a depth equal to two-thirds of its thickness ; and the scion, which has been previously cut with a sharp knife into the shape of a wedge terminating in a sharp point, is inserted. The bark of the stock and that of the scion are united as closely as possible, and the two are tied closely together; the wound in the scion, where the head was cut off, being covered with pitch, to prevent the possibility of any moisture entering the wood, though no pitch is permitted to touch the point of junction between the scion and the stock, lest it should prevent the uniting of the bark. As soon as the operation is finished, the pot containing the stock must be plunged into a bed of tan, lukewarm if it be in spring, and hot if it be in winter, and covered closely with a bell, or hand glass. The glasses ought to be taken off every second day, and wiped, as too much humidity will make the young plants damp off; and the glasses may be left off for an hour or two occasionally, if the plants appear too moist. The second mode of performing this kind of grafting, and which is that generally practised in autumn, in Belgium, is called la greffe élouffée en placage, or la greffe des Belges; and is a ‘ina of side grafting, or rather of inarching. It consists in eutting i GRAFTING. 67 off a small portion of the bark of the stock with very little wood attached, from the side of the stem, or one of the branches, leaving a leaf and a bud above it; and then cutting the scion into a chisel shape, so as to fit the wound in the stock exactly, and binding the two closely together with a strip of bast matting, but without using any other covering. As soon as the operation is finished, the pot containing the stock is laid horizontally on a bed of dry: and cold tan, or on a bed of dry moss, the branches lying on the surface, and the pot being half buried in the tan or moss; the grafted part being covered with a bell-glass, stuffed round the bottom with the moss or tan so as to prevent a particle of air from entering. This close covering is kept on for a fortnight, three weeks, or a month, accord- ing to the season; at the end of which time, the graft will be found perfectly united to the stock. Air is then admitted to the graft by degrees, by first loosening, and then removing the moss from the glass; the glass itself is afterwards taken off, and the pots set erect. The great points to be attended to in this mode of grafting, are giving the plants bottom heat, and covering them closely, whence the name of greffe étowffée, as the plants appear almost stifled for want of air. According to both modes, as soon as the graft has taken, the leaf and bud of the stock above the insertion of the scion, which were left on to draw up the sap, are cut off, and the plant is then in a fit state to be removed to the green-house, or any other place where it is to flower. : Grafting-clay and grafling-waz have been so frequently mentioned in the various operations of grafting and budding, that it seems ne- cessary to say a few words on their composition. Common grafting- clay is made with any kind of stiff clay mixed with a fourth part of fresh horse-dung free from litter, and a portion of cut hay; a little water is sprinkled on the mass, and the whole is beaten together several times a-day for about a week, till the ingredients are tho- roughly amalgamated. The common French grafting-clay, or On- guent de Ste Fiacre, is composed of equal parts of stiff clay and cow-dung ; but a superior kind, recommended by M. De Candolle, is composed of one pound of cow-dung, half a pound of pitch, and half a pound of yellow wax. Grafting-wax is generally made of equal parts of turpentine, beeswax, and resin, with a little tallow, melted together, and thoroughly incorporated. This is thinly spread on pieces of coarse cotton, and used in strips like cerecloth. In graft- GRAFTING. ing trees that have a soft and delicate bark, fine moss and cotton wool tied on with ligatures of bast mat, are better than anything else, and they are generally quite sufficient for every purpose in which grafting is employed by ladies. A new composition has been lately invented, made with caoutchouc, which is said to be very efficacious, but I have never seen it tried. The essential points to be attended to in grafting are—choosing a stock and a scion that correspond in nature and in habits of growth; cutting the parts to be united so as to fit exactly, and leave no vacuity between ; taking care that the soft wood of the scion shall always rest on the soft wood of the stock, as it is between these parts that the union is to be effected ; binding the parts closely together, and cover- ing them so as to prevent them from becoming so dry as to shrink apart, in which case the vessels would wither and become incapable of uniting. Uses of Grafting and Budding.—The obvious use of grafting is to propagate varieties that cannot so easily be continued by seed, aad that will not strike by cuttings. There is, however, another use nearly as important; and this is to make plants flower and feuit sooner than they would otherwise do. ‘There are many plants that only flower at the extremity of their shoots; and these plants, when tender, would require enormous plant-houses before they would be thrown into flower or fruit. To remedy this inconvenience, a me- thod has been devised of cutting off the tips of the shoots and graft- ing them ; and then, after they have grown for some time, cutting off the tips again and regrafting them, by means of which flowers are at length produced on plants of quite a small size. The same me- thod is applied in Paris to exotic fruit-trees, to throw them into fruit; and it has been tried with success with the rose-apple (Eugenia Jam- bos), the mango, &e. In common nurseries, the fruit of new seed- ling apples is obtained much sooner by grafting their shoots on com- mon apple stocks, than by leaving the young plants to nature; and this plan is also practised at Brussels by Prof. Van Mons, to test his seedling-pears. ’ % = ' Sf CHAPTER V. PRUNING, TRAINING, PROTECTING FROM FROST, AND DESTROYING INSECTS. Pruning appears, at first sight, a most laborious and unfeminine occupation; and yet perhaps there is no operation of gardening which a lady may more easily accomplish. With the aid of a small, and almost elegant pair of pruning shears, which I pro- cured from Mr. Forrest, of the Kensington Nursery, I have myself (though few women have less strength of wrist) divided branches that a strong man could scarcely cut through with a knife. The only thing to be attended to is to choose a pair of pruning shears with a sliding joint, so as to make what is called a draw-cut; in order that the branch may be divided by a clean cut, and not § bruised on the side next the plant, and also to leave a somewhat sloping section. When a branch is pruned, it should also be cut as near to a bud as can be done without injuring the bud it- self; or, to speak more definitely, not more in length than the branch is thick should be left beyond the bud. The cut should slope down- wards from the bud to prevent the water lodging in the angle; and also that the sun and air may have their full influence in exciting the bark to cover the wound. When a long piece of branch, or what gardeners call a snag, is left beyond the bud, it withers, from there being no leaves beyond it to carry on the circulation of the sap; and it thus not only becomes a deformity, but very often seri- ously injures the tree by rotting, and infecting the fruit-bearing pranch to which it is attache According to the usual m od of pruning with a knife, the gar- 70 PRUNING. dener holds the branch in his left hand, below the part that is to be removed ; and then, holding the knife firmly with the thumb at the back of the blade, he makes a strong cut upwards, and from him, so as to remove the branch with a single stroke, and to leave a slanting sec- tion. This operation, however, requiring strength as well as skill, it will generally be safer for a lady to use only her pruning shears, which will be sufficient to cut through the largest branch that a lady would be able to remove ; or to use a pair of garden scissors fixed to a pole, which may be lengthened or taken to pieces like a fishing-rod, as is practised by Captain Mangles. The scissors are strong and sharp, and are made to act by means of a long cord, which passes through rings down the side of thepole. The principal use of these scissors is to remove dead roses, &c., but they will also cut off a branch of dead wood, &c. When a large branch is to be removed, it is generally necessary to cut a notch out of it on each side, and then to divide the remainder with a pruning knife, or a small saw; but this is an opera- tion that most ladies will prefer leaving to a gardener. In all cases, the great art of pruning consists in making a clean sharp cut, so as to leave the bark in a healthy state to make an effort to cover over the wound, and m pruning sufficiently near a bud not to leave any dead wood. The time for pruning is either early in spring, after all danger is over from frost, but before the sap has begun to move; or in winter, after the movement of the sap for the summer has ceased. Summer prun- ing is also necessary with some trees; but, generally speaking, it should be confined to rubbing off all buds, which would produce unnecessary shoots, as soon as they appear. This operation is called disbudding, and | it is highly efficacious in sparing the strength of the tree. any persons pinch off the points of those shoots which appear to PRUNING. 71 be running too much to wood, but as this only excites the branch to throw out fresh shoots, it is much better to strip the superfluous branches of their leaves as they appear; and as, when thus treatea, they can produce no buds for want of leaves, their growth will be checked without injuring the tree, and they may be safely removed in the winter pruning. The vine is very apt to bleed when pruning has been delayed too late; and in very strong vigorous plants, the ascending sap sometimes drops from the branches like rain. The French, very poetically, call these drops the tears of the vine. The uses to which pruning is applied are various; but most com- monly it is intended either to improve the form of the tree, or to make it bear more flowers and fruit than it otherwise would do; it is also used for removing diseased or broken branches; and, in cases of transplanting, for proportioning the head to the roots. Pruning to improve the form of a tree in pleasure-grounds, is only required in those cases where trees have grown under unfavourable circumstances, and where they have been too much drawn up, or distorted in any manner; but in useful plantations it is necessary to prepare trees for the purposes for which they are intended. Thus, for example, a tree intended for timber, should have its side-branches taken off while they are quite young, in order that the wounds may soon heal over, and not leave loose knots to weaken or disiigure the wood; while a tree intended for a screen should be allowed ample space for its branches to spread from the ground upwards, and then they should only be shortened at their extremities, to make them throw out short branches near the tree. In pleasure-grounds the principal object is generally either to preserve the shape of the tree or shrub, so that it may form an agreeable object on a lawn; or to let it combine in a group with others, either for ornament, or to serve as a screen or shelter. In the first case, it is obvious that no pruning is requisite, but to remove dead, diseased, or unsightly branches ; and in the second, the pruning must depend upon the shape the tree is required to take to group well with the others planted near it. Pruning to produce flowers or fruit has in view two objects: first, to cut off all superfluous wood, so as to throw the strength of the tree into the fruit-bearing branches; and secondly, to admit the sun and air into the interior of the tree. In both cases the attention of the pruner must be directed to thinning out weak and crowded 72 PRUNING. shoots; and to keeping both the sides of the tree well balanced, in order that the circulation of the sap may be equal throughout. ‘his wil] preserve the general health of the tree, at the same time that it throws the sap into the proper channels; and the fruit will be pro- duced in as much abundance as can be done without injuring the tree. It should never be forgotten, that to effect permanent improve- ments, nature should be aided, not overstrained; and that all ex- traordinary exertions are succeeded by a period of feebleness and languor, or, if the exertion be continued too long, by death. Thus, all cases of pruning and training to produce fruit should never be pushed too far; as though, by occasioning an extraordinary deposit of the returning sap in some particular part, that part may be forced into fruit, the unnatural deposit cannot fail in the end to engender disease. z < Sometimes a tree, from being supplied with more eithen it can digest, or from some other cause, has a tendency to produce what the English gardeners call water-shoots, and which the French call gourmands. These are strong, vigorous-growing branches, which are sent up from the main trunk of the tree, but which do not pro- duce either flowers or fruit; and which, consequently, if the tree be full of wood, should be removed as soon as their true character is discovered. If, however, the tree have too little wood in the centre, or if it appear exhausted by too much bearing, these branches should be spared, as they will serve admirably both to fill up any blanks that may have been left in the training, and to strengthen the trunk and roots by the quantity of rich returning sap, which they wil! send down from their numerous leaves. A certain quantity of leaves and barren branches are essential to the health of every tree; and the fruit grower who consults his own interest, should cherish them, instead of grudging the sap required for their support. Whenever there is not a sufficient quantity of Jeaves to elaborate the sap, the fruit that ought to have been nourished by its rich juices, becomes flaccid and insipid; its skin grows tough instead of crisp; and if the deprivation of leaves has been carried to excess, the fruit never ripens, but withers prematurely, and falls off. Pruning, at the best, is a violent remedy; and, like all other violent remedies, if carried further than is absolutely necessary, it generally ends by destroying. Training is intimately connected with pruning, and like it should TRAINING. 73 always be used with caution. A trained tree is a most unnatural object; and whatever care may be taken of it, there can be no dount that training shortens its life by many years. The principal object of training is to produce from a certain number of branches a greater quantity of fruit or flowers than would grow on them if the plant were left in its natural state; and this is effected by spreading and bending the branches, so as to form numerous depositions of the re- turning sap, aided, where the plant is trained against the wall, by the shelter and reflected heat which the wall affords. Thus the points to be attended to by the gardener in training, are, the covering of the wall, so that no part of it may be lost; the bending of the branches backwards and forwards, so that they may form numerous deposits of the returning sap; and the full exposure of the fruit-bear- ing branches to the sun and air. For these purposes the gardener shortens the long shoots, to make them throw out side-branches, with which he covers his walls, never suffering them to cross each other, but letting each be as much exposed to the influence of the air and light as is consistent with a necessary quantity of leaves; and he bends them in different directions to throw them into fruit. These general principles are common to all fruit-trees, but of course they must be modified to suit the habits of the different kinds. Thus, for example, some trees, such as the fig and the pomegranate, only bear on the extremities of their shoots; and, consequently, if their shoots were continually shortened, these trees would never bear at all; other wees, such as the apple and the pear, bear their fruit on short pro- jecting branches, called spurs; and others at intervals on nearly all the branches, and close to the wall. All these habits should be known to the gardener, and the modes of training adopted which will be suitable to each. Training flowers should also be regulated by a knowledge of the habits of the plants; but it consists principally in checking their over-luxuriance of growth, and tying them to stakes or wooden frames. In all kinds of training, neatness is essentially requisite, and any departure from it is exceedingly offensive. Where the hand of art is so evident as it is in training, we require excessive neatness to make us amends for the loss of the graceful luxuriance of aature. The operation of training against a wall is performed by the aid of nails and shreds; the shreds being narrow oblong pieces of list or cloth, put round the branches, and attached to the wall by nails G Pay 74 PROTECTING FROM FROST. driven in with a hammer. Care should be taken that the pieces of list are long enough to allow of the free passage of the sap, and yet not so long as to permit the branch to be so agitated by the wind as to bruise itself against the wall. The nails should also never be driven in so as to wound or corrode the bark; and when driving in the nails, the gardener should be very careful not to bruise the branch with his hammer. The shreds should be broad enough not to cut the bark, and yet not so broad as to cover the buds; and they should, as much as possible, be of some uniform and dark colour. As few shreds should be used as are sufficient to attain the end in view; but these should be very firmly attached, as nothing gives a more gloomy picture of misery and desolation in a garden, than trees that once were trained, having become detached, and hanging drooping from the wall. Sometimes wires are fastened to walls, to which the plants are tied with strands of bast mat; the strand, afler it is put round the branch and the wire, being gently twisted between the finger and thumb, in order that it may make a firm knot without tearing or weakening the ligament. Climbing shrubs are tied to the pillars of a verandah, or to trellis work, in the same manner; as are aiso flowers to sticks, or slight wooden or wire frames, with the ex- ception that, in their case, the bast does not require twisting. Protecting from frost is an essential part of culture to a lady gar- dener, particularly in so uncertain a climate as that of England. Not only the blossoms of peaches and nectarines, and those of other early flowering fruit-trees, are liable to be injured by the spring frosts; but those of the tree pwzony, and other beautiful shrubs, are frequently destroyed by them; and, unfortunately, many of the modes of pro- tection, by knocking off and bruising the blossoms, are almost as in- jurious as the frosts that they are intended to guard against. Twist- ing a straw-rope round the trunk of the tree, and putting its ends into a bucket of water, is certainly a simple method, and it has been recommended as a very efficacious one. When a mat is used to protect wall trees, it does perhaps least injury to the blossoms, when curtain rings are sewed to its upper end, and it is hung by these on hold-fasts, or large hooks, driven into the upper part of the wall. “To make it more secure, particularly in windy weather, it may be tied on the sides with bast to nails driven into the wall; and a broad moveable wooden coping should rest on the hold-fasts, and cover the space between the mat and the wall, to prevent injury from what are DESTRC YING INSECTS, "5 _alled perpendicular frosts. Camellias and many half-hardy shrubs may y be protected by laying straw or litter round the roots; as the severest frosts seldom penetrate more than a few inches into the ground. Even in the severe winter of 1837-8, the ground was not frozen at the depth of ten inches. Tree pzonies, and other tender shrubs, that are in a growing state very early in the spring, may be protected by coverings of basket-work, which are sufficiently large and light to be lifted off in fine days. Hand and bell glasses, sea-kale pots, and wooden frames covered with oiled paper, are all useful for protecting small plants. It is astonishing how very slight a covering will often suffice to protect a plant from frost, if the cover- ing be over the top of the plant, even though the sides be exposed ; while, on the contrary, a warm covering in front of the plant will fail to save it, if the top be exposed to the perpendicular frosts. Protect- ing the roots and collar, is a most important point, and few half hardy trees and shrubs will be seriously injured, if the ground over their roots is covered a few inches deep with straw or dead leaves. Every lady should have two or three hand-glasses, of different sizes, always at her disposal, even during summer, for the convenience of sheltering newly transplanted plants, &c.; and for winter use she ~ should have several beehive-like covers, each with a handle for lifting it, formed of plaited rushes or some similar materials, which may easily be made by poor women and children in country places, under the direction of a lady; and which will be a charitable mode of em- ploying them. Insects, and Snails, and Slugs, are the terror of all gardeners ; and the destruction they effect in some seasons in small gardens is almost beyond the bounds of credibility. Birds do comparatively little inju- ry, and indeed all the soft-billed kinds (which fortunately include must of the sweetest songsters) do good. ‘The willow and common wrens, the black-cap, the nightingale, the redstart, all the warblers and fly- catchers, the swallows:and martins, the wagtails, the wryneck, the tom-tit, the fern owl or night jar, and many others, live almost en- tirely on insects, and destroy great numbers every year: while the blackbird and the thrush, the robin and the sparrows, though they devour a portion of the fruit, destroy insects also. AJ] birds may in- deed be safely encouraged in small gardens near towns, as they will ~ do much more good than ek and a few cherries and currants are a cheap price to pay for their delightful songs. a 76 DESTROYING INSECTS. As it is the larve only of insects, with very few exceptions, that do injury to vegetation, many persons never think of destroying them in any other state; forgetting that every butterfly that we see fluttering about may lay thousands of eggs, and that if we wait till these eggs have become caterpillars, irreparable mischief will be done to our plants before they can possibly be destroyed. When- ever a butterfly is seen quietly sitting on the branch of a tree, in the day-time, it will generally be found to be a female, that either just has laid, or, what is more probable, is just about to lay her eggs. As soon as the eggs are laid, the butterfly generally dies; and where dead butterflies are found, search should always be made for their eggs. In summer, a little oblong chrysalis, the colour of which is yellow, with black bands, will frequently be found hanging from the gooseberry- bushes ; and whenever it is seen it should be destroyed. This chrysalis is the pupa of the magpie moth, the caterpillar of which frequent- ly strips the gooseberry-bushes of all their leaves in spring, and thus renders their fruit worthless in summer. The lackey caterpillar is another very destructive insect. These creatures, which are curious- ly striped, like the tags on a footman’s shoulder, (whence their name,) assemble together in great numbers, and covering themselves with a web, completely devour the epidermis and parenchyma of the leaf on which they have fixed themselves; they then draw another leaf to them, which they also devour, and then another, till the greater part of the leaves of the tree they have attacked, present a fine lace-like appearance, as though they had been macerated. Did all these insects live to become moths, they would completely de- stroy not only our gardens, but our forests, as they feed on almost every different kind of tree; but with that beautiful arrangement by which all the works of our Great Creator are balanced equally with each other, and none allowed to predominate, these insects are such favourite food for birds, that not a hundredth part of them are suf- fered toreach maturity. The eggs of the lackey moth are often found fixed on a naked twig, in winter, looking like a bracelet of hard beads, and adhering so firmly together, that the whole bracelet may be slipped off entire. The cabbage butterflies are also very destructive in the larva state. The caterpillars are soft, of a*pale whitish green, and very active, leaping about in the hand when taken; and the chrysalis, which is also green, looks as if it were swalltel up like a mummy, DESTROYING INSECTS. 77 ane eaterpillar of the beautiful little ermine moth is a gregarious feeder, like the lackey caterpillar, and is nearly as destructive; and it is the more necessary to mention this because the moth itself is so small, so delicate, and so quiet, that no one unacquainted with its habits would think of killing it as an injurious insect. The leaf-rollers, the saw-flies, and the gnats which occasion the oak-galls, are all very destructive. The leaves of the rose-tree are often found marked, in summer, with pale-brown zigzag lines, witha narrow black line running down the middle of each. These lines are the work of a very small orange-coloured caterpillar, not more than two lines long, that lives on the parenchyma of the leaf; and the pale brown mark is occasioned by the epidermis drying where the pulp beneath it has been removed. The moth is called the red-headed pigmy, and it is so small as not to measure more than two lines and a half broad, when its wings are fully expanded. The “worm 7 th’ bud” of the rose, is the maggot or grub of one of the kinds of saw- _fly ; a beautiful transparent-winged little creature that no one would suspect of springing from such a frightful-looking maggot. But of all the insects that infest the rose, the most destructive are the aphides. These little green flies cover the tender leaves and buds of the young shoots in myriads, and are extremely difficult to destroy, without spoiling the appearance of the shoots that have been attacked by them. ‘Tobacco-water is an excellent remedy, if not too strong. It should be made by steeping half-a-pound of the best tobacco in a gallon of hot water; and as soon as the infusion has become cold, the young shoots should be dipped in it, and suffered to remain a few seconds, after which they should be immediately washed in clean water before they are suffered to dry. If this be done carefully, the insects will be destroyed, and yet the shoots will remain uninjured. Lime-water may also be tried, if no more lime be used than the water will hold in solution; as unless the water be quite clear in appear- ance, when applied, the plant will be very much disfigured with the white stains of thelime. Another means of getting rid of all noxious insects, is to fumigate them with tobacco; and the best way of doing this is by a small brass fumigator, applied to one of the patent blow- ers. The fumigator is filled with loose tobacco, which is lighted, and the brass tube is then screwed on the blower, and the fume gently spread through the green-house, or among the plants. By putting a little of the moxa or Spanish tinder among the tobacco, or G* et et, te 78 DESTROYING INSECTS. using it alone, caterpillars, butterflies, snails, &c. may be st ; when they will fall from the branches, and may be gathered up and destroyed. There are also several kinds of fumigating bellows. Ar excellent preventive remedy is to wash the stems and branches of de- ciduous rose-trees, in winter, with water heated to 200°, or with a mixture of strong tobacco-water and soft-soap ; cleaning the branches well at the same time with a soft brush. The American blight which infests apple-trees is another species of aphis, and may be destroyed in the same manner. - Besides the insects already enumerated, there are several kinds of beetles, which devour plants both in the larva and perfect state. Of these, the cockchafer remains in the larva state four years, and is one of the most destructive insects known; it is the celebrated ver blanc ‘of the French. The rose beetle, or rose chaffer (Cetonia aurata), is ae emely beautiful, from its splendid wing cases of burnished green and gold; and these beetles, notwithstanding their shape, which ner weather, be seen upon the wing, making a loud buzzing noise. Vien taken up in the hand they draw up their feet, and appear to be dead; but, after having been handled and even tossed about for some time, they will, if a favourable opportunity appears to offer, suddenly spread out their wings and buzz away, leaving their captor too much astonished to be able to make any effort to retain them. Several of these insects may often be found in one rose; but they are supposed to be only engaged in sucking the honey from the flower, and not injuring it. They undergo their transformations in the ground, and the grubs are supposed to live entirely on little bits of rotten wood. Besides the insects already mentioned, the various kinds of weewls, the wire-worm, the thrips, the red spider, or rather mite (Acarus telarius), various kinds of tipula, or Gaffer long-legs, wood-lice, and earth-worms, are all found on plants, and are all more or less injurious to them. In the general destruction of insects, the Lady-bird should always be spared, as, both in its larva and its perfect state, it lives on the larve of the green fly, or aphis. Snails and Slugs are more destructive to vegetation than any kind of insect; and they are still more difficult to get rid of. There isa very small grey slug, that is peculiarly injurious to plants in pots; the large grey slug is also very destructive, and the common garden snail. The beautifully banded snail (Helix nemoralis) is, however, ks too heavy and clumsy for flying, may frequently, in ho 2 sum-. DESTROYING INSECTS. 79 ' supposed to live partly on earth-worms, and the shell slug (Testa- cella ecutella) lives entirely on them. The usual modes of entrap- ping snails, slugs, and wood-lice, are laying down slices of raw po- tatoes or cabbage-leaves at night, and examining them before the dew is off the plants in the morning. As, however, this requires very early rising, a more convenient method is to lay a few flower pots upon their sides, near the places where the snails have com- mitted their ravages; and the snails, which can neither move nor feed unless the ground be wet with dew or rain, will generally be found to take refuge in the flower pots from the heat of the sun. They are likewise often found in the middle of the day, sticking against walls \. . under ivy, or in box edgings. In gardens very much infested with . eee snails, search should be made in winter among all the ivy and box _ Des ae in ea garden ; and all the snails found in a torpid state should be de- . them from peogiuins numerous; and, as the eggs are not laid ti April or May, care should be taken, before that season, to destro the snails that can be found. The eggs are round, almost trans- parent, and of a bluish white, like opal; and thev are always found in small clusters, buried in the ground. CHAPTER VI. WINDOW GARDENING, AND THE MANAGEMENT OF PLANTS IN POTS IN SMALL GREEN-HOUSES. The management of plants in rooms is extremely difficult, from the want of proper light and moist air: though this latter want may, in some measure, be obviated, by opening the window in front of which the plants stand, whenever circumstances will permit. It should never be forgotten that moist air is almost as essential to plants as water ; ard that they are seriously injured by being forced to inspire air at their breathing pores that is in too dry a state for them. I have often observed the healthy appearance of plants belonging to cot- tagers; and I believe it arises principally from the habit that most poor people have, of setting their plants out in the rain whenever there is ashower. This not only clears the leaves of dust, and opens the stomata or breathing pores, but gives the plant abundance of fresh air. Without a sufficiency of air and light, plants will soon become weak and sickly, and their leaves will turn yellow; but if a little fresh ai ‘be given to them every day when the temperature is not too co they will grow nearly as well in a room as in a green- house. Another reason why plants kept in rooms are generally unhealthy, is, that they are watered in a very irregular manner. Sometimes they are suffered to become so dry that the mould in which they grow will crumble under the pressure of the finger, and the spongi- oles of the roots are quite withered; and then a profusion of water is given to them, quite cold from the pump, though they have pro- bably been standing in a temperature of from 60° to 70°. Asa "limax, part of this water is suffered to remain in the saucer for a »* PLANTS IN POTS. 81 day or two, till even the healthy part of the roots is thoroughly chilled, and the plant, if of a delicate nature, is destroyed. The reverse of all this should be the case. The plant should never be suffered to become so dry as to have the mould in a crumbling state; but if such a circumstance has been suffered to occur, it should be well watered with warm water of at least the temperature of the room, and better if rather warmer. Enough of this water should be given to fill the saucer; in order that every part of the mould and of the roots may imbibe some benefit from the moisture; but as soon as this has been done, the pot should be lifted out of the saucer, and the water thrown away, as nothing can be more injurious to the roots of most plants, than to have the pot they grow in kept stand- ing in water. There are, however, some exceptions to this rule, such as all the kinds of Mimulus, the Hydrangea, Calla ethiopica, and some kinds of Calceolaria. All these, and all marsh plants, require abundance of water, and will not flower well unless the saucer be kept half full, though the water should be changed every day. It is also a common fault to put plants kept in rooms, into too large pots; or, as the gardeners express it, to over-pot them. This has always a bad effect. If the soil be good, and not over-watered, the plants will indeed grow rapidly; but it wiil be to produce leaves and branches instead of flowers: and if the soil be over-watered, the mass of soddened soil round the roots has the same effect upon them as stagnant water in the saucer. The soil should always be in such a state as to admit air with the water to the roots; and this it cannot do when it becomes a blackened paste by being saturated with water. At the same time, frequent repotting is often absolutely Bey to keep the plants in a dwarf compact habit of growth, and pre them from being drawn up. The in which gardeners ascertain when repotting is necessary, is by turning the plant out of its pot with the ball of earth attached; and if they find the roots look white round the outside of the saint then the plant should be transferred to a larger pot, but only one size larger: afterwards it may be re- potted again if necessary, but always to a pot only a little larger than the one it was taken from. By persevering in this mode of treatment fer some time, and never advancing more than one size at a time, a plant may be grown to a large size, and made to produce abundance of flowers; while by the contrary treatment, that is, suffering it to re- main in a very small pot, or shifting it suddenly into a very large ok 5 pe ®, 82 GREEN-HOUSE PLANTS. one, the stem will become weakened and elongated, and the flowers will be few and very poor. In short, on the skilful management of repotting, or shifting, as the gardeners call it, a great deal of the art of growing plants in pots depends. The best soil for plants in pots is generally peat mixed with vege- e table mould and sand; and the pots should be filled nearly a quarter of their depth with little bits of broken pots, called potshreds, so as to ensure complete drainage. When plants are shifted, they are turned out of their old pots with their balls of earth entire; the roots are then examined, and if any are wounded or decayed they should be cut off. The new pot having had a layer of potshreds placed at the bottom with a little earth, the plantis placed in the centre, so that the bole or collar may be just above the level of the rim, and the new earth is put in, and the pot being shaken to make it settle, the plant is then slightly watered, and set aside in the shade for the rest of the day. Plants should never be repotted when in flower; the best time is indeed when they are growing, before their flower buds begin to swell, as, when the flower buds have appeared, they should be allowed to remain undisturbed till the flowering season is completely over. Sometimes the soil in a pot looks black, and covered with moss. When this is the case, the plant should be turned out of the pot, and the black sodden earth shaken off the roots, which should be cut in, and should have all their decayed parts removed. The plant should then be repotted in another pot of the same, or nearly the same size as the one it was taken from, which should be well drained, and filled up with a compost of vegetable mould, sand, and peat. Thus treated, and only moderately but regularly watered with warm water, which should never be allowed to stand in the saucer, the plant will soon recover: and if judiciously pruned in, if it has be- come elongated, it will become handsome, and what gardeners call well grown. Another objection to growing plants in rooms is the great dif- ficulty that exists in keeping them clear of insects; particularly the Aphis, or green fly, and the kind of mite (Acarus telarius) com- monly called the red spider. These are generally destroyed by fu- migating them with some kind of fumigating bellows (see p. 78.) Washing with a syringe, and abundance of water, is, however, pro- pably a better mode; as it has been often observed that neither the £ =e + ¥. FLOWER-POTS. 83 green fly nor the red spider will ever infest a plant that is frequently syringed. Flower-pots are of many different kinds, but the common red earthen- ware are decidedly the best, because they are the most porous, and consequently do not retain the moisture so as to be injurious to the plants they contain. They are of various sizes, which are designated by the number made ont of a certain quantity of clay called a cast. Thus the larger size, which is a foot anda half in diameter, is called a two, because there are only two made out of a cast; and the smallest-numbered size, which is only two inches in diameter, is called a sixty, because there are sixty pots made out of one cast. Wren I was in my gardening noviciate, I used to be very puzzled when I was told that rooted cuttings should be potted in thumbs or in sixties, and that a plant which required transplanting, should be put in a twelve, or an eight. Thumbs are still smaller pots than sixties, for there are eighty to the cast; but as they are seldom used, they are not described by their number, but they are called thumb-pots, be- cause they will not hold more than a large sized thumb. Besides the common flower-pots, there are double pots, one of which has been sent me by Capt. Mangles, which are very useful for balconies, as he roots of the plants are very apt to be injured, by the outside of the pot in which they grow being dried by the wind, or heated by the sun. When double pots are used, the interstice between the pots should be stuffed with moss kept moist. China, or any kind of giazed pots, may also be used for balconies, as the material of which they are composed does not permit evaporation; but they should always be filled at least a third of their denth with broken crocks, or potshreds, to ensure drainage. A very elegant flower-pot, manu- factured in Derby, has been lately presented to me id, ae Booth, which combines the beautiful form of a vase, with all the convenience of a common flower-pot and saucer. These flower-pots are made of the common red porous earthenware, and they may, of course, be of any desirable size. All pots should be well drained, by having a layer of potshreds at the bottom, to prevent the hole from becoming choked up with the earth pressing against it; and hair-rooted piants such as heaths, and most of the Australian shrubs, should kave the pot filled to a third of its depth with potshreds. Succulent plants, such as the cacti, and mesembryanthemums, should be drained with P| a4 FLOWER-POTS, The Vase, Flower-Pot, and Saucer. ciuders; as the potshreds, being of a porous material, would retain too much moisture for their roots. The management of plants in a small green-house differs very little from that of plants in rooms. Whenever the weather will permit, oad ; GREEN-HOUSE PLANTS.—CAMELLIAS. 85 ~ air should be given, if only for half an hour in the middle of the day. The house should be kept clean, and free from dead leaves; and the plants should not be too much crowded. Nothing can iook worse than pale sickly green-house plants, drawn up to an unnatural length, and so weak that their stems will not stand upright without the aid of a stick. When green-houses are crowded with plants, some of which are too far from the light, this must be the case; and when it is, it is quite hopeless to expect either healthy plants or fine flowers. Though it is adviseable to have saucers to the pots of plants kept in rooms, for the sake of cleanliness, it is much better for those kept in the green-house to be without them. All persons having a great number of plants in pots, should be provided with a small watering- pot, having a very long spout, for the convenience of reaching the different pots ; and care should be taken to give water to each pot in succession, by resting the spout of the watering-pot in turn on each. The watering-pot may have roses of two or three different kinds, to screw on as wanted. Watering Pots for Green-House Plants, As different green-house plants require a somewhat different treat- ment, the following directions for the management of a few of the most popular may be useful to my readers. Camellias.—The Camellia is a plant which requires abundance of water, and is yet soon killed by suffering stagnant moisture to re- main about the roots. When grown in pots there should be abun- dént drainage; that is, the pots should be nearly a quarter filled with potshreds. The soil should be peat-earth, and sand, which may be mixed with a little vegetable mould, if it is desired to have the plants of very luxuriant growth; and the plants should be potted high, so as to let the collar of the plant be quite above the rim of the H as & 86 THE GREEN-HOUSE.—CAMELLIAS. pot. The pots should not have saucers, or if they have for the sake of cleanliness, the water should be carefully poured out of them im- mediately after the plants have been watered. The plants should be watered abundantly every day while their flower-buds are swelling ; as, if this be neglected, the buds are very apt to drop off. When the flowers begin to expand, the watering is not of so much consequence, though it should be continued in moderate quantities; and abun- dance should be again given when the plants are making their young shoots. After they have done growing, watering once or twice a- week will be sufficient till the flower-buds again begin to swell. Dur- ing the growing season, the plants should be set out and syringed all over the leaves once or twice a-week; but care should be taken not to do this when the sun shines, orat any rate not to set the plants in the sun while they are wet, as the heat of the sun acting on the water will scald the leaves, and make them appear blotched, and par- tially withered. The roots of Camellias are seldom very strong, and they are very easily injured. Great care should, therefore, be taken, when the plants are repotted, not to bruise the roots, or to cut off all that are at all injured. If on turning out the plants previous to re- potting, the ball of earth has no white roots appearing on the out- side, the earth and decayed roots should be shaken or cleared away, till good roots are seen; and these should be carefully examined, and all the bad parts cut away. The plants should then be repotted ir a pot not more than an inch in diameter than the diameter of the ball of earth left round the sound roots; and it should be well drained at the bottom with very small potshreds, or clean gravel. Small Camellias should not be shifted oftener than once in two years; and large ones, that is, those above five feet high, not oftener than once in three or four years ; but if the earth in the pot appears to have sunk, a little veo- stable mould may be Jaid on the surface. The usual time for shift- ing Camellias is just when they have done flowering, before they are beginning to send out their young shoots. When planted in the free ground in a conservatory, they will require no other care than regu- lar watering, and syringing the leaves once or twice a-week. When planted in the open air, the roots should be carefully protected by straw during frosty weather.* There are some Camellias in the * Camellias will not, in this country, endure the open air in winter north of Carolina.—Ep. THE GREEN-HOUSE.—GERANIUMS. 87 Vauxhall Nursery (Messrs. Chandler’s), which have been treated in this manner, and have stood out for several years. The hardiest kinds, and the most suitable for planting in the open air, are the single red, the double red, and the double white. The magnificent Camellia reticulata is also said to be tolerably hardy. The tenderest of the common kinds are the beautiful apple-flowered variety of C. Sasanqua, and the single variety of this species, the flower of which resembles that of the tea-plant. These plants are both of low growth, and ought always to be kept in pots. Camellias are very often in- fected with insects, particularly a kind of black aphis, the only reme- dies for which are fumigation and constant syringing. The leaves of Camellias should be always syringed on the under side, as well as on the surface, as they curve inwards a little, and thus afford a shelter to insects, from which it is very difficult to dislodge them. For an account of the new method of grafting the Camellia, now practised with great success at Knight’s Exotic Nursery, King’s Road, Chelsea, and some other places, see p. 66. The best collections of Camellias in London are those of Messrs. Loddiges at Hackney, Messrs. Chandler’s at Vauxhall, and Messrs. Lees at Hammersmith. Geraniums, or Pelargoniums—The beautiful green-house shrubs, which we are accustomed to call Geramums, have, in fact, been long separated from that genus, and formed into a new one called Pelar- gonium. ‘The difference is in the shape of the seed vessel; that of the Pelargonium being like a stork’s bill, and that of the Geranium like a crane’s bill. Both are nearly allied to the Touch-me-not: and when the seed is ripe, the valves of the seed-pod burst asunder and curl up. There are almost innumerable species, hybrids, and varieties of Pelargoniums grown in our green-houses, so mixed up together by hybridizing that it is very difficult even to class them. One of the hardiest kinds, which has numerous descendants, is the Horse-shoe Geranium, Pelargonium zonale: and another, P. inqui- nans, is the common scarlet. The rose-scented Geranium, P. grave- olens, and oak-leaved, P. quercifolium, with their numerous descend- ants, the flowers of which are all crimson, striped with brown so very dark that it looks almost black, are also tolerably hardy. All the shrubby kinds, which are generally kept in green-houses, require arich loamy soil, that is, about half very rotten dung, and half sandy loam, to make them produce fine flowers. "When the flower- 88 THE GREEN-HOUSE.—HEATHS. ing season is over, the plants are cut down, and cuttir.gs made from them. (See page 53.) When these have struck, they are potted in a compost of vegetable mould and sand, and kept in this soii till February or March, when they are repotted in rich soil for flower- ing. Some gardeners throw away the old plants as soon as they have made the cuttings; but others take the old plants out of their pots, and shaking the earth from them, cut in the roots, and repot the plants in smaller pots. Pelargoniums require a great deal of air; and when about to flower they should have a great deal of water, but at other seasons very little. They are killed with the slightest frost ; and they are very liable to damp off, if watered too much, and not allowed sufficient air, in winter. Air is, indeed, quite essential to them. The best geranium growers in or near London are Mr. Catleugh of Chelsea, and Mr. Gaines of Battersea. Heaths —The kinds grown in green-houses are all natives of the Cape of Good Hope, and they are very numerous; but they may be classed under six heads, which are named from the shape of their flowers. ‘These divisions are tubular shaped, ventricose, spreading r salver shaped, with an inflated calyx, globular, and ovate. They -.\l require to be potted high, and to be grown in three parts of peat- carth to one of fine white sand, or in what is emphatically called neath. mould. The fine hair-like roots of heaths cannot penetrate a stiff loamy soil, and manure would be too gross for their spongioles totake ip. The collar of the plant should always be above the soil, as 1 is very easily rotted by moisture. Heaths require good dre’ naze, and frequent waterings; and though the water should nzv-r be allowed to stand in the saucer, the roots should also never be allowed to become quite dry, as, when once withered, they can never be recovered. Heaths also require abundance of free air, and no plants are more injured by being kept in rooms. They shouid not be shifted oftener than once in three or four years. They are propagated by cuttings taken from the tips of the shoots, and then struck in pure white sand. The pots containing the cuttings should be plunged up to the rim in a hot-bed, and each should be covered with a bell glass. Heaths are easily killed by frost, which acts upon them by splitting, or rather shivering their stems. The best heaths near London are those of Messrs. Rollisson of Tooting; but there are also very good collections at Messrs. Henderson’s, Pine Appice Place, Lee’s, Hammersmith, and Chandler’s, Vauxhall. THE GREEN-HOUSE.—VERBENAS. 89 Verbenas.—No family of plants better rewards the care of the cultivator, and none can be more beautiful, than the Verbenas. The old scarlet Verbena melindres, or, as it is frequently called, V. cha- meedrifolia, is the most brilliant of all the kinds, though it is one of the most tender: it is.a prostrate plant, and when pegged down, it is well adapted for covering a bed in a geometric flower garden; or it may be planted in a vase, or rustic flower-basket, to hang down over the sides. Verbena Tweediana is an upright growing plant, and though the flowers, which are crimson, are not half so brilliant as those of V. melindres, the plant has the great advantage of being one of the hardiest of all the kinds. V. melindres latifolia, and V. m. splendens are both hardier than their parent, and they unite its brilliant colour, with the upright habit of Tweediana. V. incisa has pale pink flowers, and an upright habit of growth. It is tolerably hardy, and grows freely, but its flowers have a faded look. V. Arraniana has an upright habit of growth, and purple flowers, with very dark bluish green leaves. It is very tender, and very apt to be attacked by a kind of aphis, and other insects. V. pulchella, V. Aubletia, V. Lambertii, and V. Sabinii, are prostrate tufted half herbaceous kinds, allhardy. V. Neillii has lilac flowers, and rather an upright habit of growth; and V. teucroides is a coarse-growing plant, with a long spike of white flowers, which turn pink in dying off, that has been much more praised than it deserves. There is also a yellowish kind, V. sulphurea; V. venosa, a very strong-grow- ing species, with purple fldwers ; and many other species, hybrids, and varieties. All the Verbenas require to be grown in sand and peat, or heath-mould, and to be kept moderately watered; they all strike readily from cuttings or layers; and, indeed, when pegged down, even without any slitting or twisting, most of the shrubby kinds will throw out roots at every joint. When worm-casts are observed on the surface of the earth in the pot, as will very often be the case, the plant, with its ball of earth entire, may be turned out of the pot, and the worms, which will always be found on the out- side of the ball, may be picked off. Worms do considerable injury to plants, especially such as are in pots, by rupturing the fibres, and impe:tiag the free percolation of the water, besides giving the surface of tie earth in the pot a very unpleasant appearance. The flowers of the Verbenas should always be cut off as soon as they wither. The Lemon plant, Verbena triphylla, now called Aloysia citriodora, H* 90 THE GREEN-HOUSE.—PETUNIAS,—FUCHSIAS. . is remarkavle for the sweetness of the odour of its leaves. It is tolerably hardy; but requires great care in watering; as the leaves will soon curl up and wither if it has too little, and they will drop off if it has too much water. The flower has no beauty; and thé only recommendation of the plant is the delightful fragrance of its leaves. Petunias may be raised either from seed or cuttings, as they seed freely, and strike readily. ‘The first kind introduced was Petunia nyc- taginiflora, which produces a great abundance of large, white, fragrant flowers; Petunia pheenicea, or violacea, is another original species, and from these two nearly ali the myriads of hybrids and varieties now found in gardens have arisen. These Petunias hybridize freely with each other, and most of the kinds produce abundance of seed; but P. bicolor is a distinct species, which does not either mix well with the others, or seed freely. Petunias may be treated as annuals, and raised ona slight hot-bed every year from seed; and thus treat- ed, they will do very well in the open ground. In warm dry situa- tions, they may even be suffered to sow themselves in the open ground, and will come up and flower abundantly. ‘Treated as green-house plants, they are, however, all shrubby, and will last se- veral years. When intended to be kept in pots, the seed should be sown on a slight hot-bed in February, and the young plants should be pricked out into very small thumb pots, while they are in the seed leaf. In these pots they should remain either in the frame of the hot-bed, or in aroom, or green-house, for about a week or ten days, and they should be then shifted into-somewhat larger pots. These shiftings, always into somewhat larger pots, should be repeated six, eight, or ten times, if the plants are wanted to be bushy; and not more than four, if the plants are wished to grow tall. The bushy plants will flower abundantly without any support; but the tall- growing plants, which are suffered to flower in comparatively small pots, must be trained to some kind of frame. When the tall plants appear to be growing too straggling, the extremities of the shoots should be taken off and made into cuttings. Petunias may be grown in any good garden soil; and require no particular attention as to watering, &c. In fact, they are, perhaps, the best of all plants for a lady to cultivate; as they will afford a great deal of interest and amusement, with the least possible amount of trouble. Fuchsias are another family of plants that may be cultivated with THE GREEN-HOUSE.—FUCHSIAS.—CALCEOLARIAS. 91 very little trouble. Fuchsia globosa is perhaps the hardiest kind. F. virgata is also tolerably hardy. All the Fuchsias require a light, rich soil, or a mixture of rich sandy loam and peat; and regular wa- tering, as when the outer roots are once withered, either by want of moisture, or by exposure of the pot to the direct rays of the sun, the plant generally dies. For this reason the Fuchsia is not so well adapted for a window plant as many others. Fuchsia fulgens dif fers considerably from the other species, and will not flower well un- less in the open air, and with a sunny exposure. It is also tuberous rooted, though woody in its stem. It is easily propagated; and even a leaf taken off without injuring the part of the petiole which was attached to the stem, has been known to grow and forma plant. Several handsome hybrids have been produced, by applying the pollen of F. fulgens to the stigma of F. globosa, F’. conica, and F. gracilis. It may here be mentioned, that whenever hybrids are to be raised, by fertilizing one plant with the pollen of another, the anthers of the flower that is to produce the seed should be removed with a pair of scissors before they burst. The pollen from the other flower which is to form the hybrid, should be afterwards applied with a camel-hair pencil to the stigma of the flower which is to pro- duce the seed; and a bit of thread should be tied round the flower- stalk, in order that the seed-pod may be saved and set apart. All hybrids may be made in the same manner; but it must always be remembered that flowers will not hybridize properly, unless they are naturally nearly allied. ‘Nearly allied to F. fulgens is the newly in- troduced F. corymbiflora, which, as Dr. Lindley very justly observes, casts all the other Fuchsias into the shade. This magnificent plant is described by Ruiz and Pavon, in the Flora Peruviana, as growing to the height of a man, and it is perfectly laden with flowers, which are produced in the same manner as those of F. fulgens, but far ex- ceed them, both in elegance of shape, and brilliance of colour. The tube part of the flower is a clear bright rose colour, with the tips very much turned back, and the petals thus displayed are of the richest and most brilliant carmine. The species was raised by Mr. Stan- dish, Nurseryman, Bagshot, ana it appears likely to be quite as hardy as F. fulgens. The best Fuchsias in the neighbourhood of London are those of Mr. Standish at Bagshot, but some very handsome varieties have been raised by Mr. Groom of Walworth. Calceolarias.—Perhaps no plants have ever been hybridized more 92 THE GREEN-HOUSE. MYRTLES.—MIMULUS. extensively than these. The principal parents of the numerous and spiendid plants that we are continually seeing produced, are C. corymbosa, and C. arachnoidea, the one a yellow, and the other a purple flower; but there are many other species that have been crossed and re-crossed with these, so as to form a very great variety. C. bicolor, with pale yellow-and-white flowers, and C. crenatiflora, with spotted flowers, have also been the parents of some very fine hybrids and varieties. All the calceolarias require rather a rich soil; and the usual compost is two parts of thoroughly rotten dung, one part of leaf mould, or old turf, and one part of white sand. The in- gredients of this compost should be well mixed together, and broken fine, but not sifted. They also require plenty of water, and abun- dance of light and air; and they will all flower best when allowed plenty of room for their roots. They are, however, very subject to be attacked by a kind of aphis: and when kept in pots, they should be frequently syringed. The best Calceolarias, near London, are those of Mr. Catleugh at Chelsea. Myrtles should be grown in a soil composed of peat and loam, in which the former predominates; they should be regularly watered, and frequently syringed. Some persons nip off the tips of the young shoots, to make the plants grow bushy; and though it has this effect, it is a bad practice with the flowering kinds, as it prevents them from producing flowers. A better plan is to make cuttings, and first to plant them in very small pots, gradually changing them into larger ones, till the plants have acquired a bushy habit of growth. Mimulus.—Some of the plants belonging to this genus are very handsome, particularly the hybrids raised by the nurserymen from M. ceardinalis, M. roseus, M. luteus, and M. gattatus. These species are all herbaceous, and all natives of South America, Mexico, and Califor- nia. They are all nearly hardy, and though generally grown in a green-house, they will stand quite weil in the ojen air, dying down to the ground in winter, but sending up fresh and very vigorous shoots in spring. When these plants are grown in the open ground it should be in a shady moist situation; and when they are kept in pots, they should always stand in saucers half full of water. ‘'Vhis water should, however, be changed every day, and when given to the plants it should always be as nearly as possible of the same tem- perature as themselves. The little musk plant, Mimulus moschata, requires the same treatment as its more showy brethren. As all the THE GREEN-HOUSE.—HYDRANGEA HORTENSIA. 93 species of Mimulus have been found in their native habitats grow- ing in coarse sand or gravel on the brink of a river, this kind of soil should be chosen for them in pots; and the soil in which they are grown can hardly be too poor, provided they have abundance of water. In Chili, the inhabitants eat the leaves asa kind of vegetable. The shrubby kinds of Mimulus, viz., the common monkey plant, M. luteus, and the scarlet-flowered species, M. puniceus, are now considered to belong to a new genus called Diplacus. ‘They are both natives of California; and in their treatment they should be con- sidered as green-house plants, and have rather a better soil, and less water, than the true kinds of Mimulus. Hydrangea Hortensia is another plant, that when grown in a pot, requires to have the saucer kept half full of water. ‘There are seve- ral species, most of which are hardy shrubs, but Hydrangea Hor- tensia, the kind usually called the Hydrangea, is a native of China, and only half hardy, though it will live in the open air in sheltered situations, or with a very slight protection. This plant was named Iortensia by the botanist Commerson in compliment to Madame Hortense Lapeaute, the wife of a French watch-maker. The Hy- drangea, should be grown in a rich loamy soil, and pruned every year; all the old wood being cut out, so that the wood which is to pro- duce the flowering shoots should never be more than two or at most three years old. Cuttings strike readily at any season when the plant is in a growing state; if putinto a rich soil and kept moist, they will root in a fortnight, and flower in a month. The flowers of the Hydrangea, though generally pink, are sometimes blue ; and the art of making them blue at pleasure, has long been a desideratum among gardeners. A great number of recipes for this purpose have been given in gardening books, but though all of them are occasionally successful, none of them will ensure success. Sometimes transplant- ing Hydrangeas that have been grown in loam into peat, will have the desired effect; and at others, watering with water in which iron has been steeped will change the colour of the flowers. The ferru- ginous yellow loams of Hampstead Heath and Stanmore Common are almost always efficacious, but even these have been known some- times to fail. All that is known with certainty is, that the change of colour is only a variation, and not permanent, as cuttings taken from a blue Hydrangea, and planted in common soil, almost always produce pink flowers. 94 THE GREEN-HOUSE.—MESEMBRYANTHEMUMS. -—CACTI, Mesembryanthemums.—There are very few things in gardening respecting which gardeners appear more to disagree than in the treatment of succulent plants; particularly of the Mesembryanthe- mums, which are mostly natives of the sandy plains near the Cape of Good Hope, where they are subjected to alternate seasons of ex- treme wet and extreme dryness. Cultivators attempting to imitate these peculiarities, have grown these succulent plants in poor sandy soil, and kept them entirely without water at one season, while they have been inundated with it at another; but the fact is, that when we attempt to imitate nature, we should remember that the attempt is useless, unless we can do so in every particular ; and also that the plants we have to cultivate, have been nursed up into so very artificial a state, that if they were transplanted to their native plains they would probably perish, like a poor Canary bird, which a mistaken philan- thropy has turned out of the cage in which it has long lived. For this reason, we must adopt the mode of treating succulents, which the best gardeners find most successful, without troubling ourselves to discover why it is so different from the natural habit of the plants. This mode of treatment is, then, to grow the plants in a rich loamy soil, kept open, as it is called, by the addition of lime rubbish; and to give the plants water all the year, but more moderately when they are in a dormant, than when they are in a growing state. They should also have as much air and light as possible. The water should never be suffered to stand in the saucer of any succulent plant; but it should be given regularly, diminishing the quantity a little every day as the season for rest approaches. If the water be suddenly stopped, the leaves of the plants will shrink and become flaccid, and when this is the case, the plant generally dies. A de- ficiency of air on the other hand will cause the plant to damp off. All Mesembryanthemums are very soon affected by frost; but will drive in the open air in summer. The Cacti, which are also succulent plants, are arranged in severil auite distinct groups, which require different treatment. The first of these comprises the various kinds of tree Cereus, which have long slender stems, thirty or forty feet high, without either branches or leaves. These singular looking plants grow on the summit of the mountains of Brazil, in a poor, dry, stony soil, and exposed on every side to the cold breezes of the lofty regions they inhabit. In Eng- land, they should be kept in only green-house heat, even in winter; THE GREEN-HOUSE.—AUSTRALIAN PLANTS, 95 and they should have abundance of light and air; while they should be grown in pots well drained with cinders, and filled up with a mixture of loam, and pounded brick and lime rubbish. The Mams- malarias and Echinocacti, forming the group called the Porcupine Cacti, grow in the valleys of the temperate regions, generally in loamy soil, and among thick short grass, passing half their year in continual rain. The Opuntias and Fereskias are found on almost barren hills; the Opuntia, which is always known by its flat oval leaves or rather stems, and its prickly but eatable fruit, growing in narrow chinks among rocks where there does not appear sufficient soil to nourish a blade of grass. In some cases these plants grow nearly to the verge of perpetual snow. The Pereskias, which have leaves distinct from their stems, grow in similar situations, and re- quire only a moderate degree of heat; but the Melocacti and the Rhipsalis are only found in the hottest part of the tropics. All the Cacti should be grown in pots well drained with cinders, and in soil composed of a little sandy loam mixed with lime rubbish. They should all be watered regularly and abundantly when they are growing, or coming into flower, and kept nearly dry during their sea- son of repose; and they all enjoy having their pots plunged in a slight hot-bed, which makes them throw out abundance of roots. The Australian plants, of which so many beautiful kinds have been introduced within the last few years, should nearly all be grown in a mixture of sand and peat; and they should have their pots filled one-third with potshreds. They all require abundance of water, but they will all perish if water be retained about their roots. Most of the Australian plants are very tenacious of life, and if cut down when they appear dead, they will generally spring up again from the collar of the root. , The principal climbing plants grown in pots are the Maurandyas, ‘the Lophospermums, the Passion-flowers, the Rhodochiton, the Ecremocarpus, or Calempelis, the Ipomzas, and the Cobea. There are, however, several others, all of which are very handsome. The greater part of these require a rich light soil to make them grow rap- idly, and to be planted in the grourd of the conservatory. The Big- nonias or Tecomas should be grown in equal parts of loam and peat; and this compost will suit the Polygalas, and other showy climbers. The Sollyas and Billiardieras should be grown in peat and frequent- ly syringed to keep off the green fly. The Thunbergias are very #, | 3 96 ‘CLIMBING PLANTS. liable to be attacked by the red spider. Many of the shrubby climb- ers may be treated as annuals, and raised from seed every year in January, and planted out in June; but they do still better treated as biennials, and sown one year to flower the next. | All the most beautiful hot-house climbers, such as the Alifhenda eathartica, the Ipomea Horsfalliz, Petreea volubilis, &c., may be grown in the open air, by keeping their roots in heat; that is to say, if the roots are grown in a stove, or in a pit heated by hot water or flues to stove-heat, the stems may be brought through some opening purposely contrived, and twined over a trellis inthe open garden. A very striking effect may be thus produced by having a bed heated by hot-water pipes concealed under ground, at the foot of a veranda, over which these beautiful tropie _...«nbers may be trained. © > _ : N. Al 4 COMPANION a ADIES’ LOWER-GARD * ¥* . i ne ' ”" or PREFACE. It is a common subject of complaint among amateur florists, that the directions for the culture of flowers given in works on Gardening are scattered through so many different volumes, and mixed with so many other matters, as to be of comparatively little use to the possessors of small gardens. Having felt this inconvenience my- self, it occurred to me that a Dictionary of the English and botanic names of the most popular flowers, with directions for their culture, would be useful ; and the result is the present volume. The botanic names are accented, to show on which syllable the emphasis is to be laid; and every syllable must be pronounced, whether accented , or not. When the accent is acute, thus: a’, it signifies the con- sonant following the vowel is to be taken into the syllable; and when the accent is grave, thus: 4, that the vowel finishes the syllable. Thus, Agave is pronounced A-ga-vé ; armata, ar-ma-ta ; and decipiens, de-cip-i-ens. J.W.L ‘Bayswater October, 1842. * ~~ THE LADIES’ COMPANION TO THE FLOWER-GARDEN. Oe eee? A. ABUTILON. A’srus. — Leguminose. — The Wild Liquorice (A. precatorius) isa pretty climbing stove plant, which requires a strong heat to throw it into fower. The seeds, which are poisonous, are scarlet and black, and are sometimes made into necklaces for children. Asu\tiLon. — Malvdacee. — The herbaceous plants belonging to this genus are scarcely worth cultiva- ting, but there is a very beautiful greenhouse plant called Abwutilon stridtum, or Sida picta, that de- serves a place in every collection. It is a native of Brazil, and half- shrubby, with vine-like leaves and bell-shaped flowers of a bright yel- low, strongly veined with scarlet, which hang down on long slender stalks. The plant should be grown in a pot, a quarter filled with broken potsherds, to ensure perfect drainage, in a light sandy loam ; and it should be trained to a slight frame: or it may be planted in the open air, and trained against a wall or trellis, as it is nearly hardy, and only requires protection from frost. It is some- times also grown in a stove, where it flowers abundantly, if allowed plenty of moisture, though the whole ACACIA Aca‘cia. — Leguminose.— Most persons understand by the word Acacia, tall trees with pea-flowers, which are natives of North Ame- rica, and quite hardy in the open -airin England. These trees, how- ever, are the Locust trees, or false Acacias, and belong to the genus Robinia. The true Acacias are what are called Wattle trees in Australia, with flowers like balls or spikes of down ; and as they require protection from the frost in England, they are generally treated in this country as greenhouse shrubs. Above three hundred species have been introduced ; but only about thirty are in Cultivation in’ British nurse- ries, and nearly all these have been figured in the botanical periodicals. By far the greater part of the Aca- cias grown in England are natives of New Holland, and most of these are nearly hardy; but some are 'from the East Indies and Arabia, and most of these require a stove. — Nearly all the kinds are evergreen ; and the Australian species are very valuable in greenhouses, because they are in flower during winter. In the open ground they flower in March, April, May, and June. The plant is much weaker than when | following kinds are the most com- grown in a cooler temperature. Ox j}mon of the Australian Acacias in ACACIA. British nurseries :—A. armata, a most useful plant for windows and balconies, from its hardiness, its compact, simple, dark green leaves, or phyllodia, and the great abun- dance of its yellow ball-like flowers ; it requires care, however, in syring- ing the leaves, as it is very apt to be infested with insects: A. alata, a curious species with winged stems ; A. decipiens, with small angular leaves; A. diffisa, a dwarf plant with small flowers; A. hy brida, very fragrant; A. longifolia, with very long leaves, and the flowers not in balls, but in long close spikes ; A. pubéscens, a very elegant species with drooping branches, bipinnate leaves, and the ball-like flowers dis- posed in racemes; A. nigricans, with blackish green foliage ; A. ver- ticillata, with the leaves like spines, and disposed in whorls; A. lophan- tha, with bipinnate leaves, and long spike-like whitish flowers; A. deal- bata, Cunningham, the A. affinis of some, remarkable for the delicacy of its foliage, and the whitish bloom which covers its trunk and branches; and A. melondzylon, the Black Wood, or Black Wattle of the Aus- tralians, the dilated petioles or phyl- lodia of which lock like leaves, with the real leaves, which are bipinnate, attached to their extremities. Of the other kinds of Acacia, the har- diest are A. acanthocarpa, a native of Mexico, with pale pink flowers and spiny pods; and A. Julibrissin, the Silk tree, a native of Persia, and one of the most beautiful small trees that can be imagined: the flowers are like long silk tassels, and they vary from a pale pink, or rose color, to a delicate lilach ; but they seldom attain perfection in the open air in England for want of heat in our summers, though they are extreme- ly beautiful in Italy. Of the stove species, the handsomest are A. spe- cidsa, A. grandiflora, A. Houstoni, and A. scandens; and they should 102 ACACIA. all be kept in the coolest and most airy part of the stove. A. véra, the Gum Arabic tree, A. Catechu, from the unripe pods of which is made the substance called terra japonica, and A. Senégal, the Gum Senegal tree, are only interesting for their products. All the kinds of Acacia require to be grown in sandy loan, or in a mixture of sand, peat, and leaf- mould, well drained. They are generally propagated by imported seeds (though some of the species have ripened seed in this country ;) and the seeds are sometimes two, or even three years in the ground before they come up. To hasten their vegetation, they may be steep- ed in very hot water, and left in the water for several days, or in oxalic acid and water, and some- times even boiled for a minute or two, or a little bit may be cut or scraped off just at the scar on the seed ; and when prepared by any of these modes, they will generally come up in about a week or a fort- night. Acacias may also be pro- pagated by cuttings; but as these are rather difficult to strike, they should be put into a pot filled with pure white sand, covered closely with a beil-glass, and then plunged into a hotbed. ‘The tenderer spe. cies may also be grafted on A. deal. bata, A. lophantha, and A. melo- noxylon, which appear to be the hardiest kinds. All these three species will generally spring up again from the root, when killed down to the ground by frost; and whenever this is the case, it indi- cates that the plants may be propa- gated by cuttings of the roots, which is frequently done with these Aca. cias. All the roots of the Austra- lian species smell like Garlic, and this smell is very perceptible on en. tering a room where any of these plants are kept, if it has been shut up fora few days. For this reason, ACARUS. 103 = ACHILLEA. when Acacias are kept in a green- house adjoining the living-rooms of a house, care should be taken to give the house abundance of venti- lation ; and this is also very con- ducive to the health of the plants. Aca‘cta.—See Roginra, Mimosa, and Inea. AcantTuopur prium.—Orchidacee. —A curious orchideous plant, which may be grown in pots, in peat and loam, allowing it a season of com- plete rest, as soon as the leaves | wither, by putting it in a cold house, and withholding water for two or three months, and then supplying it abundantly with heat and moisture when the plant begins to shoot. Aca’nruus.— Acanthdacee.—Per- ennial plants, natives of the warm parts of Europe, two of which, A. mollis and A. spindsus, deserve a place in every collection, from their | stately appearance, and from the legend of their leaves having given the first idea of the capital of the Corinthian order of architecture. All the kinds of Acanthus require a sandy soil, anda good deal ofroom ; and they are all readily increased by division of the root, and by seeds. The situations most suitable for a large plant of Acanthus are near a stone seat on a lawn, at the foot of a block of stone introduced among rockwork, or among classical ruins, such as those at Virginia Waiter, Windsor, &c. In a garden at Hammersmith, a fine effect was pro- duced, some years since, by a noble plant of Acdnthus spindsus spring- ing from the base of a shattered pe- destal, and half concealing the broken statue that had fallen from it. A’carus——A genus of small in- sects or mites. A’carus telarius, the red spider, is one of the most trou- blesome of all insects to gardeners, particularly in the bark-stove, as it breeds in the bark. When first yellowish green, and it spins its web on the under side of the leaves. As it gets older, it becomes of a brown- ish red. It bas eight legs, and be- longs to the spider family ; but it is provided with a kind of proboscis or rostrum, with which it sucks the juices of the leaves it lives upon, and soon withers them; thus spoiling both fruit and flowers, as neither can attain perfection unless the sap that nourishes them has been prop. erly elaborated in the leaves. It is very difficult to destroy this insect, as tobacco-smoke, and the other ‘remedies generally used against it, appear to have very little effect. Sprinkling with cold water will some- times destroy it; but, as the insect is generally produced by keeping the plants too hot, and not allowing them sufficient air, the best remedy appears to be to set all the hothouse | plants in the open ground during the months of July and August, plung- ing the pots ina bed of dung, de- cayed leaves, or tan, and well ven- tilating and cleaning the houses while they are empty. ACHILLE’ s. — Compésite.—The | plants belonging to this genus are known under their English name of Milfoil. Most of them have no great beauty, but they are of very vigorous growth, and will thrive in any soil or situation, bearing either smoke or ccld without any visible change. They are also suitable plants for balconies or boxes, as they are not easily injured either by too much watering, or by being kept teo dry. The most ornamental of the vigorous-grewing kinds are Archilléa tomentosa, the woolly Mil. foil, with yellow flowers, and A. ta. nacetifolia with red flowers. Of the more delicate species, A. Cla~ vénne, the silvery-leaved Milfoil, with large white flowers, is a very pretty little plant for rockwork ; but hatched, this little creature is scarce- | it is rather difficult to keep, uniess ly perceptible, as its colour is of a|it be grown in a dry soil and a Oo ACONITUM. shady situation. A. atirea, which scarcely grows half a foot high, and. has rich yellow flowers, which it produces in great profusion, is very suitable tor edgings to beds and bor- ders; as well as for growing in pots and on rockwork. ‘The last species | grows freely in any soil that is tol- erably dry ; and they are all readily | increased by division of the root. AcuIME‘NEs.—A name new ap- plied to the genus Trevirana, some new species of which have been lately introduced from Guatemala. —For the culture see Trevira‘na. A‘cis.—The new name for some of the kinds of Snowflake—See LeEvucosum. Aconitum. — Ranunculaceae. — /Monkshood and Wolfsbane.—Her- / baceous perennials, chiefly natives of Europe, but partly of North’ America and Japan. ‘They are all, hardy in British gardens, and they | are generally tall-growing handsome plants, producing abundance of dark- blue, purple, or yellow flowers. They will all grow freely in any common | garden soil, and are readily increased by division of the roots, which are generally tuberous, or by seeds. All the species are more or less poison- ous, the poison being strongest in the root. Like all plants which grow with tall erect stems, and pro- duce their flowers in terminal spikes, they are only suitable for growing in borders in large gardens, or for clumps on a lawn. The species may be divided into two kinds: those with the helmet like a monk’s cowl, which are called Monkshood ; and those which have an elongated | conical helmet, and are called Wolfs- bane. Of this first division the handsomest species are A. Napellus, the common Monkshood, with pur- ple flowers; and A énthora, the yellow Monkshood. Of the Wolfs- | pune the handsomest species are A. burbatum, with pale yellow flowers, and A. australe, a beautiful plant | 104 ADLUMIA. | with dark purple flowers tipped with mountains. Aconire, Winter.—See WINTER ACONITE. A'cynos.—Labiate.—A perennial plant somewhat resembling Thyme A. vulgaris, the only ornamental species, is a native of Europe, not above six inches high, and of easy culture in any common soil. Avam’s Negepie.—See Yo'cca. Apenoca’rpus.—-Leguminose.— A genus of hardy shrubs, with yel- low pea-flowers resembling those of _the Broom. ‘These plants were for- merly included in Cytisus. ApENo’pHora. — Campanuldcee. —Perennial plants with blue bell shaped flowers, resembling the Cam- panulas. They require to be planted in rich but light soil, and are easily killed by much moisture. They are natives of Siberia, and are propa- | gated by division of the root. Avu’sm1a, Dec.—Leguminose.— Herbaceous plants and shrubs with yellow pea-like flowers, growing freely in the open air in any com- mon soil. Aptia/ntum. — Cryptogamia. — | Maiden-hair, a kind of Fern. Apuu'm1a. — Fumaridcee. — A | climbing biennial, with pinkish flow- ers like those of the Fumitory. It is a native of North America, and will grow in any common soil. The seeds should be sown in autumn, and the young plants kept in pots ina green-house or frame, for planting out in spring. Thus treated, and trained to a trellis or wire frame, they will begin to flower in June, and will continue producing abun- |dance of flowers during the whole |summer. [In this climate, if the seeds of this graceful climber are sown in the common border, near a trellis or arbour, in May, the plants will flower finely, without any fur- ther care, the following season— Ep.] green, a native of the Carpathian © AESCULUS. j . | ‘' Apo\n1s.—Ranunculacee.—Her- Ypaceous plants with showy flowers, | natives of Europe, of easy culture in any common soil. the spring-flowering Adonis, a per- ennial with bright yellow flowers, which is quite hardy, and is easily increased by division of the root; and A. autumnailis, the common annual Flos Adonis, or Pheasant’s | Eye, with dark crimson flowers. All the species will grow in any common garden soil; and the an-| nual kinds should be sown in au- tumn, as they will stand the winter in the open air,—or in February or March, as they are a long time be- fore they come up. The seeds will | keep good several years. #icrpium—A kind of fungus) which is sometimes found on the | leaves of plants belongmg to the genus Pyrus. AERIDE's.— Orchidaceae. — Stove epiphytes, natives of the East In-| dies, with whitish flowers that have the odour of the Tuberose. They should be grown on moss, and sus- pended from the rafters of a very damp hothouse. fEscuyna'ntuus, Jack.; Incar- VILLEA, Rox. — Cyrtandracee. — Stove parasitical shrubs, growing four or five feet high, natives of India, where they are found in moist, shady woods, hanging from tree to tree, and producing large bunches of their showy orange scarlet flow- ers. In England they should be grown in moss, or in vegetable mould and sand, and they should be allow- ed abundance of heat and moisture. They are very difficult to propagate. £i'scuLus.— Afsculdcee. — Most of the Horse-chestnuts are too large trees to be admitted into a work like the present ; but the red-flower- ed Horse-chestnut (4%. rubictinda) and its varieties are seldom above twelve or fifteen feet high, and they are therefore very suitable for a 105 The most. ornamental species are A. verndiis, | AGAPANTHUS. shribbery. The most beautiful vari- ety is Whitley’s Scarlet. These trees should be grown in a sheltered situation, or they will not flower well. For the yellow-flowered Horse- chestnut, see Pavia. Arrican Liny.—See Acapa’n- THUS. Arrican Maricotp.—See Ta- GE‘TES. Acapa’ntHus. — Hemerocallidd- 'ce@a.—The Blue African Lily, A. 'umbellatus, is a noble plant with a bulbous root, somewhat resembling ‘that of a Leek; and it retains its leaves all the winter. There is a | variety with striped leaves. A. aibi- | dus has white flowers, but it does not differ from the common kind in any other respect. The African Lilies all require a loamy soil, en- riched with very rotten manure from an old hotbed loosely shaken down ;in the pot, but not pressed; and | they should be fully exposed to the light. They should also have plenty | of water when they are in a grow- ing state ; and they should be shifted repeatedly into larger and larger pots, each only a little larger than the preceding one, taking off the offsets every time, if any should be found, till the flower-buds are form- ed. The plants are always very large before they flower; and whet: the flower-buds form, they should be in a large pot, so that the roots may have plenty of room; and they should be abundantly supplied with: water, taking care, however, not ti let any remain in a stagnant state about the roots. ‘Thus treated, and kept in a greenhouse or living-room, or under a veranda, this plant will frequently send up a flower-stalk | above three feet high, crowned with ‘twenty or thirty heads of flowers, which will come into blossom in succession. When in flower, it may be placed in the open air, and forms a noble ornament to an architec- tural terrace, or a fine object on a i AGAVE. 106 AJUGA. lawn. If the Agapanthus is wanted | to flower when of a comparatively | small size, it should not be so often | shifted; and when it is, the pots, need not be so nearly of a size: once shifting in spring will, indeed, be enough ; and if the roots are so large as to require a pot of incon- venient size (for the roots must have plenty of room), the bulb may be divided, and the strongest of the fibrous roots cut off, without injur- ing the plant, or preventing it from flowering. Agea’ricus—A genus of Fungi, of the Mushroom kind, but generally poisonous. Acatuo’smMa.—See Drio’sma, from which the plants composing the genus Agathosma have been sepa- rated. Aca\ve.—Amaryllidace@.—Suc- culent plants from South America, of which one species, the American Aloe, A. americana. and a varie- gated-leaved variety of it, are old | inhabitants of British gardens ; hav- ing been formerly kept in tubs in the orangery or in some other house during winter, and set out during summer. The large leaves of the Agave render it by no means adapt- | ed for a small greenhouse ; but as it only requires protection from frost, it may be kept during the winter in a shed where there is very little light till summer, when it may be set out on a lawn or terrace, giving it very little water while in a state of repose. ‘This mode of treatment may be applied to all succulent plants that are dormant during our winters. The American Aloe re- according to the climate, and tlie care bestowed on the plant by the gardener. ‘The flower-stem is fre- quently forty feet high, and the |plant dies as soon as it has done flowering. The Aloe is a native of Mexico, and the other tropical parts of America; but it has been almost naturalized in the south of Europe. In its native countries, a strong spirit is distilled from its sap; the fibres of its leaves are used for thread, and the feculent matter con- tained in its stem for soap. AGERA‘TUM, — Composite —Mex- , ican annuals, with curious heads {~ of small pale blue flowers. The seeds should be sown in a warm border in a light soil in April or May. Acroste’mMa.—Caryophyllacee. —The Rose Campion.—This genus 4 and that of Lychnis have been so strangely mixed up together, that it is difficult to know what plants belong to each. The showy green- house plant generally called Lych- nis Bungedna, and the pretty little annual LL. le‘ta, are now removed to Agrostemma ; while, on the con- trary, A. Celi-rosa and A. Flos Jovis have been taken from Agrostemma and given to Lychnis. ‘The Corn- cockle, A. Githago, is also now Githago segetum’ but the Rose Campion is still called Agrosiemma coronaria. All the species of the genus, both annuals and perennials, are quite hardy, and will grow in any common garden soil. Am Puants—See Orcurprous EpipryTeEs. A'yax.—One of the genera formed quires a rich loamy soil, and is| by Mr. Haworth, out of Narcissus, increased by suckers. It was for- merly supposed that it produced its candelabra-like blossoms only once in a hundred years; but this is a vulgar error, as it sometimes pro- duces its flowers, in hot countries, in ten years, the period varying to | sion of the roots. but not generally adopted by bota- nists. Asu‘ca.— Labidte.—The Bugle. —Well-known plants generally with dark blue flowers, always growing in dry soil, and increased by divi- A. Chamepitys, twenty, fifty, or even seventy years, | the Ground-pine, has yellow flowers. ALLIUM. 107 ALOE. *A LaATE’/RNUS.—See Rua/MNus. Ausu'ca.— Asphodélee.— Pretty Cape bulbs, with white flowers re- sembling the Star of Bethlehem. For culture, see ORNITHA/GALUM. Aucuemr'LLa. — Rosdcee. — La- | dy’s Mantle—Hardy herbaceous | plants, chiefly natives of the middle | of Europe, of the easiest culture. | The most ornamental! species is A. | alpina, which seldom exceeds half | a foot in height, with leaves of a} deep green above, of a silky white- ness underneath, and with greenish yellow flowers. It is admirably adapted for rockwork, or growing in pots. Aue rris.— Hemerocallidacee.— | Colic-root.—A_ little queer-lookin perennial, with white flowers, from North America, about half a foot high, and requiring peat soil, and a shady situation. It is propagated | by offsets or seeds. ALEXANDRIAN Ruscvs. ALKEKENGI.—See NIcANDRA. AxismMa.—See Limnocuaris. ALKANET.—See Nonea. Aubama'npA. — Apocynécee. — Climbing steve shrubs, with splen- did yellow convolvulus-shaped flow- | ers. A. cathartica,a native of Gui- | ana, is the most common species. ; They require a light rich soil, kept | frequently watered; and they are: increased by cuttings. Where a! conservatory adjoins an orchideous | house, or stove, the Allamanda and other splendid stove-climbers may “be planted in the hothouse, and | trained through a hole in the back wall into the conservatory, in the | cool air of which the flowers will | be more brilliant, and more gener- ally seen, than in the damp hot air necessary for the roots. A’tuium. — Asphodélea. — The | Garlic and Onion tribe, of which there are above a hundred and fifty species in cultivation, natives of Europe and America, some few of | LaurEL. — See | which are considered ornamental, and one, A. oddérum, is sweet-scent- ed. Among the ornamental species are A. Moly, with yellow flowers; A, descéndens, with dark purple flowers; A. incarndtum, with red flowers ; and A. Cowani, A. Chame- moly, and A. neapolitdnum, with white flowers. All the species thrive in any common soil, and are in- creased abundantly by offsets from the bulbs. In a garden devoted ex- clusively to bulbs, the Alliums form a large and important group, from the great variety and different colours of the flowers; but they differ from almost all other orna- mental plants, as they do not admit | of being gathered, and put into nose- gays, on account of their unpleasant smell. ALLSPICE-TREE.—See CaLycaN- THUS. Atmonp.—See AMYGDALUS. Axror.—Hemerocalliddcee.—-The |name of Aloe is so frequently ap- plied in conversation to the Ameri- can Aloe, or Agave, that many per- sons are not aware that the true Aloe is not only quite a different genus, but belongs to a different natural order; the American Aloe being one of the Amaryllis tribe, and the true Aloe one of the Day- lily tribe. The qualities of the two jlants are also essentially different: he American Aloe abounds in starchy nourishing matter, while every part of the true Aloe is pur- gative. ‘The true Aloe also flowers every year, and the flowers are tube-shaped, and produced on a spike; while each plant of the American Aloe flowers but once, sending up an enormous fiower-stem, with candelabra-like branches and cup-shaped flowers. The true Aloes are succulent plants, natives of the Cape of Good Hope; and they ' grow best in this country in green- houses, or rooms, the pots being well drained, and the soil composed ALOE. ALOYSIA. * * ” | of a e leam, mixed with a litle lime-rubbish or gravel. when the plants are wanted to at- tain a large size, may be added a little leaf-mould. When grown in rooms, the poor soil is, however, preferable, as it keeps the plants of a smaller and more manageable size, and makes them less easily af. | fected by changes of the tempera- ture, and of heat and dryness. The coleurs of the flowers will also be richer when the plants are grown in poor scil. ‘The drug called aloes is made principally from the pulp | of the fleshy leaf of the Aloe Soc- | votrina, the flowers of which are | red, tipped with green: but it is al- so made from several other species. A. vulgaris, sometimes called A. barbadénsis, has flowers; and the Partridge-breast Aloe, A. variegita, has variegated | leaves. All the kinds should be frequently watered when they are orange-yellow | To this, | shallow, in a pot of sandy soil, and giving it very little water. In the course of a few months, one or sey- in a growing state and abcut to} flower; but the water that runs through the mould in the pot should always be poured directly out of the saucer; as if water be allowed to remain ina stagnant state about the roots, the leaves will rot and drop off. It is to prevent water lodging round the crown of the plant, which would produce the same eifect, that gravel or lime rub- bish should always be mixed with the soil. When the plants have done flowering, water should be given to them very sparingly, not oftener than once a month; and they should be kept ina dry, warm situation, where they will have plenty of light; as in this respect also they differ from the Agave, which may be kept during the win- ter almost in darkness. ‘The Aloe is generally propagated by offsets or suckers ; but in some instances it may be increased by stripping off a leaf, letting it dry for a day or two, and afterwards planting it, quite eral buds will be found formed at the base of the leaf, and roots being thrown down from the same point, a new plant will be produced. Atonso‘a. — Scrophularinee. — The Mask-flower.—The species are low under-shrubs, or herbaceous plants, natives of Peru; and two of them, A. incisifolia, R. et P., and A. linearis, H. K., formerly known as Celsia, afierwards as Hemi- meris urticifolia, &c., are very or- namental either in the greenhouse, or grown as annuals in the open border during summer. They thrive well in any light rich scil, and are readily inereased by seeds or cut- tings. They are very desirable for flower-gardens, on account of the brilliant scarlet of their flowers ; and where there is no greenhouse, the plants should be raised from seeds, sown on a hotbed in February, er struck from cuttings early in spring, and brought forward in a frame or pit, and turned out into the open airin May. When kept in a green- house they should always be set out in the open air when the other plants are fumigated, as they are easily killed by tobacco-smoke, or any other strongly-smelling vapour. They are also very apt to rot, or damp off, as it is called, at the col- lar, if they have too much moisture, though ihe roots soon become dried up and withered if they have too little. Though the stems of some of the species are quite woody at the base, they seldom live, even with the greatest care, longer than two or three years. Axo’ysia. — Verbendcee. — The only species of this genus known in Britain is A. citriodéra, a native of South America, formeriy called Verbéna triphylla, or the Lemon- scented Verbena. Itis a half-hardy shrub, with panicles of small pink- ALSINE. 109 w ALSTREMERIA. ish-white flowers, and very fragrant | genus Alsine appear a been leaves, which fall off in the winter. It requires a rich but light soil, well drained ; and when grown in pots, | it should never have water kept in the saucer. In winter, after its leaves have dropped, it should be kept nearly dry till the buds begin to swell, when it should be watered frequently and abundanily, but the water should never be suffered to remain in a stagnant state about the roots. It is easily propagated by cuttings, and only requires to be protected from severe frosts. AtprinE Piants.—Dwarf plants, natives of high mountains, and usu- ally with bmght-coloured flowers ; generally employed for ornamental rockwork, and which, as they are covered with snow during winter in | —their native countries, require pro- tection from severe frosts. Axpi'nta.-—Scitaminee.—-A genus | of reed-like plants, natives of the | East Indies and South America, with large and showy white or pink | flowers, of which one or two species | merit a place in select collections of stove plants. A. nttans is one of | | the most common, and when grown | in rich sandy soil, in a moist heat, with plenty of room, it will flower freely. Like most of the other | Scitamineous genera, there is a con- | siderable degree of sameness in all | the species, both in flowers and fruit, | and therefore one kind is enough for a small collection. Ausi'nE.—-Caryophylldacee.-—This genus was founded on the Chick- | weed (Alsine media), and it con- tained four or five weedy-looking species. It also gave a name to one of the sections of Caryophyl- lacee ; the plants belonging to that | order which have the sepals of the calyx distinct being said to belong to Alsinee, and those which have. their sepals united into a tube at the | base are said to belong to Silénee. | The species which composed the | 10 |nearly all distributed among other genera, and even the Chickweed is now called Stellaria media. ALsTReME'RIA.—Amarylliddcee. — This is a genus of tuberous-rooted plants, with beautiful flowers, na. tives of South America, and capable of being grown to a high degree of perfection in British gardens, in the stove, greenhouse, or open air, ac- cording to the species. The soil which suits all the Alstremerias is a mixture of sandy loam and leaf- mould, or well-rotted dung. Of all the stove species, A. Ligtu, with white and scarlet flowers, is the most difficult to flower ; but by giv- ing it abundance of water during summer, and a strong heat in De- cember, it will flower in February ; and one plant will scent a whole ; house with fragrance like that of Mignonette. After flowering, the plants ought to be allowed to rest for three months, during which time very little water ought to be given to them. After this they should be repotted, and encouraged to grow, by giving them plenty of water, &c. A. edulis, Jus. is another stove species, which climbs to the height of ten or twelve feet, and, like all other climbers, thrives best when turned out into the cpen border. It may, however, be grown in a pot, commencing with one of small size, and shifting it several times, till it is at last put into a pot of eight or nine inches in diameter, when a frame of wire, three feet or four feet high, may be fixed to the pot, and the stems trained over it. These species will live and flower in a greenhouse, but not so freely as ina stove. The treatment of the green- house species of Alstremeria, con sists in setting the plants to rest by withholding water after they have done flowering, which is generally about the end of July ; fresh potting them about October or November, ALTHAA. 110 ALYSSUM. aud giving them plenty of heat and water during April and May, the time when their growth is most. rapid, and when, from the brittle- | ness of their shoots, and the tender- ness of their leaves, they require to be sheltered or shaded from the sun | and wind. The climbing species, A. acutifolia. L. et O., A. hirtélla, | Kunth, and A. salsélla, L., succeed | best, both in flowering and ripening seeds, when planted in the border of a conservatory, or in the front of a stove or greenhouse, close under the wall, with protection during se- vere weather. Several of the spe- cies from Mexico, Chili, and Peru | will live in the open air in similar | situations ; and the greater part of these will grow luxuriantly, and in fine seasons will flower freely, pro- | ducing flowers of a much darker colour than those which have been grown under glass, and they will even ripen seeds. ‘Those species | which have been found to succeed best in the open air, are A. pulchélla, | Sims, A. pelegrina, L., and A. ver- stcolor, R. et P. All the species are readily increased by parting the roots, or by seeds. Axtracona.—See CaraGana. Autiza.—-Malvacee.—The Holly hock.—Strong herbaceous plants, natives of the middle and south of Europe, and also of India and China, of which one species, A. rdsea, the common Hollyhock, is one of our) most splendid ornamental biennials. | lt grows to the height of from five to eight feet ; and there are varieties of | almost every colour, including white, and purple so deep as to be almost black. The flowers being large, and the stems erect, the plants have the best effeet when grown in rows at the back of a border; or when one or two are planted along with round-headed plants—for example, with the French Honeysuckle, the annual Chrysanthemums, or any of the Sweet Peas, if trained to form | a bush: but the Hollyhock produces its best effect when each plant rises by itself from a circular patch in a lawn. An avenue of Hollyhocks, without any other flowering plants, is also very grand and ornamental, especially if the background on each side of the avenue be a hedge of Laurel or some other evergreen shrub, The fine effect of the Holly- hock with such a background is nowhere better seen than at Drop- more. The seeds of Hollyhock, which is a biennial, should be sown in March; in April, when the plants come up, they should be thinned out and then suffered to remain till September, when they should be transplanted to the place where they are. to flower. As the Holly- hock requires a rich and strong soil, it will be advisable, if the general soil of the garden be not of that nature, to dig a pit two feet in di- ameter, and two feet deep, which | should be filled with equal parts of good strong loam, and thoroughly rotten dung, chopped up and well mixed together with the spade. When the pit is filled, the earth should be allowed a few days to ~ settle, and then filled up to the general level of the garden; after which the young Hollyhocks should be planted in it, singly, if the plants be very strong, and three together if they should be weak. When the flower-stem appears, it should be tied toa stake, if not strong enough to support itself. AttH#s Frutrex.—See Hinr's-: cus. _Aty'ssum. — Crucifere. — Mad- | wort.—Herbaceous plants, both per- ennial and annual, of low growth, and with showy flowers; chiefly natives of Europe. A. sazdtile, which grows about a foot high, and which produces its yellow flowers in April, is one of the most orna- mental of the perennial species, and is well adapted either for rockwork AMARANTH. or pots; as is A. delioideum, L., (Aubriétia delioidea, Dec.,) which has purple flowers. The Sweet lyssum, A. halimifolium, or A. calycinum, now called Kéniga ma- ritima, which has white flowers, is well adapted for edgings to beds. A. saxdtile, and all the other peren- nial and shrubby species, are placed by some botanists in a new genus called Adyseton; but this genus is not generally adopted. All the species are of the easiest culture in common soil, if not kept too moist ; but they thrive best in sand or gravel. The perennial species are readily increased by cuttings planted under a hand-glass, and the annual ones by seeds. Though the perennial species are very hardy, yet as they are in truth not true perennials, but plants with half-shrubby or suffru- | ticose stems, they are apt to be in- jured by either severe winters or very hot summers, (for, though in- jured by much wet, the roots will soon wither if they are kept too dry,) and consequently they require to be renewed every three or four years. Amara’ntTuHus. — Amaranthdcee. —An extensive genus of annuals, chiefly natives of warm climates, most of which will flower in the open air in this country, if sown in February on a hotbed, and planted out in May. The most common species are A. hypochondriacus, the Prince’s Feather, and A. caudatus, Love-dies-bleeding, both old inha- bitants of British gardens, and of the easiest culture. A. tricdlor isa greenhouse annual, chiefly remark- able for the red and white blotches in the centre of its leaves. The leaves of all the species may be used as spinach, and they are so employed in China. AmarantH.—The Amaranth of the poets is generally supposed to be the Globe Amaranth. —See GomPHreE'NA. Amary'Luis.— Amarylliddcee.— 111 AMAR*“LLIS. | Bulbous plants, chiefly natives of | the Cape of Good Hope and South | America; but which have been in- creased in number tenfold by hyb- rids and varieties raised in Eng- land. All the kinds are eminently /ornamental, and they are all of easy culture; the great secret being to give them alternately a season of excitement and a season of re- pose. To do this effectually, the plants should be abundantly sup- plied with water and heat, and placed near the glass when they are coming into flower, and water should be withheld from them by degrees, when they have done flowering, till they have entirely ceased growing ; when they should be kept quite dry, and in a state of rest. When in this state they may be placed in any obscure part of a stove or greenhouse where it is dry, and of a temperature net under forty or fifty degrees. If kept in such a situation during winter, some kinds may be turned out into a warm border in spring, where they will flower; and if the season be fine, they will renew their bulbs in time to be taken up before the ap- proach of frost. The chief value of these plants, however, is to pro- duce flowers in the winter season, which they readily do if they are kept dry and dormant during the latter part of the summer and au- tumn. Indeed, by having a large stock of these bulbs, a regular suc- cession of flowers might be procured during every month in the year. When the dormant bulbs are intend- ed to be thrown into flower, they | should be fresh potted in sandy loam and leaf-mould, and put into a stove or hotbed, the heat beginning at fifty degrees, and ascending to sixty or seventy degrees ; and when the leaves appear, they should be sup- plied abundantly with water. Where seeds are wanted, the watering must be continued, though somewhat less —_— AMELANCHIER. 1 12 “ abundantly, after the flowers have faded, till the seeds are ripe; and | when these are gathered, they ought | to be sown immediately in light sandy loam, and placed in a frame, or near the glass, in a moist part of the hothouse. If the young plants are potted off as soon as they are an inch or two in height, and shift- ed frequently in the course of the growing season, they will attain a flowering size in from fifteen to twenty months. The pots in which these and all other bulbs are grown, ought to be thoroughly drained by a handful or more of potsherds (broken pots) laid in the bottom of each pot, and covered with turfy peat; and the mould used should also be turfy, in order the more freely to admit the passage of wa- ter. [Our long and warm summers enable us to cultivate many of these beautiful bulbs in the open air, merely protecting the roots in the winter in the same manner as those of the Dahha. A. rittdta, A. for- “)mossissima, and several others of the most showy species, when plant- ed out in rich borders about the first of May, are among the most bril- liant ornaments of the flower gar- den.— Ep.] Amperso'a, Dec.—Composite.— | Sweet or Yellow Suitan.—Weil- “/ known half-hardy annuals, natives ' of Persia, formerly included in the genus Centaurea; the seeds of which may be sown in the open border in April or May. Ampro'sta.— Composite. -Weedy annual plants of no beauty, very small greenish flowers, and cut leaves, which, when bruised, have rather an agreeable smell. Though among the annuals in some of the old seed catalogues, they are now scarcely ever grown except in bo- tanic gardens. Ame va’NcHIER.— Rosdce@e.—De- ciduous shrubs or low trees, with showy white flowers, which appear AMORPHA+s in April. A. vulgaris and A. bo- tryapium, the Snowy Mespilus, (formerly called Méspilus canadén- sis,) are very desirable species for shrubberies. ‘They are commonly propagated by grafting on the Haw- thorn, and they will grow in any soil, and require very little pruning. Like other rosaceous shrubs, how- ever, they are very liable to have their foliage injured by caterpillars. Ame'iius, Dec.—Composite.— There are only two species, one a greenhouse perennial, and the other an aster-like annual, Améllus dn- nuus, which was formerly called Kaulfissia amellotdes, and which is a very pretty little plant, being remarkable from the curious rolling up of its petals. Both species are natives of the Cape, and will not grow in loam without the addition of sand. American ALorn.—See Aca\ve. American ConvoLvuLus. — See CaALysTeE'GIA. American Cowsiip.—See Done . ca ‘THEON. Ametry’stea. — Labicte. — An annual plant with blue flowers; a native of Siberia, of easy culture in any soil or situation, except that it will not bear transplanting unless when very young. Ammo‘zium.—-Composite.—-A kind of Everlasting flower, with a yellow disk and white ray like a Daisy. A native of New South Wales, where it was found growing in pure sand. It is generally grown from seeds as an annual ; but by striking cuttings, it may be kept two or three years. Amo’rpua.— Leguminise.— De- | ciduous shrubs, with pinnate leaves, from North America, varying from two to six feet in height, with showy dark blue and orange flowers in terminal spikes. A. Lewisii has flowers of gold and purple of great beauty when examined closely. All the species are of comparatively short duration; their wood being # AMPHICOME. 113 ANAGALLIS. | soft, with a large proportion of pith, and their branches very liable to be broken off by high winds: in other respects they are of easy culture in sandy soil, and they are readily propagated by cuttings or layers. Indigo is made from the pulpy part of the leaves of A. indigofera, an East Indian species. Ampeto'psis, Mx. — Vitacee. — A. hederdcea is weil known by its English names of Virginian Creeper, and Five-leaved Ivy. Its flowers have no beauty, but it is worth cul- tivating as an ornamental plant, from the brilliant scarlet which its leaves assume in autumn; and which look particularly well at that season, when intermingled with those of the common Ivy, from the fine contrast they afford. The plant is of very rapid growth in any com- mon soil, and it is propagated by layers or cuttings. [The Virginian Creeper is one of our finest indige- nous climbers. It grows very rap- idly, attaches itself firmly to wood or stone buildings, or to the trunks of old trees, and soon covers these ob- jects with a fine mantle of rich ver- dure. Nothing can be more admi- rably adapted than this plant for concealing and disguising the un- sightly stone fences which are so common, and so great a deformity ‘nm many parts of the United States. —Ep.] Ampui'comE, Royle.—Bignonia- cee.—A very beautiful Nepal green- . house perennial, with tube-shaped pink flowers. It may be propagated by either seeds or cuttings, though the first are sometimes two years before they vegetate, and the cut- tings are very difficult to strike. The soil it is grown in should be | loam, mixed with peat and sand; and to make it flower well, very little water should be given to it from the time of the leaves dying down, till the young shoots appear in spring. 10* Amy’epaLus.— Rosdcee@.—Thera are two species of Almonds which are highly ornamental, on account of their flowers: A. ndna, which does not grow above two feet high, and produces its pink-flowers in March; and A. commtnis, which forms a small deciduous tree, pro- fusely covered with flowers, in March and April, before it expands its leaves. ‘There are several va- rieties of both species, but the only one which is worth notice is the large-flowered Almond, A. c. ma- crocarpa, which has much larger flowers than the common kind, though they are much paler. The dwarf Almond is propagated by suckers, and the other species and varieties by grafting on the common Plum. What is generally known in gardens as the double-dwarf Al- mond, is now called by botanists Cerasus, or Prinus japonica. When- ever the tree Almond is planted for its flowers, care should be taken to let it have a background of ever- greens ; as otherwise, from the flow- ers being produced before the leaves, half their beauty will be lost from the cold and naked appearance of the tree. All the Almonds will grow and blossom freely in the smoke of London. Anaca'Lus.—Primuldécee.—The Pimpernel. — Trailing herbaceous plants, natives of the middle and ‘south of Europe. The common wild Pimpernel, A. arvénsis, is red ; | but the exotic species vary to seve- 'ral shades of purple, lilach, and blue. The finest species is A. Monélli, which requires the protection of the greenhouse during winter, but which forms a beautiful close covering for a flower-bed in the open garden in summer, producing its fine mazarine blue flowers from May to Septem- ber. It is easily propagated by cut- tings, which root immediately, in sand under a hand-glass, and it will | thrive in any light soil. —s - ANDROSACE. 114 ANEMONE. Ancuu'sa.— Boraginee.—Coarse- growing plants, annuals and peren- nials, natives of the south of Europe, and in part of Asia and Africa, re- markable for their intensely blue flowers, in some cases varied with red and white. The finest species is A. paniculata or itdlica, the Ita- lian Bugloss, which is common in gardens. ‘The flowers are in erect leafy spikes, and are of a brilliant blue, with their backs and buds of a reddish purple, and the plant con- tinues flowering from June to Sep- tember. ‘The most ornamental of the annual species are now included in the genus No'nga. Anpra’cune.—See A/RButus. Anpro’MEpDA. — Ericee. — Low deciduous and evergreen heath-like shrubs, chiefly natives of North America, and some of which are very ornamental. The species which were comprised in the genus An- dromeda of Linnzus, have been di- vided by Professor Don into seven genera, viz.: Cassiope, Cassandra, Zenobia, Lyonia, Leucothoe, Pieris, and Agonista; but the plants are still known by their old names in most of the nurseries. ‘The species left in Andromeda by Professor Don, are A. polifolia, and A. resmarini- jfélia. The handsomest species are A. speciosa (Zenobia), A. racemésa (Lyonia), A. Catesbéii (Leucothoe spinulosa), and A. floribunda (Leu- cothoe). All the species are gener- ally grown in heath-mould or peat, but they will also thrive in very fine sandy loam. In whatever soil they may be grown, the roots should never be suffered to become quite dry; as, like those of all the hair- rooted plants, when once withered, they cannot be restored; and the plant has seldom vigour enough to send out a sufficient quantity of new ones. All the kinds are propagated by layers. Anprosa‘ce. — Primulacea. — Little insignificant plants, not worth growing except for rock-work ; and only suited for that purpose, from their feeble habit of growth, which prevents them from spreading fast. Anpros&\MuM.— Hypericindcee. —A handsome evergreen British plant, with showy yellow flowers ; very useful in covering the ground in shrubberies. It prefers a moist, shady situation, and is uninjured by the drip of trees. The English name of this plant is Tutsan. Anemo'ne.—Ranunculacee.—All the plants belonging to this genus are beautiful and well deserving of cultivation; from the little white wood Anemone (A. nemordlis), to the largest Dutch varieties of A. coronaria, which have been some- times known to be six inches in di- ameter. ‘The common hardy kinds, including the beautiful blue A. ap- pennina, and the Pasque-flower, A. Pulsatitlla, or, as it is sometimes called, Pulsatilla vulgaris, are of very easy culture. ‘They should be planted in a warm dry border, in face of a south wall, in a light soil, and they may be left in the ground for several years without taking up. Of the other kinds, A. palmdata, with bright yellow flowers, A. viti- folia, a Nepal species, with large white flowers, and A. narcissiflora, are best deserving of cultivation. The Hepatica was once called Ave- mone Hepatica, though this name has been long changed to Hepatica triloba. (See Hepa'tica.) The gar- den Anemones, on the contrary, which are what are called Florists’ flowers, require the utmost care in their cultivation. All the numerous and splendid kinds of these plants which are met with in gardens, spring from three species; viz. A. coronaria, the garland or Poppy Anemone, the sepals of which are white, with a red ring round the centre inside the flower, and the se- pals rounded ai the ti . stellata, or pavonina, the sepa of rhich are * -* Q ANEMONE. purplish, and of one colour through- out; and A. hortensis, the sepals of which are pointed and purplish, | with a white centre. The tubers of | these fine kinds of Anemones, and their hybrids and varieties, are sold in the seed-shops by the hundred. | They resemble little bunches of small | black potatoes, which may be di- | vided, each portion producing a new plant, though it will prebably be too weak to flower the first year. As. A. coronéria, which is the parent of | the finest florists’ Anemones, comes | from Syria and Asia Minor, where | the ground is parched and dry in the hot season, the tubers should be | taken up in our moist climate every | summer, as soon as the flowers are | over and the leaves have turned yellow. ‘They should be laid on shelves formed of lathes, then be | kept in a warm, dry, airy situation, till October, when they should be | planted in beds prepared for their reception ; and where expense is not | an object, these beds should be dug out to the depth of about afoot. In the bottom of the pit thus formed, should be spread a layer, six or eight inches thick, of rotten cow-dung, if two years old so much the better; and on this, fresh loamy soil, so as | to raise the bed three or four inches above the level of the walks. The surface of the bed is then raked smooth, and drills cr furrows made | in it about five inches apart, and two | inches deep. A little sand should | be strewed along these drills, and the Anemone roots placed in them three or four inches apart. Care must be taken, in planting, to let | the tubers have the side which con- tains the bud uppermost; and it sometimes requires rather a close examination to discover which side this is, particularly if the dry fibrous | roots have been rubbed off, as the bud is not very conspicuous. All | the pieces accidentally broken off | should be preserved, as they will all | 115 ANEMONE. grow, and form fresh tubers. The bed should be covered with bast mats stretched over hoops, or bundles of straw tied together, when danger is apprehended from frost ; bat this covering should be so contrived as to be easily removed when neces- sary, as the tubers are very liable to be injured, and even to become mouldy, bydamp. When the plants begin to grow, they should be fre- quently watered with rain-water, so as never to allow the fibrous roots to wither from drought ; and when the plants have done flowering, the mats _on hoops should be again stretched over the bed, and the plants kept quite dry, till their leaves become brown and wither, which will gener- ally be in about a month after they have done flowering. The tubers should then be taken up, and kept dry, till the return of the proper season for planting. Another mode of cultivating the garden Anemone, which is said to produce flowers of extraordinary size and beauty, is to form a bed about eighteen inches deep, and to place a layer of stones, brickbats, and other drainage, at the bottom, about six inches deep. The bed is then filled with fresh loam, and the tubers are planted in drills with sand, and covered as before directed; and then, over the whole is placed a layer of cow-dung, three or four inches thick. The beds which are planted in February, are watered with pond or rain water regularly once a day, if the weather be dry and not frosty, during the month of March, and twice a day afterwards till they are in flower ; but those that are planted in autumn, are seldom watered till the leaves appear above ground; and after- wards, till they flower. ‘The water- ing carries the manure in small quantities into the ground, and the young plants thus treated are said both to grow and to flower with extraordinary vigour. It must be ANNUALS. 116 ANNUALS. observed, however, that there must be at least two inches of loamy soil between the cow-dung and the tu- bers; as, if this were not the case, the tubers would be rotted. When seedling Anemones are to be raised, the seed should be divested of its pappus, by rubbing it between the hands or through a sieve, and sown in pots or boxes in August ; the young tubers should be taken up when the leaves wither the following summer, and replanted in autumn, when they will flower the following spring. ANGELICA-TREE.—See ARa‘LIA. Ancexo'niA.—Scrophularinee.— An evergreen perennial, w:th very beautiful blue flowers, a native of South America. It should be kept in a cool airy part of the stove, or in a warm greenhouse ; ard it should be allowed a season of rest, during which it should be kept cool, and have scarcely any water. The soil should be a very sandy loam, mixed with peat earth, and it may be pro- pagated, though with difficulty, by cuttings, struck in pure sand. Awnicoza'nTHos.—Hemodoracee. —Evergreen herbaceous plants from New Holland, with deep crimson and deep flowers, one of which, A. Manglésii, well deserves a place in every greenhouse. It should have abundance of light and air, and grows freely in loam and peat, kept moist; it is readily increased by division, or by seeds, which it has ripened in this country. AwnnvaLs.— Plants which live only one summer ; and which, with refer- ence to their culture in British gar- dens, are either tendér, half-herdy, or hardy. Tender annuals are kept during the whole period of their growth under glass ; half-hardy annuals are raised under glass, and afterwards transplanted into the open garden ; and hardy annuals are sown in the open garden. Tender Annuals are sown in February or March, in pots of light rich earth, plunged in a hotbed ; and as soon as the plants are come up, they are transplanted into pots of the very smallest size, one in each pot ; which is called pricking them out. These small pots are again set in the hotbed as near the glass as | possible, and slightly shaded during sunshine. In a week or two, when |the roots have made their appear- ance on the outside of the ball of earth, which is known by turning the plant out of the pot, to examine the ball, and replacing it, the plants are shifted into pots one size larger; and this shifting is continued from time to time, always into pots only a little larger than those the plants were taken out of; till at last the plants are in pots six, eight, or nine | inches in diameter, according to their nature, and the size to which it is wished to grow them. In all these | shiftings, light rich mould must be used to fill up the pots, and sufficient drainage must be secured, by placing _potsherds in the bottom of each pot. In general, the more frequently the plant is shifted, the larger and more bushy it will become before it flowers ; but when once flower-buds have made their appearance, no farther _advantage can be gained from shift- ing, the growth of the plant being then mature. Some persons water _tender annuals with liquid manure, which is found to answer in the ease of Balsams, Cock’s-combs, and other strong-growing plants, but to injure more tender-growing kinds. _ The extraordinary size that Balsams and Cock’s-combs may be brought to by repeatedly shifting them in this manner, is not only gratifying in itself, but interesting and instruc. tive, as showing the effect of art on plants. The Balsam in a wild state, in the East Indies, is seldom seen above a foot in height, with a stem half an inch in diameter ; but in British hothouse s been grown to the heigh five feet, \ ' Ars ye w Ps, ANNUALS. with a stem as thick as a man’s leg. We have omitted to observe, that during the whole process of shifting, the temperature in which the plants are kept should be from sixty to seventy, or even eighty, degrees during sunshine ; and that they should be so abundantly supplied with water, that the air should be constantly charged with moisture : but when the plants begin to flower, they ought to be removed to a dry airy situation, and the temperature gradually lowered. The dry air, -and the lowering of the temperature, | will not only increase the intensity of the colours of the flowers and. leaves, but will prolong the duration | of the plant. Half-hardy Annuals may be sown either in plunged pots, or in a | bed of earth on a slight hotbed, in February or March ; and after they have come up they may be pricked out into plunged pots, or into the earth covering another slight hot- bed, where they may remain till, the beginning of May, when they | should be transplanted into the beds | or borders in ihe open garden, where | they are finally to remain. In most cases, however, it is not worth while | to prick out the plants in a second hotbed ; and sometimes they may | be sown in pots, and thinned out to_ two or three plants in a pot; and when they have grown two or three inches high, the ball of earth, and the plants in it, may be turned out into the open border. This mode is well adapted for strong clay soils, because when plants from a hotbed | are transplanted into such soils, they commonly receive a severe check ; whereas when they are turned out with balls, provided the soil round | them is settled by a good watering, _they receive no check whatever. » The soil in which half-hardy annuals 'when the flower-beds and borders _ are rais ould be light and rich, because only in such a soil that the tender seedlings will grow vigor- 117 ANNUALS. ously, and produce numerous fibrous roots without which they would pro- | duce but little effect when turned out ‘into the open garden. The more | showy kinds of half-hardy annuals are the French and African Mari- golds, Chinese and German Asters, | Zinnias, the purple Jacobea, and a | number of others. Brompton, ten- _weeks, and German Stocks, though | quite hardy, make better plants, | and consequently flower more vigor- ously, when so raised. There are few plants mere truly ornamental than the different kinds ef Steck ; and when these are raised under glass, pricked out into pots of the smallest size, and gradually shifted from pots of two inches to those of ten inches in diameter, they will make winter ornaments for green- houses and dining-rooms, which for fine masses of colour are unequalled by any production of tropical cli- mates. Brompton Stocks, treated /in this manner, have been known to attain the height of six feet, and to live and flower for three years. Hardy Annuals are generally sown in the open garden, where they are finally to remain ; or they may be sown in pots or seed-beds to transplant into their final situation, when they are two or three inches high. The latter mode is preferable with all the Californian annuals, which grow stronger and flower better when sown in autumn, and suffered to stand the winter in the open air, than when they are sown | with the other annuals in spring. About an inch in thickness of very light soil should be laid on a hard surface of rock or ovat. iii any obscure part of the garden, and in this the seeds should be sown the first week in September. In March or April, according to the season, | have been dug over and prepared, _ the young seedlings should be taken |up by spadefuls and laid over the ANONA, 118 bed, filling up all the interstices between the patches with earth, so as to e the surface even. Thus treated, the Nemophilas, the Lepto- siphons, the Collinsias, the Lasthe- nias, and, in short, all the Californian annuals, will be splendidly in flower in May and June. When the seeds of annuals are sown, the ground should first be made firm by pressing it with the saucer of a flower-pot, or the back of the spade; the seeds should then be sprinkled thinly over the ground, and just covered with fine earth, which should be slightly pressed down over them. When they come up, if they appear too thick, they should be thinned out so as to leave ANTIRRHINUM. very curious flowers, is frequently found in gardens and shrubberies. AnoMATHE'cs.—Iridaceea.—Cape bulbs, with red flowers, and rather curious capsules, which have the appearance of being frosted. 'The bulbs should be planted in April, when they will produce flowers in June, and continue flowering till September. They should be taken up in November, and kept in a dry place till the following April. A. juncea was formerly considered 2 Lapeyrotsia. | A'nTHEmis. — Compdésite. — The _Chamomile.— A. Pyréthrum, the _Pellitory of Spain, is a pretty little perennial, with large white flowers, ‘stained with lilach on the back. It each plant standing apart; the dis- | is a suitable plant for rockwork, or tance at which they are left from | boxes in a balcony, as it requires a each other varying, of course, ac- | warm dry situation. Miller raised cording to the strength and habit | this plant in rather a curious way in of growth of the plant. The plants | 1732, finding its seeds among some of some kinds of annuals will bear transplanting after they have been taken up im thinning, but generally they are not worth the trouble of replanting. ‘The seeds when sown are often destroyed by birds ; but this may be prevented by turning a flower-pot over each patch till the seeds have germinated, taking care, however, to remove it as soon as the plants begin to grow, lest they should be drawn up by the shelter thus afforded, and become weak. Snails and slugs are dangerous ene- mies to young and tender annuals, and care should be taken to search | Malaga raisins to which they had |adhered. The root was formerly considered a cure for the toothache. The Arabian Chamomile, a pretty low-growing hardy annual, with yellow flowers, is now called Cla- | dénthus Ardabicus. AntTuoty'za. — Iridicee.— Cape | bulbs with showy flowers. For their | culture, see ANOMATHE'CA. | Awnruy'Lus. — Legumindse. — | Kidney Vetch. Dwarf plants with | pretty flowers; generally used for /rockwork; which are quite hardy, | &c.; will grow in any common soil. AnTs are very troublesome in for them early in the morning and | hothouses and greenhouses, and it late in the evening ; or to destroy | is very difficult to get rid of them. _ them by watering the ground with | As, however, it has been found that lime-water, so weak as not to dis- figure the plants. Ano'na, L. — Anondiceea. — The Custard Apple——Stove shrubs and low trees, natives of the East and West Indies. The hardy species are now formed into a separate genus, under the name of Asimina; and one species, A. trileoba, which has} | the liquor discharged by ants is very acid and acrid, the idea presented itself that alkalies would be dis- agreeable to them; and experience proves this so far to be the case, © that a circle of chalk o lime laid round any plant will e vent the ants from to it. Antirrui'num, — Scrophularine. _ . % ‘sd ually pre- | eee 4 * as - on Rose-trees. APHIS. 119 —The Snapdragon—Annual and perennial plants, natives of the mid- dle and south of Europe, and of. which one species, A. majus, the common Snapdragon, is in almost every garden. ‘There are many varieties of this species, the finest of which, A. m. Caryophyjiloides, has the flowers striped like those of a flaked Carnation. All the spécies of Snapdragon grow in any soil that is tolerably dry, and they are readily increased by cuttings; for though they produce abundance of seeds, yet the varieties can only be perpe- tuated with certainty by the former mode of propagation. ‘The beauti- ful carnation-hke variety will, in- deed, very seldom produce striped flowers two years in succession from AQUARIUM. as these latter broods of aphides are all born alive, they begin to devour the plants on which they appear immediately. The tenth generation usually appears about Septeraber, and these insects lay eggs for the first brood the following spring. The the same root ; and thusa person who | has purchased a plant with beauti- fully striped flowers, will generally have the mortification the second year to find it produce nothing but flowers of the common Snapdragon, unless cuttings have been made from the young shoots of the plant, and the old root thrown away. As this best way of preventing the attacks of these insects is washing the branches of the Rose-trees with soft soap and weter in January or February; or, in short, any time before the buds begin to swell. When they have appeared, the best way to destroy them is te lay the infested branches on the hand, and gently to brush off the insects with a soft brush. Or if this be not found sufficient, to make a decoction of quassia, in the proportion of an ounce of quassia chips to every quart of water, and to dip the infested branches in it, , taking care not to shake them, but to let the mixture, which will not disfigure them, dry on the leaves. ‘If any of the aphides remain after the first application o plant in its wild state is very com- | monly found growing on the tops of old walls, it may be considered as one of the most ornamental plants for placing in such a situation. Many of the plants formerly called Antirrhinum, are now removed to the genus Linaria. Apuis.—The green fly or plant-_ louse is one of the most troublesome insects to the gardener, particularly These insects lay their first set of eggs (which are small and black) in autumn, near the axils of the buds. The eggs are the shoots may be di time; or the decoct quassia may be made strong Quassia is not at all injurious to plants, though it is instantaneously destruc- tive to animal life. Some gardeners employ tobacco water, but when this is used the shoots should only remain a few seconds in the tobacco water, and then be washed imme- hatched in February or March, but | as only a few insects appear, they generally escape unnoticed, and, after twice casting their dais arrive attheir full growth in April. From /water plants. this period to the end of summer, | brood afte rood is produced with | diately in clean cold water, or they will become so blackened and withered, that the remedy will be worse than the insects. Snuff and lime-water are liable to the same objections, as both greatly disfigure the plants. Aqua‘rium.—A_ pond, basin, or cistern of water, for the growth of In a pond in the open garden, the plants may either be grown in pots, plunged to the depth of one or two feet in the _water, or they may be planted in the almost inconceivable rapidity ; and bottom of the pond. ‘The former is 2 The Columbine. et oo . a ARALIA. generally the best mode, because the plants aie by that means kept dis- tine d the stronger cannot over- power the weaker. At the same time very strong ground plants, such as the white and yellow Water-lilies, do not flower freely unless in the free soil, or in very large tubs. There are few greenhouse aquatics, but a number of stove plants, which require to be grown in water; such as the Indian Lotus, or Nelumbium, &c., and these are necessarily grown in pots of moderate size. ‘The most | suitable soil is a rich loam. The | Papyrus, though properly speaking ‘t is a marsh plant, is generally grown in an aquarium. See Marsu Pants. Aquite’cia. — Ranunculaceae. — Perennial herba- ceous plants, growing from one to two feet high, of which several species | are very ornamental ; more especial- ly the common Columbine, A. vul- garis, and its varieties, A. alpina, A. canadensis, and A. glandulosa. They any common soil that is dry ; species are increased by seed ich will keep a long time, and the varieties by division of the root. A’nazis._-Crucifere.—-W all-cress. Herbaceous plants, chiefly annuais and biennials, natives of Europe, many of which are remarkable for their early flowering. A. alpina has white and yellow flowers, which appear in March, and A. dlbida flowers the greater part of the year, conunencing in mild winters in Jan- uary, and preducing its large tufts | of white blossoms till October. Some - of the species and varieties, such as A, vérna, A. alpina nana, and A. bellidifolia, do not grow above three inches high, and are admirable plants for rockwork, or gardens of pots. Ara‘iia. — Aralidcee. — Hardy suffruticose plants, and stove shrubs, with umbels of small white flowers. The commonest species is A. spind- 120 ARBUTUS. sa, useful in a shrubbery for its har. | diness, and for its thriving in any poor gravelly soil. There is a new species, A. japdénica, which is said to be very handsome. oe Argor vira.—See Tuu'sa. Arsore'tum—A_ collection of trees and shrubs, containing only one or two plants of a kind, ar- ranged together, according to some system or method. ‘The most com- |mon arrangement is that of the Natural System; but the plants in an arboretum may be placed to- gether according to the countries of which they are natives; accord- ing to the soil in which they grow ; or according to their sizes and hab- its, or time of leafing, or flowering. In all small villa residemees an ar- boretum is the most offectnal means of procuring a maximum of enjoy- ment in a minimum of space, as far as trees and shrubs are concerned. To render an arboretum useful and interesting, each tree and shrub should be named. Arsours.—Seats or resting-places, forming terminations to walks, or fixed in retired parts of shrubberies or pleasure-grounds. In general, every straight walk ought to lead _to some object of use, as well as of beauty; and an arbour is one of ‘those in most common use. The structure being formed, climbing plants, igneous or herbaceous, are planted all around it at the base of the trellis-work, or frame, against which, as they climb up, they ought _ to be tied and trained, so as to spread over the whole arbour. Some of the best plants for this purpose are the different species of Honeysuckle, Roses, and Clematis; and the La- burnum, the Peripléca greca, the mocarpus scdbra, Lophospermum, Rhodochiton, the Virginian ereeper, Cobea scéndens, Menispermum canadensis, and ivy. ~ A’reutus. — Ericacee. — The aie oo: a _Maurandias, the Wistarias, Eccre- a ARISTOLOCHIA, Strawberry-tree. Well-known ever- green shrubs, of which A. Unédo rubra deserves to be mentioned for the beauty of its flowers; A. cana- riémsis, a greenhouse species, has also very showy flowers; and A. Andrdchne, which is the tenderest of the open air kinds, is remarkable for the looseness and redness of its baik. All the species are very or- namental, and of free growth; and they all thiive best in heath mould, or very sandy loam. ‘They are propagated by layers or cuttings. Arcto‘ris— Composite —Under- shrubs and herbaceous plants, na- tives of the Cape of Good Hope, . - , | aud of which one species, A. dspe- ra, has large yellow flowers, and is truly ornamental. hand-glass. Arpi's1a—Myrsinee.—A genus ef stove shrubs, of which A. lenti- ginosa is very ornamental for its scariet fruit. They all grow in loam and peat, and cuttings root freely in sand, in a moist heat un- der a hand-glass. They may also be increased by cuttings of the root placed in heat. Arena ‘r1s.— Caryophylidcee. — Pretty little plants with flowers shaped like those of the pmk. Most of the species are natives of Europe, and they are all quite hardy. The fiowers are red, white, or purple. These plants are of easy culture in ny dry sandy soil, and they are particularly suitable for roeckwork. Arcemo'NE — Papaverdcee. — Prickly-poppy. Highly ornamental hardy annuals and perennials frem Mexico, with large flowers like those of the Poppy, and of the easiest culture. The plants spreading wide- 121 It grows freely | in leamy soil, and is increased by | cuttings planied in sand under a_ ARUM. the heat of a stove; but A. Sipho, | A. tomentosa, and A. Arkansa, na- tives of North America, hardy enough to endure the open air in | Britain, withont the slightest pro- ;tection. ‘They are all remarkable for the very singular shape of their | flowers, and their disagreeable smell. |They should be grown in sandy loam and peat ; and they are propa- gated by cuttings. | Aristore‘LiA— Homaiinee.— A. | Macqui is a handsome shrub, a na- tive of Nerth America, which is rather tender in the open ground. Thrift. Hardy perennials, most of which are ornamental; and one species, A. vulgaris, the common Thrift, is a good flowering plant for edgings to beds and borders. It thrives in any soil not saturated with moisture, and is rapidly in- creased by division. A. alpina, which produces its pink flowers from May to August, is a most desirable plant for pots, or rockwork ARTEM1's1A.— Composit genus contains, among o} two well-known shrubs ; the South- pape oe or Old Man, Artemisia Abrotanum, and the Wormwood, | A. Absinthium. They are both very | hardy, and will grow in any com- mon soil; and the Southern-wood ‘is valuable for bearing want of air, | and smoke, without injury. Few | persons are, perhaps, aware, that the leaves of this plant, when held up against a strong light, appear full of transparent dots; these are | the vesicles containing the fragraut oil that gives out the scent; and it Chinese Chrysanthemums are fre- ly, require a good deal of room to | quently miscalled Artemisias here. look handsome. * Arisroto‘cria. — Asarine. — Birthwort, The Aristolochias are mostly climbing plants, requiring 11 —Eb.] A‘rum.—Aroidee.—A genus of | perennials, chiefly natives of warm | climates, and of which a few spe- ArmE‘riA. — Plumbaginee. — & \is by breaking them, that rubbing | the leaves between the fingers _makes them smell stronger. [The = ¥ ASCLEPIAS. cies are hardy in British gardens. | Of these, A. draciinculus, the Dra-| gon Arum, deserves a place in the flower-garden, for its large very re- markable flowers. The large and splendid plant, with arrow-shaped | leaves and white flowers, commonly called the Arum, belongs to a dif- ferent genus, and was first called by botanists Calla, and afterwards Richardia ethidpica. It is a native of the Cape of Good Hope, and St. Helena, where it grows in rich soil by the side of rivers. In England, it will not bear the winter in the open air, unless well protected and kept dry; and it is generally grown in pots. It is increased by offsets, which form on its thick fleshy roots in August or September. These should be potted in small pots, in soil composed of three parts of sandy loam, and one of leaf mould, or thoroughly rotten manure. The pots should be well drained, and the | plants frequently watered, while they | are in a growing state. About May or June, the leaves will begin to wither at their points ; and when this is perceived, the supply of water should be lessened, till at last only enough is given just to keep the plant alive. During the time the leaves are dying off, the plant should have abundance of light; but when they are all withered, the plant | should be removed to any shed or other place where it may enjoy complete repose for about a month. In October or November it should | be repotted, and supplied with abun- | dance of water, particularly if kept | in a sitting-room, where there is a_ aily fire. It should indeed always | stand in a saucer full of water | (changing the water every day), | as the plant will not flower if once | suffered to become too dry while in a growing state ; and as it has the extraordinary power of discharging the superabundant water from the points of its leaves, in drops. This quality renders it also suitable for culture as an aquatic plant ; and thus treated, it will live in the open air all winter, and when the leaves die down, the water will keep"the root from frost. ‘The roots must be planted in the mud at the bottom of the pond, and a part should be chosen where the water is not more than three feet deep. ‘This must be attended to; because, as the plant will not expand its flowers till its leaves rise above the surface, the stem would become weakened by being more elongated. The plant generally flowers in March or April; but by prolonging its season of repose, it may be made to flower in May or June. Anvu'npo.—Graminee.—A. Dod- naz, is a splendid bamboo-looking reed, rather tender in severe win- ters ; but which, if the season be favourable, will grow in rich soil kept moist, to the height of ten or twelve feet in one year; producing a fine oriental appearance when standing singly on a lawn, or near water. There is a variety with striped leaves, which is common in gardens; and which iscalled Ribbon grass in England, and in Scotland Gardener’s garters. This variety is quite hardy. 'The species is a native of Italy, and it is often used instead of bamboo for chairs, canes, &c. AscLe‘pias. — Asclepiddee. — Swallow-wort. North American herbaceous plants, for the greater part hardy in British gardens. The most ornamental species is A. tuberésa, which has fine otange- coloured flowers, and is somewhat difficult to cultivate. It thrives, however, in sandy peat, kept rather dry than otherwise, and seldom disturbed by removal ; and it is in- creased by division. A. am‘ena has purple flowers, and thrives in a mixture of peat and loam. The finest hothouse species is A. cur- rasavica, which has scarlet flowers, _» oe ag. Qo se ciate ASTER 123 AUBRIETIA. and grows best in rich meuld; and_ which is readily increased by cut- tings, or by seeds, which it produces in abundance. Asu Barserry.—See Mano'nta. Aspe’ ruLA.— Rubidcee. —W ood- roof. Hardy herbaceous plants, of which one species, A. odordia, the deserves culture for its sweet- scented white flowers, which, in the dried plant, have the scent of hay. It is well adapted for grow- ing in pots, and for rockwork on a large scale ; but as it increases rapidly by its creeping roots, it is | by no means desirable for small rockwork. Aspxo'peLus. — Asphedlee. — iking’s-spear, or King’s-rod. Orna- mental herbaceous plants, mostly | quite hardy, of which A. déléus, and A. liiteus, are the most ornamental species. They are coarse-growing plants, and increase rapidly by suckers in any common soil. A'ster.—Composite—The Mi- chaelmas* Daisy. ceous plants, mostly perennials. There are also a few Cape and_| The herba- ceous species are of great value, | New Holland shrubs. from their flowering late in autumn, and from their requiring very little care or labour in their culture. They will grow in any soil, or situation, and spread rapidly by throwing up suckers, and sending out roct stems. Among the handsomest perennial | species are A. alpinus, and A. ericoides, the common,Michaelmas Daisy. The China ‘A@ter has been separated by botanists from the enus Aster; it was first placed | > in the genus Callistema, but it and its varieties, the German Asters, &c., now form the new genus Cal- listephus, under which the culture of the plant is given. A’ster tenéllus is thus the only unnual species left in the old genus, and it is a pretty little hardy plant ; which may be - Hardy herba- | sown in the open ground in March or April. Among the greenhouse species of Aster, A. artophy'llus, /sometimes called the Musk-plant, is remarkable for its white leaves and strong scent; and A. furticuld- sus has pretty blue flowers. These _two last species are grown in sandy common Woodroof, or Woodruff, | peat, or a mixture of loam and peat, and are readily propagated. Asrra’caLus. — Legumindse. — The Milk Vetch. Vigorous grow- ing pea-flowered plants, of which several deserve culture, on account of their flowers. They grow in any common soil with a dry bottom, and are readily increased by seeds, or by division of the root. Arama’sco Lity.—See Zepuyr- A/NTHES. ArraGe'neE. — Ranunculicee. — This genus is nearly allied to Cle- matis. The species are half shrub- by climbers, much admired for the beauty of their flowers, and very | suitable for training against walls, or trellis-work, or for covering bowers. They ail grow freely in any common garden soil, and they are readily increased by layers, or by cuttings of the growing wood planted in sand under a hand-glass. They also frequently ripen seeds which ought to be sown imme- diately, in which case they will come up the following spring ; other- wise, if kept some months before sowing, they will probably lie in the ground a year. All the species are beautiful, but A. austriaca, with blue flowers, and A. sibérica, with white flowers, are the most ornamental. A'rropa.—Soalandcee.— A. Beila- douna is the Deadly Nightshade. Avprigia.—Crucifere.—A ge- nus of pretty little plants, generally with purple flowers, above three inches high, which flower in March, and are admirably adapted for pots, or miniature rockwork. They grow in any common soil, and are readily propagated by division. A. deltoi- AUSTRALIAN SHRUBS. 124 AZALEA. dea, and A. purptrea, are the most desirable species. Av‘cusa.—Loranthacee, or Cor- nacee.—A hardy evergreen shrub, which, though a native of Japan, endures the severest winters in the climate of London. It is common in every garden, and it is often called the Japan, or spotted Laurel. The leaves are leathery, and varie- gated; and the bark of the shoots is of a deep pea-green. It will grow in any soil, either in an open situation, or under the drip of trees ; and it forms a compact bush, which never requires pruning. It is prop- agated by cuttings or layers. ‘The Aucuba in British gardens is only the female plant; as, though it has been introduced above fifty years, it has never ripened seeds, though it flowers every spring ; and the species, of which our variegated plant is evidently only a variety, has never been introduced. lis fruit being unknown, botanists have been much puzzled to know where to place it; thus it was first placed in Rhamnacee, with the Buck- thorns, then in Loranthacee, with the Mistletoe; and now in Corna- cee, with the Dogwoods. ['The Auciba, or Gold-dust tree, as it is sometimes called, is scarcely hardy | enough to stand our winters north of Baltimore or Philadelphia.— Eb. ] Auri'cuLa.—See Pari’mua. AustTraLIAN Surugs have gene- rally a strong tap-root, which sends cut very fine fibres; they require a sandy loam, or peat, mixed with never suffered to remain in a stag- aant state round their roots. long before they vegetate, unless steeped for at least. twenty-four hours in water, which should be hot when poured on them. Some of the Acacias may even be boiled two or three minutes without injuring them. All the Australian shrubs and trees are very tenacious of life ; and when apparently killed, they will generally, if cut down, spring again from the root. Avens.—See Gr‘um. Aza‘Ltea, L.—Ericéceeae.—Beau- tiful flowering plants, natives of North America, Turkey, and Chi- na. The American kinds, and A. pontica, the only species found in Turkey, are quite hardy; but the Chinese kinds require the protection of a greenhouse. All the species should be grown in peat earth, heath mould, or very sandy loam; and provided the ground they grow in is well drained, and they are never al- lowed to become too dry, they will thrive in almost any situation, though they prefer the shade. They may be transplanted at almost any age, or season, even when in flower, provided a ball of earth be kept round their roots; and as they hy- bridize freely, and ripen seed abun- dantly, innumerable varieties may be raised. They also bear both forcing and retarding extremely well. Several attempts have been made to naturalize them in this country, particularly at High Clere, near Newbury, the seat of Lord Carnarvon. ‘The kinds called the | Ghent Azaleas are hybrids, and va- decayed leaves ; and they should be | frequently watered, but the water | They | are all easily killed by an excess | of either stagnant moisture, or | drought ; as in the former case the slender fibres of the roots rot, and in the latter they wither, and are seldom, if ever, renewed ; and the sceds of nearly all of them are very rieties raised in Belgium, from the yellow Azalea (A. pontica), and the American species. Professor Don and some other botanists consider nearly all the Azaleas to belong to the Rhododendrons, and they have leff. only one miserable little trailing plant, a native of Scotland, formerly called Loisleturia procimbens, to supply the place of the once splen- 'did genus Azalea. / BALCONY GARDEN. BALSAMINIA. AZAROLE TREE.—See CrRAT2 ‘GUS. AZEDERACH.—See Me‘zia. B. Basia\na.—TJriddcee.—A genus . ’ ot DULL son in aut ———— of the common wild Hyacinth, and some of the Narcissi, receive little injury from remaining in the ground | all the year ; but improved varieties of indigenous bulbs, and all bulbs | from warm climates, such as those of the Hyacinth, the Ixias, &c., are greatly injured by the moisture | of our summers; and when left in | the ground, require the interposition | of art to keep the soil tolerably dry. From the circumstanee of bulbs BULBS. “are formed every year in the Tulip and Hyacinth, at the side of the old bulb ; in the Crocus and the Gladi- olus, and many of the Cape Irida- cee, over the bulb; and in the bulbous Irises, &c., under the bulb. Hence, in the cultivation of bulbs in the open garden, there is a con- stant tendency in some species to sink deeply into the ground, and in others to rise to the surface, which must be carefully counteract- growing with great rapidity when | ed by the cultivator, by taking up in a state of vegetation, they require a __- abundance of water; and thisis the | oe ~ reason why the soil in which they | are planted : should always be deep, | so as to retain moisture. essentially a bud, and contains with. in itself the germs of the leaves and flowers which are to be produced the following season. vegetables, those with netted leaves; or what are called Dicotyledones, a plant which is weak in the begin- ning of the year may, by increased care and nourishment, be made to flower in the course of the season ; but this is by no means the case with bulbs, not one additional leaf or flower being in their case capable | Hya of being produced during the season, that is not previously in an embryo state in the bulb. The , in one sense, bulbs are of more culture than any other class Siiplants be- cause the germ being previously formed, and the nourishment bein sx "provided i in the body of the bulb, it ; 2 is only necessary to supply heat and -- moisture to cause t se to develop. eee the | practice of growing Se of teak Tulips, Nar- es, Snowérops, | c ced * water enware, ver last ‘one year, a new one season the plant ae ¢ se ering, as the old bulb .. ae ca le Hence new bulbs - scone ee Biles In plants be- longing to the other division of | bulb being always produced at one Tyee) and replanting; thus, the bulbous Iris, when left three or four years in the ground, produces weak leaves, and ceases to flower freely, from A bulb is | the sinking of the bulbs; the Cro- cus, on the other hand, produces weal: flowers and leaves from the bulbs rising above the surface ; and e Tulip} if left in the ground for few years, in consequence of the side, i is never found to come up twice exactly in the same spot. Experience proves, that certain bulbs — are ma state far re. moved from wild. nature, require the ae care to preserve them isease, such as the cultivated Hyacinth. These, therefore, must be taken up; every: year, and eare- fally preserved ; while others, com- paratively incapable of much, cul- tivation, such as the Snowdrop, may be left in the ground a number of years without inju-y. Bulbs are egenerally propagated by little bulbs, produc ced by the side of the old ones, which are called offsets ; but, like all other plants, they may be pro- pagated by seeds, and from these, in the case of the Crocus and Hya- inth, the Crown Imperial, and Iris Xiphiumh, and [Iris Xiphiodes, an endless number of beautiful varieties may be produced. This furn’shes a fine source of interesting amuse- ment to the amateur. The seeds should be sown in beds of light earth, where the plants may remain > BUTOMUS. till they come into flower, which | wil generally be in from three to five years. ‘The soil for almost all bulbs should be a free sandy loam, | and the situation open, and fully exposed to the sun. Buxsoco‘piuom.— Melanthacec.— Bulbous plants, natives of Spain| and the Crimea; flowering in March and August, and of easy | culture in loamy soil. B. vérnum, which does not grow above four | inches in height, is a desirable plant for growing in a pot. Buxzoco‘pium.— The Hoop-pet- ticoat Narcissus; a pretty little species, not above six inches high. Borxev‘zum. — Umbellifere. — Hare’s-ear. Herbaceous plants, with greenish-yellow flowers, and very glaucous or bluish leaves. They are natives of Europe, and will grow in any common garden- soil. Several shrubs are included by some botanists in this genus ; | but they were separated by Spren- gel, and formed into the genus Tenéria. ‘These are rather tender, being natives of the shores of the Mediterranean and the Cape of Good Hope; but near London they will bear ordinary winters in the open air. They should be grown in sandy loam. Burto\nta.— Leeuminise.--_New Holland shrubs, of which B. con- férta is the most desirable species. It grows to the height of two feet, and produces its violet - coloured flowers from July to September. For its culture, see AvusTRALIAN SHRvzs. Burvcuer’s Broom.—See Ro’scus. Burrer ano Eees.—A kind of Narcissus. | Bo'romus. —- Butémee. —The | 140 ee ee ee BUXUB. BurrerrLies.—These beautiful insects are never injurious to gar- dens except in their caterpillar state. As butterflies, they only sip a little honey from the flowers; their sole business being to propagate their species, and then they die. Thus, the butterflies that are almost al- ways on the wing, and which are the males, may be suffered to flut- ter out their brief existence unmo- lested; but when a butterfly is found sitting on a branch with its wings folded, in bright sunshine, it should be destroyed, as the butter- flies found in this position are gene- rally females, just about to lay their eggs. Sometimes, butterflies thus placed are found, when they /are examined, to be dead; and when this is the case, the adja- cent branches and leaves should be searched for eggs. Bourrerrty Puanrs.—See Oncr’- pium and PuHaL2no’Psis. Bo'xus, L.—Luphorbidcee— There are only two species known ; viz., B. sempervirens, and B. ba- ledrica, the Minorca Box, both hardy shrubs or low trees. The former is one of the most valuable plants in European gardens, both as an undergrowth in woods, and as an ornamental hedge for shelter- ing gardens. Box is also much used for forming edges to walks ; but the kind employed for this pur- pose, though it is considered to be only a dwarf variety of B. semper- virens, is so different from the Tree- 'box in its habits, that it might al- most be considered as a distinct species. The Box-tree has been grown in European gardens almost from time immemorial. It was one of the principal ornaments in the flowering Rush. One of the hand-| gardens of Pliny; and in more somest of aquatic plants, deserving | modern times the Dwarf-box was a place in every aquarium. It /| almost the only plant used for form- grows to the height of two feet, and | ing the embroidery or seroll-work, or produces its elegant head of pink| whatever that terrestrial arabesque flowers in June and July. may be called, which came into Pe a O™& BUXUS. fashion in the time of Louis XIV. At present, this kind of scroll-work is no longer in use; but the Dwarf- box is still a favourite for edgings to beds, and it will be perhaps al- ways prelerred to all other plants, from its hardiness, easy culture, | It | is also evergreen, and oi great! and compact habit of growth. duration ; it is easily propagated, and bears clipping or cutting re- markably well, It is readily pro- pagated by taking up the plants, and aiter dividing them, replanting them farther apart, and a litle) deeper than they were before. It will grow in any soil not saturated with moisture, and it may be cut or cilpped at any season of the year. ‘The best time for clipping Box, however, is about the end ot June; after which, especially. if well watered, the box makes a se- cond shoot of half an inch, or an inch in length, which obliterates the marks of the shears. To form edgings of Box properly, is an ope- ration of gardening that requires considerable care. First, the ground should be rendered firm and eyen; secondly, a narrow trench should be accurately cut out with the spade in the direction in which the edging is to be planted; thirdly, the Box should be thinly and equally laid in along the trench, the tops being all about an inch above the surface of the soil; and fourthly, the seil should be applied to the _ plants, and firmly trodden in against - them, su as to keep the edging ex- actly in the position required. ‘I'he trench should always be made on _ the side next the walk, and after the _ soil is pressed down, and the walk - gravelled, the gravel is brought up, over the soil, close to the stems of the Box, so as to cover the soil at least an inch in thickness, and to prevent any soil being seen on the gravel-walk side of the Box. This i4] BUXUS. alsu prevents the Box frum grow- ing too luxuriantly ; as it would be apt to do, if the trench were on the border side, when the plants would lean against the gravel, and the roots, being entirely covered with soil, would grow with so much luxuriance, that the plants would be with diiiculty kept within bounds by chppmg. A Box-edging once properly made, and clipped | every year, so as to form a minia- ture hedge about three inches wide at bottom, three inches high, and two inches wide at top, will last tea or twelve years before it requires to be taker up and replanted ; but, |if the edging be allowed to attain a larger size—say, six inches wide at bottom, six inches high, and three inches wide at top,—it will last fifteen or twenty years, or probably a much longer period. Box-hedges for shelter are treated lise other hedges, and being clip- ped at the same period as Box- edgings, will last for an unknown period, probably for centuries ; pro- vided the suriace of the hedge, or in other words, the points of the shoots, are cut back occasionally, so as to admit the air to the centre cf the hedge. ‘The Box, when used to execute arabesques, or scroll-work on the ground, is not allowed to grow higher than two or three inches, and is cut quite flat at top; the entire figure of the arabesque being formed cf Box, without the introduction of flowers or other plants; though occasionally with the addition of small cones or globes of Box rising up from the terminal points of the arabesque figure. These cones, pyramids, globes, or other figures, are kept in cerrect shape, by being clipped every year. When verdant sculpture was in fashion, no tree excepting the Yew was so well adapted for it as the Box ; and the tree was cut into the proper CACTUS. CACTUS. shape, by putting a wire frame of 75° of latitude, some being found the desired form over the tree, and near the boundary of the United | States, and some near the town of clipping the branches to it. | C. Laca\u1a, L.—Composite.— C. afeareines, L., Emilia coccinea, Cass., isa half-hardy annual, with a bright scarlet flower, somewhat resem- bling that of the common Ground- sel. It is cultivated for the bril- liancy of the colour of its flowers, though it is scarcely worth the trouble it requires ; as it must not only be raised on a hotbed, but its long slender stalks must be staked and tied up, to make it look at all neat. There are several perennial species of Cacalia, but they are very seldom seen in British gardens. Ca’ctus, L.— Cactacee.— The very remarkable succulent plants, arranged by Linneus under the name of Cactus, have been distri- buted by modern botanists over numerous genera, which they are still continually changing and re- arranging. At first a few plants were left in the genus Cactus, but now that genus is annihilated, and seven or eight new genera substi- tuted for it; still, as all the plants that once composed it, and the new ones of the same nature that collectors are continually sending home, are known by the general name of Cacti, it has been thought advisable to give here a slight sketch of the whole family. In the time of Linneus, very few Cacti were known; and even in the year 1807, Persoon enume- rated only thirty-two, but now above five hundred living species are to be found in a single collec- tion; and numbers of new species are being sent home by collectors every year. Conception in Chil. By far the greater number, however, grow in the dry burning plains of Mexico and Brazil, where they are sub- jected to the alternate seasons of extreme moisture and extreme drought. In these arid plains, where all nature seems parched up for six months in every year, the Cacti have been mercifully pro- vided to serve as reservoirs of moist- ure; and not only the natives, by wounding the fleshy stems with their long forest-knives, supply themselves with a cool and refresh- ing juice, but even the cattle con- trive to break through the skin with their hoofs, and then to suck the liquid they contain—instinct teaching them to avoid wounding themselves with the spines. The Cacti are arranged by nature in several distinct groups ; the first of which consists of the tree Cacti, or those kinds of Cereus, which have long, slender stems, and which usually grow on the summits of the mountains of Brazil, forming a singular kind of crest. These are generally thirty or forty feet high, and sometimes are branched like candelabra, and sometimes consist of only one naked stem, not thicker than a man’s arm, though of such enormous height. The Mammalarias, and Echinocacti, or Porcupine Cacti, which form anoth- er group, grow in the valleys of the temperate regions, genérally in loamy soils, and low grass; and the Opuntias and Pereskias, which form two others, are also princi- pally found in the temperate lati- tudes. The Melocacti, or Melon- Cacti, and the Rhipsalis, which has narrow jointed stems, are two other These new species are| groups which are only found in chiefly found in the tropical regions | the hottest parts of the . tropics. of America, but they extend over! Among the many peculiarities of Payee CAESALPINIA 143 this family of plants, it may be | mentioned, that if collectors cut off | the top of any of the Cacti which they may find in flower, and send it with the flower on it to eee the seeds will perfect themsely and ripen on the passage home, from the supply of moisture con- tained in the divided part. With regard to the culture of the Cacti in this country, it is found that, generally speaking, they ought to have a season of complete rest fol- lowed by one of violent excitement ; that is, they ought to be kept almost | without water from October to March, and then watered profusely while they are coming into flower. They ought all to be grown in pots well drained with cinders, instead of potsherds, as the latter retain too much moisture for the delicate and succulent roots; and they all enjoy bottom heat, which makes them throw out abundance of fibrils. When received late in the year, that is to say in October or later, they should not be potted till the following spring ; and when raised from seed, (which is frequently sent over, even in dead specimens,) the seed should be sown in silver sand, and the young plants when transplanted | should not be watered for several days. Cazsabp'inta, Pluk.—Leguminése. —The splendidly-flowering plant, known in the West Indices by the name of the Barbadoes Flower-fence, which was formerly included in this genus, is now called Poincidna. It should be grown in a mixture of loam and peat, with abundance of room for its roots; and, though generally considered a stove plant, it is found to live in the open air in London and Paris, if slightly protected during winter. It is propagated by cuttings struck in sand, in a moist heat under glass. The other plants belonging to the genus are seldom found in British gardens. CALCEOLARIA. Caua'mrewis, D. Don—See Ec- CREMOCA/RPAS. Catanpri'nta. — Portulécee. — Peruvian and Californian plants, with fleshy leaves and showy flow- ers, generally treated as annuals, but most of which will live two or three years in a greenhouse. There is some confusion about the specific names; the plants figured in the Botanical Magazine as C. speciosa, and ©. grandiflora, being quite dif- ferent from those figured under these names in the Botanical Register, and known by them in the London nurseries. Of the kinds sold in the London sisi’ C. arenaria has | small flowers, and is not worth grow- ing ; C. speciésa, Lind. (Talinum cili jatum, Bait et Pavon,) is a Cali fornian annual, with beautiful rich | crimson Gowers which seem reclin- ins on their bed of dark green leaves, and which have no fault but that of closing at four o’clock in the day; C. grandi jiora, Lind., the flowers of which, notwithstanding its name, are muca smuller than those of the C. d’scolor, Lind. ; the latter being one of the most splendid flowers that will grow in the open air in England. The seeds of the latter two species (both of which grow rather tall) are generally raised on a slight hotbed, but they may be sown in a warm border in the open air in April, when they will flower in June. Catcargous Soits.—Scils con- taining a considerable portion of lime or chalk, mixed with sand or loam, and decaying vegetable and animal matter. Calcareous soils are generally productive ; and when manured, they retain and give out slowly the nourishing parts of the manure longer than any other kind of soil. Cauceo.a ria. — Scrophulérine. —Perhaps no plants hybridize more freely than the different species of this genus ; and what is remarkable is, that the shrubby kinds appear to CALCEOLARIA. CALENDULA. unite freely with those that are herbaceous. In 1820, ouly half a dozen species were known, onl) one of which, C. corymbosa, Cav., with large yellow flowers, had any pre- tensions to beauty. In the next ten years, five or six more species were | introduced from Chili, two of which, C. arachnéidea, and C. purpirea, Grah., had purple flowers. The lat- ter closely resembled C. corymbosa in its habit of growth; and about April, 1830, the happy idea struck | the late Mr. Penny, of the Milford | Nursery, to attempt to hybridize them. The result was the hybrid, C. Gellaniana, the flowers of which | Mr. | Penny then tried C arachnéidea as | were orange and dark brown. one of the parents, instead of C. purpurea, aud he produced the mag- nificent Calceolaria, which he called C. Youngit, which is still common in collections. In 1831, the spotted- flowered Calceolaria, C. crenat:flora, Cav., (C. péndula, D. Don.) was introduced, and from this several splendid hybrids were raised. Some cultivator was then induced to try to hybridize one of the shrubby kinds, C. bicolor, the flowers of which were pale yellow and white, with the herbaceous kinds having dark yellow and purple flowers, and some beautiful plants were the result. From that time to the present, innu- merable hybrids have been raised every year, varying through every possible shade of crimson, brown, orange, purple, pink, and yellow, sometimes spotted, and sometimes delicately melting into white. One or two have been raised which were pure white, and others white with clearly marked and distinct spots. They are all half-hardy, only re- quiring protection from frost ; and they should be grown in a compost of equal parts of turfy loam and peat, with a little sand. They all require a good deal of water, as even the little hardy shrubby kind, C. rugosa, with small, dark yellow flowers, will flag, if water should be neglected even for a single day. The herba- _ceous kinds are still more susceptible im this respect, and, when grown in ts, should stand in saucers of water ; the water being changed | every day, and never giver to them till it has been warmed by standing for a little time in the same tempera- ture as the plants. Calceolarias are propagated by cuttings, which strike readily in the same soil as that in which the plants are grown ; and which do not even require the aid of a bell-glass, though they will certainly strike sooner un- der one than without. The seeds ripen in great abundance, and they should be sown as soon as they are ripe. ‘The young plants should be piricked out as soon as they come up, and then transplanted imto larger and larger pots, increasing gradually in size, and each being only a little larger than the preceding one, till they begin to show flower-buds ; and when thus treated, they will flower the following summer. When the seeds are not sown till spring, they will not flower till the second summer. ‘There is only one annual Calceolaria, C. pinndta, and it is not worth growing. Cate/npuLA.—Compoésite. — The Marigold. ‘There are several hand- some species, some of which are shrubby, and some annuals; the common Marigold, C. officinalis, and its varieties, and C. stellata, are the handsomest of the annual species. The Cape Marigolds, C. pluvialis, and C. hy'brida, have been removed by Professor De Candolle to a new genus, which he calls Dimorphothe- ca. Both these species are hardy annual plants, with very elegant flowers, which close at the with- drawal of the sun; and, as they do not open at all when dark heavy clouds foretell the approach of rain, Linneeus called the commonest spe~ CALLIOPSIS. cies Caléndula pluvializ, or the | | rainy Marigold. The florets of the | of a pure white inside, dark purple on the outside : : while | those of C. hydrida are of a di orange outside. Cauirorntan ANNUALS—Beauti- ful annual plants, mostly sent home hia, on the northwest coast of North America. They all bear cold much better than they do heat; and they will live through the British winters in the open air, without any protec- tion, though they are easily killed by the heat of summer, okie e if their roots become by any chance exposed to the full rays of the sun. The roots are indeed very feeble, particularly at the collar, where most plants are strong; and they will die in a few hours if the sun} strikes this vital part. Nature has provided against this danger, by giving most of these plants a trail- ing habit, and thus covering the roots with abundance of leaves ‘and stems; but cultivators, not being aware of the use of this, often, by training their plants over a frame, &c., expose the collar, and thus kill their plants. For the mode of sow- ing, &c., see ANNUALS. Ca'Ltua.—See Arum. Caxui'curoa. — Compédsite.— C. plaiyglossa, the only species known, is a showy Callipinian annual, with golden yellow flowers, requiring the usual treatment of Californian an- nuals. Cau.io'psis.— Compdésite.—Eve- one knows the beautiful plants which compose this genus under their old name of Coreepsis; from which genus they have been sepa- rated on account of a slight differ- ence in the internal structure of the flower. The new and old names have some resemblance in point of sound, but they are very different in origin, for Coreopsis is derived by Douglas, and natives of Califor- 145 | from the Gre from the rese ray of the flowers of this piant are | to that insect ; and of a| from ka'listos, si CALOCHORTUWS. ‘+k word koris, a bug, mblance of the seeds while Calliopsis is ignily ing most bean- tiful. ‘The species are Soe an- nuals and perennials; the former of which may be sown in autumn, as they will cia! the winter with- out any protection, and will thus come into flower early in summer. All the species will grow in any common soil; and the perennial kinds are propagated by division of the root. Callidpsis bicolor is the same as Coredpsis tinctoria. Cauisrx'MaA.—One of the botanic names for the China Aster.—See | CALLISTE‘PAUS, Cauurste\mon.— Myrticee—Aus- tralian shrubs, with evergreen leaves and tassel-like fowers, better known by their old name of Metrosideros They should be grown in sandy loam; and cuttings of the old wood strike freely in sand under a bell- glass. CaxuistE‘pnus, Dee.—Compésite. —The China Aster, which some bot- anists now call by this name, is one of the most ornamental annuals in British gardens. There are many varieties, and those known as the German Asters are considered the most beautiful. They should be raised on a hotbed, in February or March, pricked out when the plants have two or three leaves, anditrans- planted into the open garden in May, where they will make a very fine appearance in September and October. They should be grown in light rich soil, or in loam and thor- oughly rotten dung. Catuu'na, D. Don.—The common Heather or Ling—See Ent‘ca. CaLocuo’rtus. — Tulipdcee. — Californian bulbs with splendid flow- ers, but rather difficult of culture. They require a very sandy soil, which should be covered with litter in frosty weather, if the bulbs are not taken up as soon as they have “4 * CAMELLIA. done flowering in autumn. They produce their large lilach and white flowers in August and September, and occasionally ripen a few seeds, by which, or by offsets, they may be increased slowly. Cau’'tHa.— Ranunculdcee.—The Marsh Marigold. aLyca’NTHus. — Calycanthacee. —Deciduous shrubs from North America, with dark brownish purple flowers, remarkable for their fra- grance, as well as their rich colour. The plants thrive best in loam and peat, but they will grow in any soil that is not very stiff and moist ; and they are commonly propagated by layers. Most of what are called different species, are only varieties of C. floridus, the American All spice tree. ‘The scent of the flew- ers is commonly thought to resemble that of ripe fruit. Calycanthus pre- coz, the Japan Allspice, is now called by De Candolle, Chimonan- thus fragrans, or the Winter-flower, as it produces its flowers about Christmas.—See Cuimona'nTHUS.— [C. floridus is the sweet-scented shrub of the American gardens.— Ep.] Catyste‘e1a.— Convolouldcee.— The new name for the common hedge Convolvulus, and some ether species from America resembling it. The red variety of C. sépium, com- monly called the American Convol- vulus, makes a very pretty covering fora bower. They grow best in sandy or gravelly soil. Came'Luia.— Ternstremiacee.— Evergreen shrubs with splendid flowers, from China, of which C. japonica, and its numerous garden varieties, are in general cultivation in all the greenhouses of Europe and America. Some of the yarie- ties, as for example C. j. variegata, the variegated red, are so hardy as to stand the open air, either as CAMELLIA. tected during frosty weather. It is a curious fact, that many tender and half-hardy plants will grow freely, and produce abundance of flowers, if their roots and collars are protected, in a temperature that would kill them immediately, if these tender parts were exposed to the influence of the cold. Thus, when Camellias are planted out, if thé roois are protected during win- ter, by mulching, (that is, covering with straw or litter,) and the main trunk is wrapped round for about six or eight inches from the ground, with a hayband, or any other cover- ing, the rest of the plant may be left entirely exposed without its sus- taining the shghtest injury. Camel- lias are commonly cultivated in sandy loam and peat, and this soil is perhaps the best for them when they are grown in pots; but when they are planted out in a conserva- tory, or the open ground, they will thrive exceedingly well in sandy loam, mixed with rotten dung, or leaf-mould. When the plants are in a growing state, they require abundance of water, both at the roots, and over the leaves; taking care, however, never to wet the leaves when the sun is shining upon them ; as wherever this occurs, the leaves becoine stained, or blotched, and look as though they were seald- ed. When Camellias are kept in a greenhouse or conservatory, im- perfections in the glass will produce the same effect. The temperature of the Camellia house should be between fifty and sixty degrees dur- ing the growing season; but when the flower-buds are formed, it may be lower, till the beginning of win- ter, when the buds begin to swell. At this season the temperature ought not to be suffered to fall be- low fifty degrees, otherwise the buds wil be liable to drop off; and standards, or planted against a wall; | they will also drop, if watering be particularly if their roots are pro-| neglected. Ail the species and va- aa CAMPANULA. 147 CAMPANULA. rieties may be propagated by cut-| leaves ; which renders them par- tings, taken off at the base of a ticularly adapted for rockwork, or leaf, or at a joint, as soon as the’ growing in pots. Some of the spe- wood is ripened, and planted in sand | cies are so tall, as to require to be under a glass; but the finer varie=| planted at the back of borders, or ties are generally propagated by|in as gle row, along with other layering, and in-arching, or graft-| tall plants; such, for example, as ing. a very rapid mode of procuring plants by grafting, which they effect | under bell-glasses, in strong moist) heat, with scions of the young wood, on stocks formed of cuttings struck the same season. From the Ca- mellia being an evergreen, and its leaves being large, dark-green, and shining, it makes a very fine ap- pearance against a conservative wall; and no plant whatever is| more magnificent in a conservatory. It must be observed, that all the va- rieties of C. juponica cannot bear too much heat, and they prefer the shade to broad sunshine; also that when they are planted against a wall, it is better with a southeast aspect than full south. C. Sasdn- qua, and iis beautiful variety, C. S. malificra, are the most tender. C. reticulata is quite a different spe- cies from C. japonica; and it is certainly a-noble plant, from the large size and brilliant colour of the flowers. It was first thought ten- der, but it is now found to be quite as hardy as C. japonica, only re- quirmg a slight protection during winter. [The Camellia cannot be safely trusted in the open air during winter in any part of this country north of Charleston, 8. C.—Eb.] ‘NULA.— Campanuldce@. — Keeautir ul herbaceous plants, natives ha of Europe and Asia; the greater part of which are perennials, and are hardy in British gardens. There are also some handsome hardy bien- nials and annuals, and one or two greenhouse species. Many of the hardy perennials are dwarf plants, which produce a profusion of flow- ers, more conspicuous than the The French nurserymen have | C. pyramiddlis, the pyramidal Bell- flower; C. Trachélium, the Throat- wort, &c. C. pyramiddlis is one of those plants that by repeated repotting can be brought to an ex- traordinary size, either as a nar- row cone covered with deep blue flowers from the base to the sum- mit, or trained against a frame in the fan manner. By either mode it makes a very splendid object ; and all the art required to produce it, consists in employing rich soil, and in shifting the plant for two years into pots always a little larger and larger, so as to prevent it from coming into flower till it has acquired extraordinary vigour. Some of the prettiest little species for pots, or rockwork, are C. ceni- sia, and C. unifléra, which dazno exceed three inches in height, and are covered during June or July with blue flowers; C. carpdthica C. rotundifolia, C. gargdnica, ane upwards of fifty others, which do not exceed six inches in height. Adl these are very valuable for forming beds in a geometric or regularly- shaped flower-garden, from their dwarf and compact habit of growth, and from the great profusion of their Jeaves and brilliant-looking flowers. C. médium, the Canter- bury Bell, is one of the most orna- mental of biennials; and C. Spécu- lum, Venus’s Looking-glass, is a well-known and pretty annual. This last species has been, how- ever, twice removed from the ge- nus Campanula; having been cal. led Prismatocarpus Speculum, by L’Héritier, and Speculdria, Spécu- lum, by De Candolle. The new Venus’s Looking-glass of the nur- CAPE BULBS. series, Campanula Lorei, has, how- ever, been always considered to belong to Campanu'a. All the spe- cies grow frcely in any common soil, and are increased by dividing the roots, or by seeds. ‘The roots of all the species are eatable. Campion.—This name is given to several flowers, with different prefixes, such as the Rose Cam- pion (See Ly’cunis or AGRosTE’M- ma), and the Berry-bearing Cam- pion.—See Sine‘ne. CANDLEBERRY Myrtie. — See Myrt'ca. ~ Canpyturt.—See Ipe'‘ris. Ca'nna, L.—Cunnee, or Scita- minee.—Splendid reed-like plants, rom the East and West Indics, and South America, of which two species, C. patens and C. speciosa, are sufficiently hardy to stand the winter at the base of a South wall, where they will flower freely dur- ing summer. The commen Indian Shot, C. indica, and almost all of the other kinds, require a stove. They are all grown in rich light soil, and are readily increased by dividing the roots, cr by seeds. The seeds of the hardy kinds gene- rally require to be steeped in water before they are sown. They should then be raised on a hotbed, and shifted two or three times before they are planted out. CanTERBURY BrLis.—See Cam- PA'NULA. Ca'ntua, W.—See .Gr'x1a and Tpomo’psts. Care Butes are remarkable for the beauty of their flowers; and as they occupy but little space, a con- siderable collection of them may be grown in a very small garden, in a great measure without the aid of glass. ‘The situation should be ex- posed to the south, and protected from the north; and thie soil should consist of sand and peat, or sand and leaf-mould, to the depth of two feet, thoroushlv drained. ———————————— ee eee 148 CAPE SHRUBS. a bed, all the Cape Iridacee may be planted, placing the bulbs not less than six inches below the sur- face of the ground, and protecting the plants when they come up with a mat; and after they die down, covering the bed with rotten tan, rotten leaves, or litter. No other plants ought to be planted on the bed during the summer, nor any water given to it during win- ter, lest the bulbs should be rotted. If there is a sufficient length of wall, with no trees planted against it; as, for example, the front wall of a pit or hothouse; the best mode is to make the bed not more than two or three feet in width; by which means it may be easily and effectually protected by shutters, made to rest on the ground on one edge, and to lean against the wall on the other. When there is no such wall, a very good mode of af- fording protection during winter, is to surround the bed with a wooden frame, or a brick or stone wall; and either to cover it with glazed sashes, or oiled canvass, in frames, or with boards, or mats; taking care always to uncover the bed in fine weather. Care JasMINE.—See GarpeE'NIA. Care Puitiy’reEa—Cassine ca- pénsis, .—A low, half-hardy shrub, allied to the Holly. Care Survuss in their native country grow chiefly in very sandy soil, mixed with vegetable mould, formed by the decay of the same shrubs which it nourishes. The best imitation of such a soil in Bri- tish gardens is sandy loam, which ought to be well drained, by putting crocks or potsherds in the bottom of the pots, to the depth of an inch or two; and afterwards covering them with turfy peat, to prevent the soil from being washed through the crocks. In the management of Cape Shrubs, the great art is to Tn sanch | keep them always in the same state CAPPARIS. “149 CAPRIFOLIUM. with regard to moisture ; that is, never very wet, and yet never so dry as to cause the plants to droop their leaves. If ever they are al- lowed to droop their leaves for three or four hours, death is almost the | certain consequence; and this is. the reason why so many Cape Heaths are killed by those who will | not take the trouble to water them | regularly: To lessen the risk of | destruction by drought, such culti- vators have an outer and an inner | pot; the object of the former being | to lessen the evaporation from the latter. Others mix lumps of free- stone with the soil in the pots; and | these being powerful absorbers of moisture, retain, as it were, a re- serve of water for the plant to have recourse to when it is neglected by the gardener. It may be useful to observe, that when peat, or a mix- ture of sand and peat, in a pot where the soil has become matted | with roots, is once thoroughly dried, it is extremely difficult to moisten it again properly ; and hence, many persons, who pour water on the sur- face of pots containing plants in sandy peat, imagine that it pene- trates the ball of earth, and reaches all the -roots, while, in fact, it very frequently escapes between the ball and the pot, moistening only the outer surface of the ball, and leav- ing the great mass of roots in its centre quite dry. Perhaps as many Cape Heaths and shrubs, and Aus- tralian shrubs, are killed in this way, as Geraniums and bulbs are killed by over-watering. — See Erica. Ca’praris. — Capparidee. — A genus of rambling shrubs, natives of both the East and West Indies, and of South America. One spe- cies, C. spindsa, the common Ca- per, grows wild in the south of Europe, and forms in England a greenhouse trailer, as well as a most suitable plant for a conserya- 13* tive wall, remarkable in both situa. tions for the beauty of its flowers. It grows in common soil, and is readily propagated by cuttings ot the roots. A plant grew for many years in the garden of Camden House, Kensington. Capriro'Lium.—Caprifolidcee. a ax The Honeysuckle. Well-known / climbing plants, remarkable for the delightful fragrance of their flowers. & itélicum, the Italian Honey- suckle; C. Pericly'menum, the common Woodbine, and its vari- eties; and C. sempervirens, the |Trumpet Honeysuckle, are those most common in collections. The beautiful and very fragrant plant 'generally called Loniccra flexuosa, Bot. Reg., is sometimes found un- der the name of Caprifolium chi- nénse; and the gold and silver Honeysuckle is generally called C, japonicum. Both these plants are natives of Japan and China, and | they are rather tender in British |gardens. They should be grown in a soil composed of sand, peat, and loam, and are propagated by cuttings. The Trumpet Honey- suckle, and C. flivum, Bot. Mag., should also be grown in sandy peat, and require a slight protection in severe weather; but all the other kinds may be grown in common soil, without any further care than training them against a wall, or over paling. [All the hardy honey- suckles grow with great vigour, and with the least possible care, in this climate. Among the most valua- ble, are the monthly fragrant, the red and the yellow trumpet, and the Chinese twining, Z. flecudsa. The latter, in addition to the beauty and fragrance of its blossoms, which are produced several times during x the summer and autumn, is also ~ highly desirable for the rich, dark | hue of its nearly evergreen foliage, | and the circumstance of its not be- ing liable to the attacks of insects, 5 i CARDAMINE. which destroy the beauty of some of the other species —Eb.} Ca'psicum. — Solandcee. — The pods of the plants belonging to this | genus produce the Cayenne pepper; and they are very ornamental from their brilliant colour, which is a bright scarlet, and their remaining on all the winter. ‘They are generally tender annuals, requiring the heat of a stove to ripen their fruit ; but there is one species, C. cerasiforme, sometimes called Cherry Pepper, or Bell Pepper, which dees not require any greater heat than that of a greenhouse. Caraca\na.—Leguminose.—The principal species contained in the genus Caragana are low trees and Jarge shrubs, with abruptly pinnate leaves, and pea-flowers, which are generally yellow. ‘They are mostly natives of Siberia, and flower early in spring ; their light elegant foliage often appearing as early as March. All the species are very ornamental ; but the tree kinds are more so than the others. C. jubdta, which differs from the rest in having white flow- ers tinged with red, is a low shrub, not above eighteen inches high, presenting a curious shagey appear- ance from the footstalks of the leaves remaining on, and becoming hard and thorny, after the ieaflets have dropped off. C. Chaimldgu, the Chinese Caragana, which is| naturally a low shrub, forms a very graceful pendulous tree, when graft- ed on a stock of C. arboréscens ten or twelve feet high. All the Cara- ganas were formerly considered to belong to the genus Robinia. They are all quite hardy, and will grow in any common garden soil; most of the species prefer.a poor gravel, but C. arboréscens thrives best in the neighbourhood of water. The species are propagated by layers or cuttings, or by seeds, which they ripen in abundance. Carpa’mine.— Crucifere.—— Low 150 CARTHAMUS. herbaceous plants, natives of Eu- /rope, and of which C. praténsis _pléna, the Cuckoo Flower, or La- dy’s Smock, and one or two other species, deserve a place in the flower-garden. C. trifolia is valu- able for its early flowering, and, with several other species, is well adapted for pots or rockwork. Com- | mon soil, kept moist. CARDINAL-FLOWER.— The Scar- let Lobelia—See Lose‘iia. Ca’rpuvus.— Composite.— The Thistle—Some of the species are very ornamental; though they are many of them tall robust-growing plants, which require a great deal of room, and are too large for a small garden. ; Ca\rex. —— Cyperacee. ——- The Sedges are well-known British and American plants, of which only one species, C. Fraseridna, Ait., a native of America, deserves a place in the flower garden. It grows about half a foot in height, has broader leaves than the common Sedges, and produces its large white flowers, which look lke little lilies, from April to June. It requires a moist loamy soil, or to be grown in a pot, and kept in 2 pan of water. Carnation.—See Dra'ntuus. Caron Tree.—See CERATOo'NIA. Carou'NgEA. — Bromeliécee, — Splendid tropical low trees, one of which, C. insignis, occasionally flowers in British stoves. It re quires a rich loamy soil, and plenty of space ; and it may be propaga- ted by cuttings with the leaves on, in sand under a glass, and plunged in heat. Ca'rtHamus. —— Compésite. — Hardy annuals. C. tinetorius, the Bastard Saffron, is an old inhabit- ant of British gardens, and it only requires sowing in the open air in March or April. From the dried flowers of this plant is made what is called vegetable rouge. C. la- natus, L., the Distaff Thistle, is CATERPILLARS. 151 CATTLEYA. now called Kentrophy'llum land- | structive to vegetation. Many gar- tum by De Candolle. Ca'ssia. — Leguminise. — The | Senna tree. Only a few of the) species are from temperate cli- | mates; and among these, C. corym- bosa, Lam., is a very showy green- house shrub, with yellow flowers ; and C. marilandica, from Mary- | land, is a perennial herbaceous | plant of easy culture in the open | garden. All the ligneous species | are readily propagated by cuttings, | and the others by seeds or division | of the roots. Castitie‘sa.— Scrophularine.— | The American Painted Cup, C. coccinea, Sprengel, Bartsia, L., Euchréma, Nut., is a hardy annual, ‘with yellow flowers and scarlet | bracts, which ouly requires sow- ing in March or April in the open ground. Cata'Lra. — Bignonidcee.—De- ciduous trees, one of which, C. springefolia, Bot. Mag., is quite hardy in British shrubberies, in which it richly deserves a place on account of its fine leaves and splen- did flowers. It will grow in any common soil that is tolerably dry ; but if it has too much moisture, the shoots, which are naturally soft, with a large pith, will never be thoroughly ripened. For the same reason, the situation ought te be airy. It is propagated by seeds, or cuttings of the roots. Carana'NCHE. — Composite. — Herbaceous plants, natives of the South of Europe. C. cerilea is a perennial ; C. bicolor is a biennial ; and C. litea, an annual. All the species have pretty flowers, but are rather awkward-looking plants, from their long and very slender flower-stalks. They are of easy culture, but grow best in poor grav- elly soil. CatcuFriy.—See Sixe'ne. CarerriLLars.——-The larve of moths and butterflies, and very de- deners keep their gardens clear by destroying the female butterflies and moths before they have laid their eggs (see Burrerriy and Morn); and others by carefully searching for the eggs early in spring, when the trees are without leaves. When these preventive measures have been neglected, the only effectual way to prevent the ravages of caterpillars is to pick them off the trees separately. ‘The visits of caterpillars are very uncer- tain, and some seasons they are much more abundant than in others. Sometimes the caterpillars of the Magpie Moth will entirely strip the gooseberry bushes of their leaves, and the fruit will, in consequence, become tough and insipid; and in other seasons, the caterpillars of the Lackey Moth, the Hawthorn But- terfly, and the Ermine Moth, will strip the Hawthorn and other shrubs. In all these cases hand-picking should be reserted to as soon as the insects are perceived. Many per- sons recornmend fumigating with tobacco smoke, or by burning wet straw under the tree; and others, washing with tobacco or lime wa- ter; but most of these remedies are worse than the disease. Carmint.—See Nepe'ta. Catrie'ya. — Orchiddcee.—Or- chideous plants, with large and splendid flowers, natives of South America. They may be grown elther in pots, in peat mixed with lime rubbish ; or on pieces of wood or eccoa husks hung up in a hot- house, the roots being wrapped in wet moss. All the species of Cat- tleya are easily propagated by di- viding their roots; and they are particularly valuable, as they will thrive in a common hothouse if well supplied with water, without requiring the excessive heat and moisture generally necessary for the repical Orchidee. “ - CEANOTHUS. 152 CENTAUREA. Creano'tuus. — Rhamndacee. — Cepar or Goa.—Cupréssus lu- Red root. American hardy and| sitanica, Tou.; C. glauca, Lam. half-hardy shrubs, with large spikes of very small flowers. ‘The most ornamental species of the genus is C. aztureus, which is only half- hardy in the climate of London, requiring protection from severe frosts. Ceandthus pallidus is much harder than C. azireus, and strong- | ly resembles that species; but its leaves are not hoary beneath, and its flowers, Dr. Lindley tells us in the Bot. Reg., “ are smaller, as well as much paler.” He adds, that it is often confused with C. ovatus, which “is a mere variety of C. americana,” and C. thyrsifolius, which “is 2 Californian tree, with | deep blue fiowers, and very strongly angular branches.” C. americanus is the least ornamental of all the kinds ; plant, not above two feet high, with a profusion of white flowers. ‘The last two are quite hardy, but the | other kinds should be trained against | a south wall, and protected from severe frosts by a thatched coping. They should all be grown in a com- post consisting of three-fourths of heath mould, or a mixture of sand and peat, with one of loam, and the soil should be well drained. The best way to effect this, as the plants are generally grown in the open air, is to dig a pit for each, | about two feet deep, and a foot and a half or two feet in diameter, and | to fill about a third of it with broken brickbats, pieces of freestone, and pebbles. The compost should be put on this, and raised a few inches | above the level of the general sur- face of the garden to allow for sink- ing. drainage, and thus prevent the roots from being injured by wet; wil provide a reservoir of moisture which will eqpally’ serve to prevent | the roots from ever becoming too dry. and C. collinus is a dwarf | This plan will not only ensure | but the | broken bricks and pieces of stone | —-A very ornamental half-hardy tree, which in a sheltered situation hes a beautiful effect on a lawn, from its drooping branches and glaucous foliage. It requires a light soil, and to be occasionally watered, as its roots are very apt to wither if suf- fered to become too dry. Ce.anpine.—- There are two plants bearing this name : the common (see CueExipo'nium), and the lesser (see Fica‘ria). Cexo'sta.—- Amaranthacee.--Ten- der annuals, with showy flowers. The common Cockscomb, C. crista- | ta, may be grown to a very large size by raising the plants on a hotbed, and frequently shifting them into longer and larger pots, as directec | for the Balsam (see Barsamr'nia). Ceua'srrus, L.—Celastrinee.— The Staff tree. Half-hardy shrubs, |mostly natives of the Cape, with white flowers. For culture, see | CLEANO’THUS. | Ce'tsta.— Solandcee, or Verbas- cin@.—Half-hardy annuals and bien- nials, with showy yellow flowers, and nearly allied to the genus Ver- bascum.—T hey are generally raised on a hotbed, and the biennials are kept in the greenhouse during winter, as they are killed by a slight frost. |C. linearis, and C. urticefolia, which have scarlet flowers, are now included in the genus Alonsoa.— See ALonso\s. | _Centau'rea.—Composite.—The common perennial species are known by the English name of Knapweed ; and the only quite hardy-annual one, C. Cyanus, by the name of | Corn Bluebottle. The most beauti- ful species, C. Crocady/lium, L., is a has-hardy annual, which should be raised on a hot-bed, and planted out in May. OC. benedicta, L., *Cnicus benedictus, Dec., the Blessed } ; X Thistle, is a hardy annual, which . may be sown in March or April, and CERATONIA. 153 bd — CEREUS. will flower all the summer; and C.| The pod is fleshy, like that of the suaveolens, and C. moschaia, L., the yellow and purple Sweet Siemens have been formed into the genus | Amberboa by Professor De Can- dolle. Cz/rasus.— Rosdcee—The Cher- ry. Hardy trees and shrubs, for the most part deciduous, and all more | or less ornamental on account of | their flowers. ‘The common double | Cherry, and the French double! Cherry, deserve a place in every garden ; and equally so do the Chi. | nese Cherry, C. Pseudocérasus ; the Ali-Saints’ Cherry, C. semper- florens; the Bird Cherry, C. Pi- dus; the Virginian Bird Cherry, C. virginiana ; the Mahaleb Plum or Cherry, C. Mahaleb ; and the Japan erry, C. japonica, known in the ‘nurseries as the double dwarf Al- mond. Many of the plants here enumerated are known at some of the nurseries by the name of Prunus; as P. Mahaieb, P. Padus, &c.; but in others they are called Cerasus. It is necessary to know this to avoid buying the same plant under differ- ent names. All the species grow in common soil, and are propagated by grafting or seeds. The common Laurel, Cérasus Laurocérasus, and the Portugal Laurel, Cérasus lusi- tanica, which also belong to this genus, have showy spikes of flowers, and deserve culture on that account, independently of their shining ever- | green leaves. [The common and, Portugal Laurels here alluded to are | beautiful evergreens, (differing en-_ tirely from our common laurel, or | Kalmia), and with the Hollies, &c., | are the pride and glory of the Eng- lish gardens and shrubberies in an- | tumn and winter. Unfortunately, | our winters in the middle and north- | ern States are too severe for them | to thrive without protection.—Ep.] | Crrato\nia.— Leguminose.—An evergreen greenhouse shrub, a native * the south of Europe and Asia. Tamarind, and it is said to have been the food St. John fed on in the wilderness, the seeds being called ** locusts,” and the pulp “ wild honey.” Hence the popular name of St. John’s Bread. It is also called the Carob tree. The tree is of very slow growth, and the flowers have no beauty; but the plant is worth cultivation for its dark green leathery leaves. It should be grown in a mixture of equal parts of loam and peat, well drained, and frequently watered ; and it is propagated by cuttings of the old wood stuck in sand. Ce’rcis. — Leguminise. — The » Judas tree.—Few trees are more ornamental in a shrubbery than the two species of this genus ; but Ceércis Siliquastrum, the common kind, is decidedly the handsomest. ‘The leaves are curiously shaped, and the flowers, which are of a beautiful pink, grow out of the bark of the stem and branches, and not, lke those of other plants, among the leaves. These flowers have an agreeably acid taste, and when fried in batter make excellent fritters. The common Judas tree is a native of the Levant, and it is frequently grown against a wall, producing its flowers in April; but the American kind, C. canadénsis, is quite hardy. They both produce abundance of seeds, and grow best in a deep sandy loam, rather rich than poor. Ce‘reus.—Cactdceew.—The Torch Thistle. One of the genera into which the Linnean genus Cactus is now divided. This genus was first formed by Mr. Haworth, who made it consist only of all the Cacti that had long angular or round stems ; but modern botanists in- clude in it those of the short round- stemmed porcupine Cacti, that have long tube-shaped flowers. Of the true kinds of Cereus, which are still generally the only ones known ta. we “x 7 * CESTRUM. by that name in most private col- | best | lections and nurseries, the known are C. speciosissimus, the crimson-flowered Torch Thistle, and its hybrids and varieties, the stems of which are erect and angular, and the flowers dark crimson; C. flagelliformis, the Creeping Cereus, the long round stems of which hang down like cords, and the flowers of which are pink ; and C. grandiflo- rus, the Night-blowing Cereus, the flowers of which are white and yellow. The Old Man’s head, or Monkey Cactus, Céreus senilis, is also becoming tolerably well known. All the kinds of Cereus only require greenhouse heat ; they should all be grown in loam mixed with pounded brick and lime-rubbish, in pots well drained with cinders; and they all require abundance of air and light. It is best to give them a season of rest when they have done flowering ; and this is done by removing them to a colder house, and withholding water. If, however, they are con- tinued in the same house in which they were flowered, the supply of water should be only lessened, and not stopped entirely. In other re- ’ spects their culture resembles that of the other Cacti (see Ca’crus). CrerintTHE.—Boraginee. — Hon- eywort.——Hardy annuals, more cu- rious than beautiful, that will grow in any soil or situation ; and which, if sown in spring or summer, will generally come into flower in about six weeks from the time of sowing ; and if sown in autumn, will stand through the winter. [Ce'strum.—Solandcee.— Green- house shrubs, natives of the East Indies and South America. C. nocturnum, frequently called the night-smelling Jasmine, is a much esteemed species which blooms abundantly all summer, if planted in the open air in May, and fills the whole garden with its fragrance at night, though perfectly imodorous 154 | CHEIRANTHUS. during the day. It should be taker up in autumn, and if kept in a boy or pot, rather dry, may be easily preserved in a warm cellar untii spring.— Eb. ] CuaLk.—Carbonate of lime (see EartTus). Cuamasu'xus.—A kind of Poly- gala. CuamMamo‘Ly.—A species of Al- lium. CuarcoaL.—Powdered charcoal, sifted so as to have the particles not larger than those of #and, has been used in Germany for striking cut- tings in; and it is found superior to sand, as it supplies them with nour- ishment after they are rooted. Cuarpi'nta.—The new name for Xeranthemum orientale. Cuariwoo' pia. — Asphodélee. Stately plants, nearly related Dracena, the Dragon tree, grow- ing well in a mixture of lght loam and sandy peat, and requiring a cool part of the stove, or a very warm greenhouse. C. congésta has pale blue flowers, and is readily increased by cuttings planted under a hand- glass, without shortening the leaves. CuasteE Tree— Viiex A'gnus Castus.—A low shrub of no beauty, which will grow in any common soil. Cueira Ntuus.—Crucifere.—-The Wall-flower. Well-known _herba- ceous plants, which are much prized for the delightful odour of their flowers, which are produced from April to July. C. Cheiri, the com- mon Wall-flower, and its varieties, both double and single, are in gene- ral cultivation, growing in any com- mon soil; and the varieties are readily increased by cuttings. The best varieties are the double-blood, the double-striped, the double-yel- low or Polish, and the double- purple, all of which may be ob- tained from the nurserymen. There is also a kind, with very dark flow- ers and striped leaves, grown by CHERMES. 155 * CHIONANTHUS. Norman of Brighton; and a single , withering of its branches. They pale-purple, called the French Wall- flower, grown by Hopgood of Bays- water, and other nurserymen. C. alpinus is a pretty hardy little plant, with yellow flowers, well suited for growing in pots, or on rockwork. C. mutabilis is a curious species from Madeira, requiring the green- house, and flowering from Decem- ber to May. Cue.ipo\nium.— Papaverdcee. — The common Celandine, or C. md- jus, Swallow-wort, is a hardy peren- nial, with yellow flowers, common on the seacoast, and in churchyards, | in many parts of England. It grows. in any common soil, and is readily | increased by division of the roots, or by seeds, which it produces in undance. _Cuexo'ne. — Scrophularinee. — | Handsome herbaceous plants, na- | tives of North America, most of frequently attack the Py‘rus, or Cydonia japonica, and the snowy Mespilus, which they destroy ty sucking the sap out of the branches. The best way of getting rid of them is to wash and brush the branches with soft soap and water in winter and spring.—See A‘puis. Cuerry.—See Ce’rasus. Cuerry-Bay and Cuerry-Lav- REL.—Old English names for the common Laurel. Cuimona'ntuus. — Calycanthee. —C. fragrans, the Winter-flower (Calycanthus pre‘cor), and its va- rieties, are well deserving a place against a conservative wall, or in the conservatory ; for though hardy enough to stand our winters in the open air, yet from their very fra- grant flowers being produced in December, January, and February, 'they are very liable to be injured which are, however, now included | in the genus Pentstemon. The four | still called Chelone, are C. glabra, | C. obliqua, C. Ly‘oni (C. major, Bot. Mag.), and C. nemorésa. the species grow freely in light rich soil, and are readily increased by cuttings, suckers, or seeds, which All | in favorable seasons are produced | in abundance. Cuermes, or Kermes.—A scale- like insect that raises a kind of gall- apple on a species of Oak (Quéreus coccifera), and which produces a brilliant scarlet dye. The true Chermes is a kind of Coccus; but | the name was applied by Linneus to a genus of leaping insects known by the popular name of false Aphides, because the larve resemble those insects; though, in their perfect s'ate, they have red bodies, and long snow-white wings. sects, which are now called Psylla, are generally found on plants of the genus Pyrus; and they may be known to have attacked a tree by the curling up of its leayes, and These in- | low. by the frost. They thrive in almost any soil, but prefer a mixture of loam and peat They are readily increased by layers, and cuttings of the young wood, which, planted in sand under a bell-glass, strike freely. The large-flowered variety has darker and handsomer flowers, but they are less fragrant. € una Aster.—See Catuiste'- PHUS. Curna Rose.—See Ro'sa. Cuina Tree.--TheOriental Plane. Curinquarin.—Dwarf Chestnut. Cutona'ntTHus.—Oleine.—C. vi- rignica, the Fringe Tree, is a large shrub, well deserving a place in all peat-borders, both for the beauty of its white fringe-like flowers, and for its leaves, which are often as large as those of Magnolia grandi- flora, and die off of a fine rich yel- It is readily increased by layers or seeds, and it may also be grafted or budded standard high on the common Ash, when it will form a fine object for a lawn, or for the centre of a flower-bed. ~, * CHRYSANTHEMUM. Cutro'nia.—Gentidnew —Green- | house plants of short duration, aud consequently requiring to be fre- | quently raised fiom cuttings, which strike freely in peat under a hand.) glass. C. frutéscens, with rose- coloured flowers, and its variety, with white flowers, are the most | desirable species, and may be easily procured from the nurseries. ‘They | are also frequently raised from Cape | seeds, the plants being allindigenous | at the Cape of Good Hope. Cuoro’zema. — Leguminose. — | Beautiful New Holland shrubs, thriving well in an equal mixture | of loam, sand, and peat. They are | readily increased by cuttings ia | sand under a bell-glass, or by seeds, which are frequently ripened in | abundance. All the species are | worth cultivating ; and they are in- teresting, not only for their beauty, | but on account of the story told as | the origin of their name. It is said | that Labillardiére had been wan- | dering in New South Wales for | several days, in great distress for water, all the springs he found be- | ing too brackish to drink ; when, at last, he and his companions found a fresh-water spring, near which | grew some of these plants, which Labillardigre named Chordzema, from two Greek words, signifying | to dance with joy from drinking. Curistmas Rosze.—See Heir’ | BORUS. Curist’s Tuorn.—See Pa.i'urus. | Curysa/ntuEmumM. — Composite. —The Chinese Chrysanthemum, and its varieties, are well known, and have, for many years, attracted the attention of the cultivator, on account of the great variety of their showy flowers, which are produced | from October to December. They | 156 CHRYSOCOMA. of those plants that derive great advantage from frequent shifting. When this is neglected, the stalks are apt to become long and weak, with few or no branches; and as the flowers are always terminal, they are consequently few also. Taking off the points of the shoots will make | the plants bushy, but it will have a tendency to prevent their flowering ; but repeatedly changing the pots always into one only a little larger, will not only make the plants bushy, but induce them to flower abun- dantly. When this mode of culture has been neglected, the Chrysanthe- mums should be planted against a wall, or pegged down over a bed in the flower-yarden ; and by slighily protecting them during frosty nights, they will frequently continus fiower till January or February. varieties are continually changing, new ones being raised every year ; but nearly all the kinds may be classed in one or other of the following seven divisions,—the Ranunculus- flowered, the Incurved, the China Aster-flowered, the Marigold-flow- ered, the Clustered, the Tasseled, and the Quilled. The botanical name of the species was formerly Chrysinthemum sinénse, but it is now removed to the genus Pyreth- rum. The best annual Chrysanthe- _mums are C. tricolor. L., (C. carina- and purple flowers, and C. corond- rium, L., with yellow flowers, both of which are quite hardy, and well worth a place in the flower-garden. Seeds may be procured from all the tum, Schou.,) with white, yellow, | seedsmen. Curyso'coma. — Compdsite. — Goldy-Locks. Low soft-wooded shrubs from the Cape, with yellow flowers. They thrive well in a grow freely in any light rich soil, | mixture of loam and peat, and are and are readily increased by suckers, | readily increased by cuttings. The division of the roots, layers, and | herbaceous plants which were for- cuttings, which flower the same year | merly included in this genus are now they are struck; and they are some | removed to the genera Linésyris, CHYMOCARPUS. Euthamia, and Bigelovia. These | are all natives of North America, | and all hardy perennials, which will grow in any common soil, and are speedily propagated by division of | the roots. Curyse1s.—Another Escuscuo’Lrzia. Curysosrie'nium. — Sazifragee. —Golden Saxifrage. plants, with yellow flowers, natives of Britain, North America, and name for Nepal, not growing more than 4 or 5 inches high. ‘They are rather difficult +o cultivate, but succeed best in a moist shady situation, near a rivulet, or at the foot of rockwork, or in a grotto. ‘They should be grown in a mixture cf loam and peat, and are propagated by division f the roots. ~ Cuymoca’reus.— Tropeolee.—C. pentaphy'llus is Prof. Don’s name for Trope‘olum pentaphy'llum. 'The general appearance of the plant re- sembles that of Trope\olum trica/d- rum; bat when examined closely, the flowers will be found to differ in their construction, and in the num-. ber of the little inner petals, which are five in Tropzeolum, and only two in Chymocarpus. ‘The roct of the first also somewhat resembles a po- tato, and that of the last a carrot. Chymocarpus pentaphy'llus is a) beautiful climbing plant from Buenos Ayres, growing freely in sandy peat and loam, in the open air, if planted against a south wall; but generally kept in a greenhouse. It grows very | rapidly, and produces a profusion of red and green flowers during the | whole summer, which, should the autumn be favourable, are succeeded by a number of black juicy berries, which, in flavour and appearance, are not unlike the Zante grape. It ‘ grows freely from seeds, if sown in a gentle heat immediately they are ripe, and may be increased by cut- tings, or division of the roots. When it is grown in a pot, care must be i4 Herbaceous | aetna eth, CINERARIA. taken not to over-water it, when the stems have died down in the autumn. When trained over a wire frame, it makes a splendid show when in flower, or fruit. Cincno'na.—Peruvian Bark. Cinera ‘ria. — Composite. —The | Cape Aster. The half-shrubby | plants belonging to this genus are all of easy culture, and hybridize freely with each other; and when it is added that they produce a great abundance of showy flowers, it will not appear surprising that they are in general cultivation. ‘They are nearly hardy, but are always grown /in pots, as they flower so early in the season, that in the open ground their fower-buds would be liable to be nipped by frost. They are grown in light rich soil, and only require ordinary attention in watering. They are propagated by dividing the roots in August, by cuttings struck in autumn, er by seeds, which they ripen ii abundance... The. seed should be sown in May, on a slight hotbed, and the young plants pricked - out into small pots, and shifted fre- quently during the summer. If they are wanted to flower in December, | th ey should be kept in the green- | house all the year, and they will be- gin to throw up their flower-stalks in October; but if they are not wanted to flower before April, the usual time of their flowering, they may stand in the open air, and need not be shifted above three or four times during the summer ; and in October they may be put into a cold pit, where they may remain, just protected from the frost till March, when they will begin to send up their flower-stalks. Nearly all the beautiful purple-flowered kinds are varieties of hybrids of C. cruénta, a native of the Canaries. The finest hybrids are C. Waterhousiana, C. Hendersonii, and the kind called the King. The herbaceous species of Cine- CITRUS. 158 CLARKIA. } raria have nearly all yellow fiowers, and many of them are natives of Europe. They should be grown in rather light soil, and they are propagated by division of the root. C. aurea, with golden yellow flowers, a native of Siberia, is one of the | handsomest species. Professor De Candolle, in his late arrangement of the Composite, has removed all the purple-flowered species formerly | included in the genus Cineraria, to Senecio. Circz’s. — Onagricee. — En- chanter’s Nightshade. A _ pretty little British plant, growing in any | soil and situation. Ci'stus.—Cistinee. —The Rock Rose. Beautiful hardy and half- hardy shrubs, which grow freely in a mixture of loam and peat, and are readily increased by cuttings planted | under a hand-glass, layers, or seeds, | which are ripened in abundance. Most of the species are of low growth, and are generally used for rockwork ; but some are tall hand- some shrubs, such as the Gum Cistus (C. cy'prius and C. ladaniferus), and the purple-flowered Cistus (C. purptreus). The dwarf kinds being generally rather tender, will require a slight protection during severe winters, when they are planted out on rockwork. Ci'trus, L.— Aurantidcea.—The genus Citrus inciudes Oranges, Le- mons, Limes, Citrons, Shaddocks, | &c., all well deserving cultivation, both for their flowers and their fruit, but of which only a few kinds of Oranges and Lemons are generally grown. ‘They all thrive well ina mixture of rich loam with a little rotten dung ; but great care is ne- cessary not to overpot them, or give them too much water when not in a growing state. On the Continent, they are indeed frequently kept during winter in a cellar, almost without either light or water, and brought into the open air during summer. ‘The different species and varieties are generally propagated by budding, grafting, and inarching ‘on the. common Lemon, which | grows readily from seed. The best time to do this is in February and _March, when the grafts, &c., will take well, and in a very short time; _andif grafted on good strong stalks, they will make handsome plants by the autumn. As soon as the graft- ing or budding has been performed, | the plants should be set in a close frame on a moderate hotbed ; but not plunged into it, as, from the ten- derness of their roots, that might injure them. Oranges are also fre- quently raised from seeds; but un- less they are budded and grafted when about two years old, it will be many years before they flow Orange-trees may also be propaga- ted by cuttings, which are best of the old wood, struck in sand in a gentle bottom heat, and shaded. Plants raised in this manner flower and fruit much sooner than any others, but they scarcely ever attain a large size. [Both the Orange and Lemon are such favorites in this country, that scarcely a cottage, where a flower-pot or tub can be put in requisition, is without one or the other of these plants. From being placed in unsuitable soil and without proper drainage at the bot- tom of the pots, they however sel- dom remain long in a good state of health. When they become sickly and yellow, they should be turned out of the pots, a large portion ot the old soil should be detached from the roots, and they should be repot- ted in a mixture of fine loamy soil and rotten manure, with about one- fourth of charcoal dust, or powdered charcoal.—Eb. | Cra/rK1A.—Onagrdcee.—Beauti- ful hardy annuals, with rose-colour- ed, white, and purple flowers, na- tives of California, requirmg the same treatment as the other Cali- CLEOME. 159 CLIANTHUS. ! fornian annuals. They may, how- | ever, be sown in spring; and as, | when this is the case, they are apt | to become drawn up, the general | appearance of the bed is much im- | proved by sowing Mignionette with | the Clarkia seeds in March or| April. Crary.—A kind of Satyvia. Cray.—See Earrus. Crayro'nra.—Portuldcee.—Har- | dy herbaceous plants, some annual | and some perennial, with pretty | pink and white flowers, but having | rather a weedy appearance. ‘They | grow best in a peat border, and are | ple flowers, of easy culture in any light rich soil. CLEeRopDE'NpruM. — Verbendcee, —Very ornamental stove shrubs, chiefly natives of the ‘Tropics. They all grow freely in a light rich soil, composed of two parts of loam, one of rotten dung, and one of peat. They require frequent shifting from small pots to larger ones, to make them flower freely. They strike readily from cuttings of the young wood planted under a hand-glass ; or cuttings of the roots planted in a pot, with their tops just above the surface of the mould, and plunged increased by seeds, which some-, in a hotbed, will root readily. The times ripen in abundance. Cie’matis. — Ranunculaceae. — Half-hardy and hardy climbers ; shrubby and _ herbaceous; with white and purple flowers. are all most desirable plants, of the easiest culture in any light rich soil; and readily propagated by cuttings of the young wood, or seeds, which are frequenily ripened plen- tifully. C. florida, with white flow- ers; MSieboldtii or bicolor, with white and purple flowers, and C. aztrea or cerilea, with beautiful violet blue flowers, are among the handsomest of conservatory climb- ers; and under glass, they frequent- ly come into blossom early in March. In the open air, they do not flower till May or June. C. aziirea is as hardy as the common wild kinds ; but the others are sometimes killed to the ground by frost. C. viticélia, and its varieties, C. flammula, C. Hendersonii, and C.. cylindrica, are all quite hardy, and form most beautiful objects when trained over They | most desirable species are C. fra- | grans, with pink flowers; C. panicu- ldtum, and C. squamadtum, with scarlet flowers, and C. macrophy'l- lum, with white flowers. Several of the species were formerly called | Volkam?ria. Cre‘rHra.— Ericee.-—Hardy and half-hardy shrubs, with white flow- -ers; of which C. arborea forms a _very handsome small tree, when planted out in the free soil in a con- _servatory, or in a sheltered situation in the open air, producing a great _ profusion of spikes of white flowers from August to October. C. alni- | folia, and some other species, are | qtite hardy. Ail the species thrive _well in a mixture of leam and peat, _and they are all readily increased by layers, cuttings, or seeds. Cuia'nruus.— Leguminise.— C. puniceus, the crimson Glory Pea, is a magnificent half-hardy shrub, 'with bright crimson flowers, a na- tive of New Zealand. It grows _very freely in rich loam, if its roots lattice-work, or baskets in the flow-| are allowed sufficient room; and er-garden ; and no garden, however it generally thrives most when small, ought to be without one or planted against the back wall of a more of these species. conservatory, or against a south Cie0'me. —Capparidee.—Splen- | wall in the open air, requiring only did stove shrubs, annuals and bien- the protection of a mat in winter. nials, with one or two half-hardy | Cuttings planted in pots in the au- annuals, with white, rose, and pur-|tumn, and kept in the shady part oe Be CLIMATE. 160 CLIMBING PLAN "8. of the greenhouse, will be rooted The last mode is never wanting, by the spring, when tlicy may be | whichever of the former modes may planted in the open border. It is be adopted. ‘The moisture of the a plant that rarely flowers well in| atmosphere in plant-structures is a pot ; as it requires abundance of | maintained by watering the plants ; room for its roots, and grows rapid- | and by keeping the surface of the ly, with rather succulent shoots, re- | ground and floor more or less moist- quiring abundance of water during | ened with water, according to the the growing season, and very little | height of the temperature. The at any other time. When grown | motion of the air is effected by ven- in the open ground, the juicy na- | tilation, and opening the doors and ture of its roots renders it a favorite | windows of the plant-houses, so as food for snails ; and when kept in| to create a current through them, the conservatory or greenhouse, it ; whenever the weather will permit. - is very apt to be attacked by the| Ciiusinc PLanrsare those plants red spider. If these enemies be|that raise themselves from the kept away, and the plant be grown | ground by attaching themselves to in rich soil, composed of equai parts | whatever objects may be near them. of loam and thoroughly rotten ma- | One class of climbers attach them- nure, and well supplied with air, | selves by tendrils, such as the Vine, light, and water, with abundance} and the Passion-flower; others by of room for its roots, the rapidity of | the footstalks of leaves, as in the its growth, and the splendour of its | Nasturtium, and some species of flowers, will almost surpass belief;| Clematis; another class twine their but unless these points are attended | stems round objects, such as the to, the plant is scarcely worth grow- | Convolvulus; while seme attach ing. themselves by small root-like bodies, Cuimate is the grand regulator | such as the common Ivy, and tie of vegetable culture; and the gar-| Ampeldpsis, or Virginian Creeper ; den and landscape scenery of every | and others raise themselves by as- country depends far more on the | cending threugh other plants, such climate of that country than on its/as the common Nightshade in soil. In modern times the climates | hedges, or the plant called the Duke of all other countries are imitated | of Argyle’s Tea-tree, Ly'cium bar- by hothouses; a practice scarcely, | barum. The twiners may be sup- if at all, known to the ancients. In| ported by single rods; but all the imitating a climate, it is not only | othe:s, excepting those which sup- necessary to attend to temperature, | port themselves in the manner of but equally so to light, and, to a the Ivy, require branched stakes, certain extent, to the moisture of | such as the sticks put into rows of the atmosphere, and to the motion | peas; while plants of the nature of the air and its change. Heat is | of Ivy require a wall, a rock, or the communicated to plant-structures | rugged trunk of atree. In general, by the decomposition of fermenting ‘all climbing plants, when they are substances, and by the combustion | net furnished with the means of of fuel, operating by means of smoke | raising themselves up, extend their or heated air in flues, or by water) shoots along the surface of the circulated in pipes, either in a fluid | ground, when they become what state, or in an aeriform state, as | are called trailers, or they reot into steam; or by the heat of the sun | it like the Ivy, and become what passing through glass, and heated | are called creepers. Climbing plants air which is not allowed to escape. | are of singular use in gardening for CLIPPING. 161 CLIPPING. covering walls, ornamenting trellis- | Yew, and Box, are generally clipped work, arcades, verandas, er orna- about midsummer; and this is also mental props, in the form of cones, | the season for clipping Box edgings. pyramids, parasols, &c. | Deciduous hedges, such as those Cuvea.— Amaryllidécee.— An | of the common Thorn, may either imperfect bulb, or leek-rooted plant, | be clipped immediately after mid- of easy culture in the greenhouse | summer, or during winter ; us, dur- in loamy soil; it preserves its deep | ing the latter season, the sap is in green foliage all the year, and sends la great measure dormant, and the up strong stems bearing red and| wounded points of the shoots are yellow flowers from May to August. | the less liable to be injured by frosts. Cuinto'nta.— Lobelidcee—Beau- | In general, both evergreen and de- tiful little annuals, flowering pro- | ciduous hedges and edgings may be fusely the whole summer. They clipped at any period after the are natives of California, but will! growth for the season is completed : bear heat better than the generality | but if cut or clipped before that of annuals from that country. They | takes place, the amputated shoois are generally raised on a hotbed (the seeds being sown in February), and planted out in May; but they may be sown in the open border in April. They require a very rich soil, consisting of one part of sandy | loam, two of vegetable mould, and one of rotten manure; er, where | vegetable mould cannot readily be | procured, of equal parts of sandy loam and manure; and they should be constantly watered while they are growing. ‘The seed-pod is be- low the flower, and looks like its footstalk. If the seeds are sown in pots as soon as they are ripe, and| kept im shelter all the winter, they will be ready for planting out into beds or boxes, fora veranda or bal- cony, in March or April, and they will be brilliantly in flower by May; and if constantly watered, they will continue to produce a succession of blossoms, till the plants are de- | stroyed by frost. Currrine or shearing plants was a very common practice in gardens with all shrubs, many trees, and_ even fruit-bearing bushes, such as the Gooseberry and Currant, from the earliest times up to the com- mencement, of the last century ; but it is now chiefly confined to/| hedges and edgings. Evergreen hedges, such as those of Holly, 14* are apt to make a second growth, which thickens too much the sur- | face of the hedge, and, by excluding | the air, causes the decay of the in- terior branches. Broad-leaved plants used as hedges, such as the com- 'mon Laurel, should be cut with the knife by hand; as when the large leaves are cut through, the appear- ance of the hedge afterwards is mutilated and unsightly. Holly hedges are also best cut by the hand. Privet, Yew, and Box hedges may also be clipped. ‘Thorn hedges, iv the best agricultural districts, are generally cut with a hedgebill; and the stroke is always made upward, ‘in order not to fracture the shoots; as breaking them, by admitting moisture, causes them to decay at the points, and also stimulates them to produce small shoots, thicken the hedge too much at the surface. There are two kinds of | shears for cutting hedges; the com- mon kind, in which the two blades work on a fixed pivot, and make a crushing cut which bruises the -shoot; and the pruning-shears, im which the pivot is fixed into one blade, and the other moves over it "ina groove, in consequence of which a draw-cut is produced in the same manner, as if the hedge had been ‘eut by hand with a knife. All | ) which © +m e COB EA. 162 ER Pe COCCINELLA. hedges, and especially all garden hedges, should be cut by this kind of shears. CLoTHiInc THE STEMS OF TREES | is a practice resorted to with hali- hardy species, such as some kinds | of Magnolia, for the purpose of pre- serving vitality in the lower part of the stem, and the collar or neck of the tree, by excluding the cold, and throwing off the rain; because +t is found that the seat of hfe in all | plants is chiefly in the collar, and consequently, that a tree may have all its branches killed, and all its roots, excepting a part of the trunk next the collar, and a part of the main roots below it, and yet live. The best kind of clothing is wheat straw, or long slips of bark; and these ought to be spread out at the base of the trunk, so as to. throw off the rain to a foot or two of dis- tance from the collar. Coznz\s.— Cobdacee, or Polemo- “nacee.—C. scandens is a climbing plant of very rapid growth, and producing abundance of large bell- shaped. flowers, which are first green, but afterwards become purple. Zhe plant, if allowed plenty of room for its roots, and grown ii a rich sandy loam, will extend along a wall or trellis, thirty or forty feet, in the course of a single summer. | When it is wanted to cover any broad space, the points of the shoots should be repeatedly pinched cfi, to make it throw out lateral shoots; and these should be trained to cover the bare places. is rough, the plant will adhere to it by means of its own tendrils ; but it is generally better either to nail it, or to tie it to any projecting | parts with strands of bast-mat. The roots may be either in the open ground, in the free soil of the con- servatory, or in a pot; but in the | latter case they should be allowed abundance of room, and the pot should be well drained. ‘The vlant When the wall! may also be treated either as an ‘annual, a biennial, or a perennial, /according to convenience. When treated as an annual, the seeds should be sown on a_ hotbed in February; and the plants should be transplanted into pots, and after- wards into the open ground, where they are to flower, in April or May. When the plant is grown as a bien- nial, the seeds should be sown as soon as they are ripe, in pots, and the young plants should be kept house during winter, transplanting them two or three times till spring, when they should be removed to the open ground, or to a larger pot, for flowermg. It may also be treat- ed as a perennial, when cuttings should be struck in autumn under a bell-glass, and the pots plunged into a hotbed or tanpit; or, if the | plants be growing in the open air, 'layers may be made by pegging down the lower shoots of the grow- ing plants on the ground, and leav- ing them in the open garden; only taking care to protect them, after ‘they are separated from the parent plant, by a hand-glass during winter. Till lately, C. scdndens was the only species of the genus known ; but in the autumn of 1839, and the spring of 1849, some other species have been raised from Mexican seeds sent home by Mr. Hartweg, one of the botanical collectors employed to collect new plants by the Lon- den Horticultural Seciety. The commen Cobea is also a native of Mexico, where it is called-by a Spanish name, signifying the vio- let-bearing ivy. Coccine'LLA.—Under this name naturalists distinguish the little beetles generally called lady-birds, or lady-cows. They creep slowly when in their perfect state, and they are generally found on the ground ; and though they fly fast and well, they are rarely seen on the wing under shelter im a room or green- ~ coccus. 163 COLCHICUM. stance we call shell lac, which is They do no injury to plants, either | in their larva or their perfect state ; | and when the perfect beetle is found | on a plant, it is to find a place where itcanlayitseggs. Instinct teaches it to visit those plants most infested with aphides, for it is on these nox- ious insects that the larva of the lady-bird feeds ; and consequently, the eggs of that insect, which are of a bright yellow, are always found on the leaves of shoots, the points of which are covered with the green | fly. The larve are flattish, fleshy grubs, tapering to the tail; they have six legs, and are very active. | Some years lady-birds are much | more numerous than in others; but | their numbers are always found to bear a proportion to those of the aphides on which they feed. In France and Germany, no peasant will kill them, because they are con- sidered to be sacred to the Holy | Virgin ; whence, no doubt, they have received the name of lady-bird. When these insects are caught, they fold up their legs, and emit a | used in making sealing-wax. The only cure for these imsects is brush. ing them off, and washing the branches affected with soft soap and water. CocuINEAL Fic.—See Opu'nTta. Cocxscoms.—See Ce to's!A. CockKsPUR-THORN.—See CratTs&'- GUs. Corrr‘a.—Cinchondcee, or Ru- bidcee.—The Coffee-tree, in Eng- land becomes a stove-shrub, which should be grown in loam and peat, |in pots well drained, and sufiicient- ly large to allow of plenty of room for its roots. The flowers, which appear in August or September, are white and sweet-scented, and the fruit is round, and of a brilliant scarlet, enclosing two closely-packed seeds, which are the coffee. If the plant is kept well watered, it will flower every year, and the seeds will often ripen in England; but the coffee made from them is very in- ferior to even the worst of that n- pened in the tropics. The Coffee- yellow fluid from their joints, which | tree, being a native of Arabia, re- has a very unpleasant smell; but | quires a dry heat when it is in a which is so far from being injurious, | growing state, and only a moderate that it is considered a remedy for | degree of warmth in winter. When the tooth-ache. Sometimes the | kept in a moist stove, without a free country people even crush the poor | circulation of air, the leaves become beetle, and apply it to a hollow mildewed and infested with insects. tooth, to prevent it from aching;| Co’~cuicum. — Melanthacee. — and thus, as in many other cases,|. Meadow Saffron. A hardy bul- in the hope of an imaginary good, | bous-rooted plant, which will grow they do themselves a real evil; as, in any common soil. The flowers of course, it is the interest of all| come up through the ground with- amateurs of gardening, and particu-| out the leaves in autumn, and larly all lovers of roses, to protect | closely resemble those of the cro- the lady-birds. cus. The leaves do not appear till Co'ccus. — The scale - insect. | the following spring, and great care These insects are troublesome on | should be taken of them; as if they many plants: but more so in the | should be injured, so as to prevent kitchen-garden, on the vine and them from exercising their proper pine-apple, than on flowering plants. functions in maturing the sap, the One species of Coccus infests the bulb will not flower the next au- Opuntia, and is what we call cochi-|tumn. An extract of Colchicum neal; and another, on a kind of is given in medicine for the rheu- fig-tree in India, produces the sub- / matism and the gout; and it is said “te , tt. ; COLUTEA. “164 COMPOSIT &. to form the basis of the celebrated eau médicinale. It is, however, poisonous if taken in large quaunti- ties Cotp Houses ror Puants are not generally in use, though it is a common practice with gardeners to remove plants from hothouses into the back sheds, in order to retard their blossoming or the ripening of their fruit. It is also the practice in some countries to place pots of fruit-bearing or flowering shrubs in ice-houses, so as to keep them dor- mant through the summer; and in autumn -to remove them to forcing- houses, where, in consequence of having been so long in a state of rest, they grow with great rapidity, and come into flower much sooner than if they had not been so long retarded. Bulbs are also retarded | in a similar manner ; and even nose- gays are placed in ice-houses in Italy | and other warm countries, when it is wished to retard their decay for | particular occasions. Cotui'Nsia.— Scrophularinee. — Californian annuals, of great beauty, and well deserving cultivation. The handsomest species are C. bicolor, nd C. heterophy'lla, which are very nearly allied ; and which, if sown in autumn, and grown in rich loamy soil, will grow two feet high, and will produce splendid spikes of flow- ers. C. grandiflora and C. vérna are also very nearly allied, if not the same, and they are smaller plants, with rather small, but bright-coloured flowers. They grow best in stiff clay. Cotxo'm1a. — Polemonidcee. — Hardy annuals, natives of California, but scarcely worth growing, from their coarse and weedy appearance. C. coccinea is, perhaps, the best. Couirsroot.—NSee Tussina‘eo. Co.tumeine.—See AquiLe'cta. Coxu‘rea. — Leguminose.—The Biadder Senna. Large deciduous hardy shrubs, growing and flowering freely in anycommon soil. ©. cru- | énta is the smallest and the hand- somest species. ‘They are all propa- gated by layers or cuttings. Comsre tum. — Combretacea. — Splendid climbing stove-shrubs, na- tives of Sierra Leone, where they support themselves by means of a very curious kind of hook, formed ‘by the persistent footstalks of the | withered leaves. The principal kinds |are C. purpireum, C. comosum, and | C. grandiflorum. They are all very beautiful; and all require to be grown ‘ina mixture of loamvand peat. They are propagated by cuttings or layers. Though generally grown in a stove, 'they may be made to flower in a | greenhouse, or in the open air.—See | ALLAMA/NDA. | CommeLpna. — Commelinee. — | Perennial and annual plants, hardy and tender, with beautiful bright blue flowers. C. celéstis, L., has tuberous roots, but it may be raised from seed, by sowing it in a hotbed early in the season, and turning it | out into the open border in common _ garden soil, tolerably rich, durimg the /summer; and in autumn its tuberous roots may be taken up, and preserved _during the winter, to be replanted in the open ground in spring ; or they may be protected by covering the ground with ashes or sand. Cona'nTHERA. —Asphodeldcea.— Chilian bulbs, requiring the green- house ; useful from their small stature, which seldom exceeds six inches, and from their producing their blue flowers in ae Compo’sirz. —— The n posite flowers, such as the Daisy, are in fact heads of flowers, composed of hundreds of little flowers or florets, as they are called by botanists, each | of which has its corolla, stamens, 'pistil, and fruit ; the whole being -surrounded by an involucre which looks like a calyx. The central part, which in the Daisy is yellow, is called the disk, and the florets com- posing it are tubular; while the outer COMPOST. part, which in the Daisy is white, is called the ray, and its florets are ligulate, or flat, and open at the extremity, and tubular at the base. Other genera have ail the florets | tubular, as the common Blueboitle, | and Sweet Sultan; and others are all ligulate, as in the Dandelion and Sow-thistle. This last genus affords | a good example of the pappus, a sort of feathery crown apparently attach- ed to the seed, but which is in fact | the upper part of the calyx cut into very fine hair like the divisions ; the calyx remaining attached tothe seed | when ripe. The pappus is also seen conspicuously in thistledown, and the Dandelion ; but some genera of the Composite are without it, as, for example, the Daisy and the Chrysanthemum. Compost-Grounp.—A space in some secluded part of a garden, near the hothouses and pits, and the tool- house and reserve ground, in which different kinds of soils, manures, and composts are prepared and kept. Though secluded, it should not be shaded altogether from the sun ; and the ground should be drained, in order that the manure, &c., may not be soaked with moisture. Coxpost.—T his word is applied to any soil that is composed of several ingredients; such as sand, loam, and | peat, or vegetable mould, &c. ‘These | mixed soils are found to be much better for plants than any soil con- sisting of only one material ; and thus, whenever choice plants are to be grown, directions are generally given for making a compost for them. In all large gardens, heaps | of several different kinds of earths) are kept in the reserve ground, ready | for mixing as they may be required ; but in small suburban gardens, peat, loam, and sand will suffice. These | soils may be bought in small quan- tities from the London nurserymen, say sixpenny worth or a shilling’s | _ worth of each ; and they may be | /niums, and similar plants. CONSERVATIVE WALL. —_——— kept in large pots in a back shed, for mixing as required. ConservaTivE Wau. — Many greenhouse and some _ hothouse plants, particularly such as are de- ciduous, and are naturally of rapid -and vigorous growth, are found to | succeed remarkably well when planted out during the summer sea- son in the open garden, either as standards, or against a wall. Those which are planted as standards or bushes in the open beds or borders, | . e ‘grow vigorously during the months of June, July, and August, but re- quire to be taken up in September, and preserved during the winter in pots or boxes, for planting out next season. This is practised with Fuchsias, Brugmansias, Pelargo- Other shrubs are planted against a wall with a southern exposure ; and those not only grow and sometimes flower during the summer, but if protected during the winter with matting, or a projecting roof, or both, they will live for several years, growing vigor- ously and flowering every season. The common myrtle, some of the Acacias, the Eucalypti, and a num- ber of the rapid-growing New Hol- land shrubs, are so treated with great success ; and the fine appearance which they make in the summer season, amply repays the expense and trouble which must be taken with them. There is scarcely any limit to the number and kinds of shrubs which may be treated in this way ; for while the taller and more rapid-growing kinds are made to cover the upper part of the wall, the dwarfer species may be trained against the lower part, and herba- ceous plants, including bulbs, may be planted all along the base. The border in which the plants are grown should be of light sandy soil, of no great depth ; and it would be an advantage to thatch it during the® winter season, to carry off the rain = CONSERVATORY. 166 CONVOLVULUS. to a distance from the roots cf the large roots of the stronger plants, plants. plants are kept in the open ground, the better, excepting during the growing and flowering season; in The drier all half-hardy | order that the plants may make no | more wood than what they can thoroughly ripen. Walls used for purposes of this kind are called conservative walls ; and next to| conservatories, they form the most interesting scenes to the lovers of plants in an ornamental garden. Conservatory.—This term ori- ginally implied a house in which orange-trees, and other large shrubs, or small trees, were preserved from frost during the winter; but at present it is applied to houses with glass roofs, in which the plants are grown in the free soil, and allowed to assume their natural shapes and habits of growth. A conservatory is generally situated so as to be en- tered from one of the rooms of the house to which it belongs; and from which it is often separated only by a glass door, or by a small lobby with glass doors. It should, if possible, have one side facing the south ; but if it is glazed on every side, it may have any aspect, not even excepting the north: though in the latter case, it will only be suitable for very strong leathery- leaved evergreens, such as Camel- has, Myrtles, &c. ‘The bed for the plants should be of sandy loam ‘that being the soil that will suit most plants), two or three feet deep, and thoroughly drained. The plants should be of kinds that will grow in a few years nearly as high as the | glass; and they should, as much as possible, be all of the same degree of vigour, otherwise the stronger kinds will fill the soil with their roots, and overpower the weaker. This, to a certain extent, takes place in all conservatories, and is un- _ avoidable. The only remedy for and prune in their tops, and every six or seven years to take up all the plants, excepting, perhaps, some of the climbers, and to renew the soil, and re-plant either with the same or with other plants, or with part of both. The pillars which support the roof, and, to a certain extent, the under side of the raiters, may be clothed with creepers; but great care must be taken that these do not exclude too much light from the plants beneath them, which may always be known by the etio- lated sickly appearance of the latter The most suitable plants for con- servatories are those that flower in the winter season, or very carly in spring ; such as the Acacias, Ca- mellias, Melaleucas, Metrosideroses, Banksias, Oleanders, &c.; and for climbers, the Kennedias, Zychyas, Hardenbergias, Bignonias, Teco- mas, !mpomeeas, Cobea, Passifloras, Tacsonia, Clematises, &c. ConvaLua‘ria.— Smilicee.—The Lily of the Valley. A well-known and very fragrant little flower, said to be found wild in some parts of England. It requires rather a moist soil, which should be tolerably light. The plant is increased by dividing roots, which are very numerous ; and though it is generally supposed to like the shade, it will not flower well unless it has plenty of hght. Convo'LvuLus. — Convolvulicee. —Well-known splendid climbing plants, hardy and half-hardy, an- nual and perennial. They all re- quire a rich but light soil, and will grow well in a compost of equal parts of heath mould and loam, en- riched with about the proportion of a fourth part to the whole, of de- cayed leaves, or thoroughly retten manure ; and they should be trained against stakes or trellis-work, as their stems are too feeble to support themselves. Most of the tender ~ the evil, is occasionally to cut in the | kinds of Convolvulus were separat- 2 ck’ ha Sia Léah\s, % § ad CORMS. ed from it by Linnezus, and formed into the genus Ipome'a. All the stove kinds may be made to flower in the open air, during summer, by contriving to keep the roots in heat ; and the hardy species only require sowing in the open ground. Cora Tree.—See Erytnri'na. Corsuta’r1a. — Mr. Haworth’s name for one of the new genera he formed out of Narcissus. Co/rcnorus. — Tilidcee. — Hot- house plants, not sufficiently orna- mental to be worthy of general cul- tivation. For the well-known Japan half-hardy shrub, generally called | Corchorus japonica, see Kernta. of the showy annuals formerly known by this name, are now call- ed Calliopsis, while most of the perennial species are still left in the former genus. For the difference between the derivation of the two names, and the culture of the an- nual species, see Cauuio/rsis. The perennial kinds are quite hardy ; but as they are tall-growing spread- ing plants, they require a great deal of room, and should be planted at the back of the borders. ‘They wiil grow in any common soil; and they are propagated by division of the roots. Coria‘ria. — Coridcee. — The myrtle-leaved Sumach. A dwarf shrub, with handsome leaves, and but small flowers. It will grow in any common soil, and is increased by division of the roots. Corms.—Tuberous plants, such “as the Crocus, the different kinds of Moreas, Babianas, and most of the Iridacee. Bulbs are of two kinds: those which have a number of coats, or skins, one within the ther, like the Hyacinth, which are ealled tunicated bulbs; those which consist of a number of scales, only attached at the base, like the Lily; but what are called Corms, are only a solid mass of feculent matter, and 167 CORNUS. | which modern botanists do not al- ‘lew to be bulbs, but call under- ground stems. Corms do not re- quire taking up so often as bulbs, and when they are intended to re- main for several years in the ground, they should be planted from four to six inches deep at first; as every year a new Corm will form above the old one; and thus, if planted too near the surface, the Corm, in a few years, will be pushed out of the ground. ul Corn Cockie.—See Girua'co. CorNeELIAN CHERRY.—See Co’R- NUS. Corn Fiac.—See Guaprouus. Co/rnus.— Corndcee.—The Dog- ' wood. Well-known shrubs, with |whitish or yellowish flowers, and dark purple berries. The species | are generally ornamental, from the shining red bark of their branches |in winter, and the intensely dark | purplish red of their leaves in au- 'tumn. One species, Cornusmas, the Cornelian Cherry-tree, a native _of Europe, is remarkable for the large size and brilliant colour of its ‘fruit; and another, a native of | North America, Cornus florida, for | the large size of its flowers, or rather | for that of the imvolucres, or floral leaves, which surround its flowers, /and which are of a brilliant white inside, and tinged with violet on the outside. All the species are remark- able for the hardness of their wood, and for the great length of time | which their seeds will remain in the | ground before they come up. On this account, when any kind of Cornus is to be raised from seed, | the seeds should be steeped in water | before sowing ; but, generally speak- ing, all the kinds are propagated by layers or cuttings of the old wood, both of which strike root freely. C. florida is generally grown in peat, in a sheltered situation, and thrives best where its roots are kept in the | shade; but unless its foliage is fully 3 CORRAA. 1038 CORYSANTHUS. exposed to the influence of the sun, it will not flower. Travellers in North America describe what are called there the Dog-woods, as vast forests of this tree, about twelve feet high, with their branches so interlaced as to prevent a gleam of sunshine from reaching their roots. Coronr' Lua.— Legumindse.—Or- namental shrubs, hardy and half- hardy, with bright yellow flowers, and pinnate leaves. C. E’merus, the Scorpion Senna, a native est and hardiest species, has the flower-buds red, and the expanded | It will flowers of a bright yellow. grow in any soil or situation, and; as it will bear clipping without much wijury, it may he grown as a hedge- plant. It will grow in any garden soil, and is propagated by cuttings of the ripe wood or layers. C, glai- ca, which is a native of France, has bluish-green leaves and yee flowers, which are fragrant during the day, but lose their scent at night. It flowers early and freely, < though generally ene’ in the green- house, i it is very nearly hardy. The soil should be a sandy loam, mixed with a feurth part of vegetable mould, or rotten manure; and the pots should be well drained. propagated by seeds, which it ripens in abundance, or by cuttings in sand, under a bell-glass. Corra\s. — Ruticee. — Dwart | greenhouse shrubs, with leathery leaves, which are generally either brown or white on the under sur- face. The flowers are tubular; those of C. dlba, and C. rivfa, which | are white, being much less so than the others. Several new species, or hybrids, have been introduced since 1835; but they appear most | nearly allied to C. speciosa. All| the species and varieties flower abundantly ; producing in a green- house a constant succession of flow- ers from November to June. They of the | South of Europe, and the common- | and | It is} require an airy, but a somewhat shaded, situation. The pots should be well drained, and the soil should be heath-mould, mixed with a little loam. Corya’ntuEs. — Orchidaceae. — Helmet-flower. — C. macrantha, Lindl.—(Gongora macrantha, F1.) has a most singular red and yellow flower, part of which resembles a skeleton’s head, with the vertebre of the neck, and part two folded bats’ wings. The plant is grown in a pot in sandy peat, mixed with lime rubbish ; and the soil is raised above the level of the pot, as the flower-stalk hangs down from the rect. It is a native of the West Indies ; and like most other of the tropical Orchiddcee, it requires abundance of heat and moisture to | throw it into flower. Corypba’Lis.— Fumariéeee.—The _plants composing this genus were formerly considered to belong to Fumaria, the Fumitory, but they /have been separated on account of the different conformation of the ‘capsule. C. glatica, which is the most common species, is an annual from North America, which may be sown at almost any season, and in any soil and situation. C. clavi- culdta, is a British climber, also an _annual, and pretty from the abun- | dance of its small white flowers. It is of very rapid growth, and it is useful in covering a trellis, &c., \from the number and dense habit of growth of its leaves. It grows best in a poor sandy or gravelly soil. | Other plants formerly included in this genus are now called Diclytra. Co'ryvLus—Amentdcee or Cupu- | lifere—The botanic name of the Hazel, Filbert, &c. The species are generally shrubs; but C, coltirna, the Constantinople nut, is a large ornamental tree.—See HazeEt. Corysa/ntuus. — Orchidaceae. — Terrestrial orchidaceous plants, from | New Holland, which will grow in * COTYLEDON. 169 er ee CRASSULA. the open air in England, if protected from frost during winter. They have dark brown flowers, and are so seldom cultivated, that they | Navelwort. Succulent plants, with fleshy leaves, and yellow or red flowers, nearly allied to the House- leek. They should be grown in would not have been mentioned in | light earth, mixed with lime rubbish, the present work, had it not been to prevent them from being con- founded with Coryanthes, a genus of Stove Orchidacee, from the West Indies. Co'smea, or Co'smes,—Compo- site—Mexican plants, generally grown as annuals, but which have tuberous roots like the Dahlia, and may be treated like that plant: ‘The flowers are very showy, and of a reddish purple ; and the seeds, when the plants are grown as annuals, should be sown in March or April, in the open ground; or in autumn, if the young plants can be protected during winter. The plants will grow four or five feet high in any com- mon garden soil. Coronea'stER.—-Rosdcee.—-Small _ trees and shrubs, natives of Europe and India, formerly considered to belong to the same genus as the Medlar. ‘They are all well deserv- ing of cultivation in shrubberies, for their bright scarlet or black fruit, and their pretty white or pink flow- ers. The Nepal species, C. frigida, C. affinis, C. acuminata, and C. nummularia, are the most orna- mental. C. rotundifolia, and C. microphylla, also natives of Nepal, are remarkable for their thick leath- ery evergreen leaves, their snow- white flowers, and their profusion of bright scarlet fruit. Both the latter species form dwarf spreading shrubs, and are very ornamental for a lawn. All the species are hardy, and will grow in any com- mion soil; and they may all be pro- pagated by seeds, layers, cuttings, or grafiing on the common quince or hawthorn. Corron-Grass.— See Erropno'- RUM. Coryie'pon. — Crassulacee. — 15 or in a compost of peat and loam ; and the pots should be well drained. The ornamental species are all na- tives of the Cape of Good Hope; and they are propagated by cuttings, which should be laid on a shelf for a few days to dry before they are planted. ‘The European species are scarcely worth cultivating. The plant called Venus’s Navelwort does not belong to this genus, but to Omphalodes. C. sempervivum, Bieb., (Umbiiicus sempervivum, Dec.,) is one of the commonest species. Co'tuLa. — Composite. — Hardy and tender annuals, of which, C. atrea, L., the flowers of which are like little golden balls, is the only one worth cultivating. It will grow in any common garden soil, and re- quires to be sown in March, with the usual treatment of hardy annuals. Cow-1trcu.—See Mucu'\na. Cows.tire. — Primuldcee. — Pri- mula véris, the common Cowslip, is a well known British plant, which, when cultivated in gardens, should be grown in a loamy soil and shel- tered situation. CranEsBILL.—See GERA NIUM. Crare Myrtie.—See Lacer- STRZ‘MIA. Cra’ssuLa.—Orassuldcee.—Suc- culent greenhouse plants, natives of the Cape of Good Hope, with heads of red or white flowers. They should be grown in sandy loam, and lime or brick rubbish, and the pets should be well drained. Like all the Cape plants, all the kinds of Cras- sula should have alternate seasons of stimulus and repose. When they are growing, and about to flower, they should be well watered, at least once every day, though the water should never be suffered to stand in the saucer; and when the flowers CRATZGUS. 170 CRATZZGUS. begin to fade, the supply of water should be gradually lessened, till, at | last, very little is given, and that not | oftener than once a week. ‘The plants are propagated by cuttings, | which should be laid on a shelf two | or three days to dry before planting, or they will rot. When plants of Crassula are not well drained, or if stagnant water is retained round the roots, by letting water stand in the saucer, the stems are very apt to damp off. C.cocctnea and some | other species were separated from formed inte the genus Kalosanthes ; put this name does not appear to have been adopted by many persons, and the plants are still generally called Crassula, both in nurseries and private collections. Cratz\cus. — Rosdcee. — The common Hawthorn, C. Oxyacantha, is so well known for its fragrant and beautiful flowers, that most persons will be anxious to know the other species of the same genus; and, in fact, several of the North American thorns are the most ornamental low trees we have in our gardens and shrubberies. The species are all hardy, and they all flower and fruit freely, and are equally ornamental in both states. Almost all the flowers are white ; but the fruit varies in colour, some being scarlet, some yellow, some purple, and some green. The fruit varies also in size from that of C. spathulata, which is not larger than a grain of mustard- seed, to that of C. Mexicana, which *; nearly as large as a Golden Pippin. ‘The fruit of C. Azarélus, C. Arénia, and C. tanacetifolia, all large and yellow, and that of C. edoratissima, of a bright coral colour, are all very ood to eat ; and many persons do not dislike the haws of the common Hawthorn. There are nearly a hundred different kinds of Crate\gus, including the hybrids and varieties ; of the common Hawthorn. The handsomest species for their flowers, are the red-blossomed and double- flowered Hawthorns ; the hand- somest for their leaves, are the different kinds of Cockspur-thorn | (C. crus-gélli), C. punctata, C. pyrifolia, C. prunifolia (the leaves of which die off of a deep red), and C. Celsii: and the most curious for their fruit are C. Douglassii, C. mexicana and C. orientalis. The earliest flowering in spring are C. _purierpa, and C. nigra, the latter the others by Mr. Haworth, and | of which is said to attract nightin- gales ; and the Glastonbury thorn, a variety of the common Hawthorn, often flowers at Christmas. C. Oxyacantha péndula, and C. O. regine, Queen Mary’s thorn, have both pendulous branches; and C. O. stricta, and C. tanacetifolia grow stiff and upright, like a Lom- bardy poplar. C. tanacetifolia and C. odoratissima have bluish-green leaves, which look as though they had been slightly powdered ; and C. crus-galli splendens, and several other kinds, have their leaves of a shining dark blackish green. C. pyracantha is an evergreen, and has a very good effect when trained against a wall, from its shining leaves, its bunches of pure white flowers, and its brillant scarlet fruit, which are so abundant in winter as to induce the French to. call the plant Buisson ardent, or the Burn- ing Bush. All the species of Crategus will grow well in any soil that is natu- rally dry; but if planted in marshy ground, they will be stunted in their growth, and their leaves and fruit will become spotted and unhealthy. The common Hawthorn is propa- gated by seeds, which often lie two years in the ground before they ger- minate, if not prepared before sowing, by being suffered to lie for several months in what is called a and of these thirty-one are varieties | rot-heap ; and which is often turned * CROCUS. 171 CROCUS. over during that time, to prevent the seeds from haying their vital powers destroyed by the heat generated by | fermentation. ‘The finer kinds of thorns are generally grafted or bud- | ded on seedlings of the common Hawthorn. Creepinc Cereus.—Céreus fla- gelliformis. — A succulent plant with long round pendent stems, beautiful pink flowers, and dark | purple eatable fruit. For the cul- ture, &c., see Cre‘REUs. Cre'pis. — Composite.— Annual, biennial, and perennial plants, na- tives of Europe, of easy culture in any common soil. The two kinds most common in gardens are, how- ever, now removed to other genera ; C. barbata, the yellow Hawkweed, being now made Tolpis barbata, and Crépis rubra, the red Hawkweed, being now called Borkhaisia riibre. The first kind only requires sowing in the open ground with the other annuals in March or April, and may be transplanted if necessary ; the second is also quite hardy, but it should be sown where it is to re- main, as it does not well bear trans- planting. Cress-Rocxet.—See Ve'Lua. Crinum. -—Amaryllidacee.—Stove bulbous-rooted, lily-like plants, with very long leaves and large white flowers, which in some species are fragrant. The plants should be grown in rich loam mixed with a | little peat and sand, and allowed plenty of pot-room. ‘They are Increased by suckers, which are produced very sparingly. Several of the plants which are called by some botanists Crinum, are called by others Pancratium, or Amaryllis. , Cro'cus.—Iriddcee.—There are “nearly a hundred named kinds of Crocus, including hybrids and varie- ‘not be taken out of the ground oftener than once in three years, being replanted as soon as possible. The commonest kinds are C. vérnus, of which there are many varieties, all, however, having in them some shade of lilach mixed with white; C. | versicolor, to which division belong the beautifully-feathered kinds of | purple; C. biflérus, the Scotch Cro cus, striped white and purple, and generally the first to flower in Spring ; C. susidnus, the Cloth of Gold, striped orange and very dark purple ; C. sulphtreus, very pale yellow, or cream-coloured ; and G. luteus, the common yellow. Be- sides these, there is C. sativus, the autumn-flowering Crocus, or saffron, which is cultivated on a large scale, in some parts of England, particu- | larly near Saffron Walden in Essex, for its flowers, which, when dried, become saffron, and are used in dye- ing. There are also large planta- | tions of saffron in France; but in | that country the bulb is frequently |attacked by a fungus which the | French call mort de safran, which makes it wither up and perish. All the kinds of spring Crocuses should be grown in light sandy loam well drained, and they may be planted | either in rows or beds: or they may be made to forma kind of arabesque pattern in the borders. In whatever way the Crocus may be planted, the leaves should never be cut off till they begin to wither, as without their assistance the plant cannot accumulate matter to form its new bulb for the ensuing season. The new bulb always forms above the old one ; so that in four or five years they will have almost pushed themselves out of the ground; and from this habit of growth, Crocuses are generally planted three or four /inches deep. Crocuses, when in ties ; but there are only about thirty flower, are frequently destroyed by distinct species. All the kinds have | sparrows, which peck at them, and bulb-tubers or corms, and they should | the bulbs are often eaten by mice. “!. + ae iat Taba — = CROWEA. 172 CUCUBALUS. They ripen abundance of seed, but ‘should be grown in a compost of the seedlings do not flower till the | vegetable mould, sand, and peat, | and the pots must be well drained ; _as, though it requires frequent wa- third or fourth year. Crocks, or Potsnerps.—Broken pieces of flower-pots, bricks, or tiles, | used for draining flower-pots, con- | taining plants. Crosssreps differ from hybrids in being produced by plants more nearly allied to each other; as two varieties of one species, two nearly allied species, &c. For the mode of making these crosses, see GERA- nium and Hysrip. Crorara‘ria. — Leguminose. — Herbaceous plants, natives of the East and West Indies, and a few | shrubs, natives of the Cape, with showy pea-flowers, generally either purple or yellow. There are a few annual species, the hardy ones of which are natives of North America, but the species most commonly cul- tivated are greenhouse shrubs. They | should be grown in sandy loam and | peat, well drained; and they are | propagated by cuttings of the young wood and seeds. Cro‘ron.— Euphorbidcee.—-Most- tering, no plant suffers more from the effects of water being allowed to remain in a stagnant state about its roots. Whenever the leaves turn yellow, and the flowers drop off without expanding, the cultivator may feel assured that there is some fault in the drainage, and the plant should be repotted. It is increased by cuttings. Crown ImpertaL.—A very showy bulbous-rooted plant, formerly in- cluded in the genus Fritillaria ; but it has lately been placed in another genus. It is quite hardy, and wher. the bulb is once planted in any com- mon garden soil, the plant needs ne other culture. CructAne'LLa.— Rubiicee, or Ga- lidceez.—The very beautiful little plant called C. stylosa, has brought this somewhat neglected genus again into notice ; though Dr. Lind- ley doubts its belonging to the genus at all. As, however, itis generally ly stove-shrubs, natives of the East | so called in gardens and nurseries, Indies and South America. picta (Codie\um pictum, Juss.) is a | the subject. very remarkable and ornamental plant, from the brilliant colour of its leaves, which are variegated | with blotches of scarlet yellow, and dark purple. This species should be grown in lime-rubbish and peat, or in sand only, and the pots must be well drained, or the leaves will soon become green, and lose their beauty. The Croton oil is made from an annual species, C. T#glium, a native of the East Indies. The shrubby kinds are propagated by cuttings, which should not have their leaves shortened, and which must be struck in moist heat. CrowFoot.—See Ranvu’/Ncvuvs. Cro‘wea. — Rutécee. — A very pretty New Holland shrub, which will flower nearly all the year. It C. | nothing further will be said here on It is a hardy peren- nial, a native of mountains in Per- |sia, growing about a foot high in any good garden soil, and well adapted for beds in a geometric flower-garden, from its profusion of bright pink flowers, which it con- tinues producing from June to Sep- tember. It is well adapted for rock- work, and it is increased by dividing the roots. ; Cryprocamous PLants.—Mosses, Ferns, Lichens, and other plants, which do not produce any visible flowers. Cuckoo-FLOWER.—Several British spring-flowering plants are known by this name, but that most com- monly so designated is Cardamine pratensis. Cucu'zaLus.—Caryophyllacee.-— © \ eT es * CUSCUTA. Wild British flowers, resembling the Silene, or Catchfly. Cu'puea. — Lythrdcee. — South American plants#with very curious flowers, some of which are half- hardy annuals, and some stove- shrubs. ‘They require a moist rich soil, and a shaded situation. Cuscu‘ta. — Convolruldcee. — The Dodder. Parasitical plants, which are sometimes grown in greenhouses ; are objects of curiosi- ty. seeds should be sown in a pot, in which is growing a common horse- shoe geranium (Pelargénium zo- nale.) As soon as the seed of the Cuscuta begins to germinate, it sends out a delicate thread-like stem, which is leafless, and which soon coils itself round the stem and branches of the voor geranium, ad- hering to them by a number of wart- like protuberances, or suckers, which appear at intervals along its stem. The root of the parasite now with- ers, but the plant itseif continues to thrive, as it feeds, vampire-like, on the sap of the poor geranium ; and it grows vigorously, producing abundance of leaves and flowers, while the geranium appears to sick- en, its leaves turn yellow and drop off, and it finally wastesaway. The geranium should be tall and much branched; and when this is the case, the Cuscuta forms a very or- namental object, hanging down in graceful festoons, and producing abundance of its glossy pale blush- coloured flowers, which are very fragrant. Sometimes this parasite is propagated by shoots, which 173 CUTTINGS. Cusrarp AppLe.—See Ano'na. Curtines.—It may be received as a general principle, that all plants which preduce shoots may be pro- pagated by cuttings ; though some plants are much more difficult to propagate in this manner than others. Generally speaking, all the soft- wooded succulent plants, which have abundance of sap, such as Pelargoniums (Geraniums), Fuch- sias, Petunias, and Verbenas, strike When this is the case, the | root readily ; while dry hard-wooded plants, such as Heaths, and the different kinds of Epacris, are very difficult to strike. ‘The usual direc- tions for striking cuttings are, to prt them in pure sand, and to cover them with a bell-glass; and this may be done as a precautionary method with all cuttings, though it is only essential with those that are difficult to strike. Some cuttings are directed to be made of the old wood, and some of the young tender shoots of the current year ; in gene- ral, however, the safest plan is, to take off the shoot just below where the young wood is united to that of the previous season, so that a small portion of the old wood may remain attached to the cutting. The shoot should be cut off with what garden- ers call a clean cut (as, if it be bruised, or left jagged or uneven, it most probably will not grow 3) and it should be planted in sandy soil, to ensure drainage, as the cut- ting will rot, or, as gardeners term it, damp off, if water in a stagnant state be suffered to remain round it. When the cutting is put into the ground, the earth should be made should be wrapped in wet moss, and | quite firm to its lower end; as, if tied on the plant to which they are | any space be left below it, the roots to adhere. ‘Two species of Cuscuta are natives of Britain, and are very troublesome in cat-fields; but the other kinds are natives of the South of Europe and the tropics. The handsomest species, C. verrucosa, is from Nepal. 15* will wither as soon as they shoot forth. Cuttings are considered most likely to succeed when taken from the horizontal branches of the plant, nearest the ground; and as least likely to strike root, when taken from the upright shoots at the sum- CUTTINGS. 174 bo CUTTINGS. mit of the plant; though this rule | has many exceptions. A shoot of the soft-wooded kinds, which strike easily, may be divided into several cuttings, all of which will grow; but with all the hard-wooded kinds, only one cutting must be taken from the tip ofeach shoot. Shoots which are of the average strength, are pre- ferable to those that are either very strong or very weak; and those are best that have only leaf-buds, and no flower-buds on them. Some cuttings which are difficult to strike, are directed to have bot- tom heat. This means, that the pots in which they are planted are to be plunged into a hotbed, that the stimulus afforded by the heat may induce the cuttings to throw) out roots. Care must, however, be | taken that the hotbed is not too hot, | as in that case it sometimes burns | the tender roots of the cuttings. Mr. | Alexander Forsyth, a very intel- | Fig. 7.—Forsyth’s Mode. larger pot (a thirty-two), a, and te have the space ¢ filled with small pebbles ; e is a layer of peat earth or moss, and d a covering of sand. This kind of pot is very useful for all cuttings that are liable to damp ligent young gardener, recommends | off, as the water trickles down the following plan: “ Take a wide- | mouthed forty-eight size pot, and put some potsherds at the bottom, | in the usual manner. Then take a wide-mouthed small sixty, and put a piece of clay in the bottom, to stop the hole, and then place it in- side the other, so that the tops of both pots may be on a level. The space between the pots must then be filled in with sand or other soil, and the cuttings inserted as shown in fig. 7. The inner pot should be filled with water, and the outer pot may then be plunged in the ground, or into a hotbed, and covered with | a glass, or not, according to the. nature of the cutting. In fig. 7, a. shows the clay stopping of the inner pot; 6, the drainage of the pot-| sherds ; ¢, the sand, or other soil, in which the cuttings are inserted; and d, the water in the inner pot.” Another method, which is shown in fig. 8, is to have a small pot (a, sixty), 5, turned upside down in a Fig. 8.—Fyffe’s Mode of Striking Cuttings through the pebbles; and if the pot be placed in bottom heat, the hot vapour rises through the pebbles in the same way, without burning the | roots. The following are the principal kinds of plants propagated by cut- tings, divided into classes, each of Ss. A > se a CUTTINGS. which requires a different treatment: —Seft wooded greenhouse plants, such as Geraniums, Fuchsias, Brugmansias, Petunias, Verbenas, Tropeolums, Maurandyas, e. These may have cuttings taken off in spring, or at almost any period during summer, and planted in sandy soil, with or without a glass over them, and with or without bot- Fig. $.—Cutting of Aveoa Alata. tom heat. They may be considered as the easiest of all cuttings to strike, the principal art consisting in cutting the shoot across, through, or immediately under the joint, with a clean cut, preserving a few of the leaves on, and making the lower end of the cutting quite firm in the sandy soil in which it is planted. In the summer time, such cuttings may be planted in the free soi! ; and at other seasons, in order te admit of protection, in pots. In which- ever mode they are planted, they must be kept in the shade, and ina uniform state in regard to moisture, till they have begun to grow. Their growing is an indication of their having taken root, when they should be taken up, and each plant- ed in a separate pot. 175 —— as CUTTINGS. Hard-wooded greenhouse plants, such as Camellias, Myrtles, ever- green Acacias, and most Cape and Australian shrubs, with compara- tively broad leaves, are a degree or two more difficult to strike than Geraniums and Fuchsias. The ZZ ey, iA — = fs Fig. 10.—Cutting of a Camellia. points of the shoots, after the spring regrowth has been completed, and before the young wood is thorough- ly ripened, should be used ; and the soil should contain a large propor- tion of sand, and be thoroughly drained. If cuttings of this kind are put in during autumn, they re- | quire to be kept through the winter under glass, and they will not pro- duce roots till spring; but if the plants have made their growth, as most Australian shrubs do, in Feb- ruary or March, and the cuttings | are taken off and planted in these ; months, they will root that same season, and be fit to transplant into small pots in the course of the sum- mer. ‘To accomplish this object, it is common with cultivators to force | forward the plants from which cut- tings are to be taken, by removing them from the greenhouse to the hothouse in January; and after | they have made their shoots, to harden these before making the cut- tings, by removing the plants back ‘again to the greenhouse. Most a CUTTINGS. cuttings of this kind require to be covered with a hand-glass, and some with a bell-glass. Heath-like plants, such as Erica, Epacris, Diosma, are among the most difficult to propagate by cut- tings. The points of the shoots only are to be taken: and these, in some cases, should be not more than one inch in length. ‘These should be taken off early in spring, when the plants have nearly ceased growing; and they should be cut clean across at a joint, and the leaves clipt, or cut off, for about half-an-inch of their length. The Fig. 11.—Cutting of a Heath. cuttings, thus prepared, are planted in pure white sand, well drained, with a little peat soil as a substra- tum; and they are covered with a bell-glass, and placed in a frame near the glass, and shaded. The best time for putting in Heath cut- tings is in December; when plants, that have about half finished their growth, should be selected. ‘The cuttings ought not to be more than one inch long; and even shorter cuttings sometimes strike better. The leaves must then be clipped off with a small and very sharp- pointed pair of scissors, to about | half the length of the cutting, or CUTTINGS. and thus damp it off. This, after all, is perhaps one of the principal reasons why so few, even of gard- eners, strike Heath cuttings well ; for the cuttings being very small and succulent, the operators are seldom sufficiently careful in clip- ping off the leaves with scissors, but cut them off with a knife, resting the cutting on the thumb-nail ; though it is evident, that by this process they cannot make a very clean cut; and, moreover, that they must bruise the bark, er tear down the petiole of every leaf they cut off. Fig. 12.—Cutting of Epacris. Having prepared the cutting pro- perly, it must be gently taken in the left hand, with a pricker (a knitting needle answers exceeding- ly well) in the right, with which a hole is made in the sand to about the depth of the shank of the cut- ting; the cutting is then placed in the hole, and the pricker is again put into the sand, to close the sand round it; as great care must be taken that no vacuity is left be- tween the sand and the cutting anywhere. As soon as the pots | are filled with cuttings, a bell-glass less ; as the shorter the shank of| should be put over them, and the the eutting, the quicker it strikes, and there is less chance of its rot- ting. Great care is necessary in clipping off these leaves, and cutting the cutting across, so as not m the slightest degree to lacerate the bark, for the smallest wound or laceration will prove fatal to the cutting, by allowing the moisture to enter it, | pots should be placed on a green- house shelf, where the temperature |is not lower than sixty degrees. They will require little attention afterwards ; excepting now and then when the sun is out, or when ‘snow has fallen, to shade them | from excessive light, and to remove such cuttings as begin to rot; for CUTTINGS. 177 _—_ So CUTTINGS. Esa a ee one rotten cutting, if not taken | tuses, Euphorbias, Mesembryan- away unmediately, will infect the | themums, Crassulas, and the like, whole pot, and they will all damp off in a very little time. Ifa potful of each sort should be more than is required, care must be taken to sort the cuttings out in such a way that the smocth kinds may be placed together, and the hairy ones, the viscid ones, &c., by themselves. This separation is the more neces- sary, as the hairy kinds generally collect more moisture than the smooth sorts; besides the great difference of time required to strike them, some of the smooth or gla- brous sorts striking in a month, while some of the viscid ones re- quire three or four months. When the cuttings are put in in December, the greater part of them will be struck by February or March, when they should be carefully pot- ted into thumb-pots, about half full of very fine potsherds, and the other half filled up with soil com- posed of equal parts of finely-sifted peat and silver sand. The plants will now only require to be kept under the hand-glass for a few days, to let them root again; and then they must remain for about a fort- night or three weeks on the green- house shelf, after which they may be with safety removed to the cold frame. Cuttings of stove-plants generally require to be planted in the same kind of soil as the parent plant, and plunged in a gentle bottom heat, from a hotbed of tan or stable manure, under a bell-glass ; though some ef the more slender-growing kinds require silver sand, without bottom heat. As cuttings of many stove-plants are very large, care must be taken never to allow them to flag or droop, and also to preserve as many of their leaves as possible ; indeed, this rule may be applied to almost all cuttings. Succulent plants, such as Cac- require to be kept out of the ground for a few days to dry, after they have been cut off; and then to be planted in a mixture of peat, sand, and brick rubbish, well drained. The pots may afterwards be set on the dry shelf of a warm greenhouse, and only occasionally and slightly wa- tered ; many of them, indeed, will require no water till they have struck. Many plants, the shoots of which will not root readily, are easily in- creased by cuttings of the roots ; such as some of the Acacias, Roses, &c. Roots not less than a quarter of an inch in diameter should be chosen, and planted in the same kind of soil in which they have pre- viously been growing, with their tops just above ‘the surface of the soil, and plunged in a gentle bottom heat, when they will, in a few weeks, form a bud, and send ap a shoot, and thus become well established plants in a shorter time than by almost any other method. Many hardy plants are raised from cuttings of the roots, and these only require to be put into light rich soil near a wall, or in any other sheltered situation, and to be kept rather moist, and shaded occasionally. A very curious experiment was_ tried in 1839 by M. Neuman of the Jardin des Plantes. Finding t Theophrasta latifolia (Clavija or- nata. Don), would grow readily from a cutting formed of a leaf, he conceived the idea of cutting a leaf in two, and trying to strike both parts. He did so, plunging the plants in the pit of a hothouse, and succeeded in striking both ; but he found that though the lower half of the leaf made roots in three months (see fig. 13), the upper half (fig. 14) was nearly double that time be- fore it was quite,established. The dotted lines in jig. 14 show where ? { } : — EE _—__ ae CYCAS. 178 CYCLOBOTHRA. a portion of the leaf was cut off. herbaceous Palm, requiring the heat In June, 1840, the two half leaves | of a stove, and remarkable for its had become beautiful and healthy | curious root-like stem, and enor- Fig. 14.—Upper Half of the Leaf. plants, which it was impossible to distinguish from those struck in the usual manner. Half leaves of va- rious plants have also been rooted in charcoal, in Germany. Cya‘\nus—The Corn Blue-bottle. See CenTAURE'A. | Gy'\cas. —Cycddee—A kind of mous fern-like leaves. It very rarely produces seed in England, and when it does, the seeds are placed on the margin of the leaves. The male-flowers are in cones. It should be grown in a strong rich loam. Cy'cLaMEN. — Primuldceea. — Handsome and curious tuberous- rooted herbaceous plants. OC. ewro- peum is a native of Switzerland, and is very fragrant ; C. coum and C. vérnum are natives of the South of Europe ; and all these kinds are hardy in British gardens, and require no other care than to be grown in light rich soil. C. pérsicum is a greenhouse species, the tubers of which should be planted in well- drained pots, early in September, and kept in the open air till they have thrown out leaves, when they should be removed to the greenhouse. They require plenty of air, and but very little heat; and during the months of November and December, they should have very little water ; though, when the flowers begin to form, they should be abundantly supplied. When they have ceased flowering, the supply of water should be diminished ; and about June, the tubers should be taken out of the ground, and kept dry till the season for planting the following autumn. The best soil for them is equal parts of loam and rotten manure, or leaf. mould, with a little peat and sand, or heath-mould. All the kinds’ are propagated by seed, which they ripen in abundance ; and they all require an open airy situation. Cyciozo/Trura.—Lilidcee.— Bul- bous-rooted plants, natives of Cali- fornia, with nedding flowers, like those of the Fritiliarias. ‘They are nearly hardy, and only require to be kept dry during winter, or to be taken up in autumn and replanted CYNIPS. 179 CYPRIPEDIUM. in spring. summer. Cycno'cues.— Orchidaceae. — An Orchideous plant, commonly called Swan-wort, from the graceful curve of the column of the flower, which resembles the neck of a swan. It requires a very damp atmosphere, and the greatest heat ever applied to a damp stove. For the culture see Orcuipgeous EpirnyrTes. ~ Cypo'nta.— Rosdcee——The bo- ~tanic name of the Quince tree; and now also applied to that beautiful and well-known shrub, with bright scarlet flowers, formerly called Py'- rus japonica. Cydonia japonica, though a native of Japan, is quite hardy, and will grow in any soil and situation if not too much exposed. It bears pruning without injury, and makes a good hedge. It retains its leaves nearly all winter; and in mild seasons, and sheltered situa- tions, it is almost always in flower. There are three or four varieties ; some with half double flowers, and some the flowers of which are of a pale bluish colour. Cymai'p1um. — Orchidaceae. — Stove Epiphytes, with boat-shaped flowers. See Orcuiprous Eprpuy- TES. Cy‘nres.—The Gall Fly. A kind of gnat, which occasions the galls on oaks, &c. The Bedeguar, a disease which affects rose-trees, is occasioned by Cy‘nips rose, a little insect, not more than the twelfth of an inch long, having the legs and body red, tipped with black. This little creature wounds the twig of the rose-tree, and deposits its eggs under the bark. The wound swells, and forms an excrescence, often two inches in diameter, and cover- ed with green or pink hairs, which are curiously branched at their ex- tremities like little masses of coral. The excrescence is so ornamentai that it seems almost a pity to de- stroy it, and yet, when opened, it They flower at mid-| will be found to contain a gread pan of the grubs or pupe of the y: CynoctLo'ssum. — Boraginee. — Hounds’ tongue. Pretty little bi- ennial and annual plants; natives of Europe, and requiring only the common culture of plants of a sim- ilar nature. Venus’s Navelwort was formerly considered to belong to this genus, but it is now removed to OmPHALo‘DEs. Cype‘LLa.— Iridécee.—A_ beau- tiful bulbous-rooted plant, from Buenos Ayres. It requires the usual culture of the Iridacee.—See Care Buss. Cyprire'pium. — Orchidaceae. — The Ladies’ Slipper. Terrestrial orchideous plants, mostly natives of North America. They should be grown in peat soil in a shady bor- der, and covered with a hand-glass, or in some other manner so as to keep them dry during winter. They are very difficult to propagate in this country, and the plants bought in the seed shops and nurseries have generally been imported from America. ['These plants, frequent- ly called Moccasin flowers in this country, are among the most beau- tiful and curious of all our native plants. The yellow species, C. pu- béscens, is the most common, being frequently found in rich shady woods. The white and pink C. spectabile, is the most elegant as well as the rarest species, is generally found in swampy woods. They may all be cultivated in the garden by placing them in a shady border, the soil of which is compos- ed of leaf mould and peat brought from the woods and swamps, and their unique blossoms render them highly deserving of this care. The best time for transplanting them from their native localities is when they are in bloom, and they should be removed with a ball of earth at- tached to the roots—Ep.] ie CYTISUS. 189 DAHLIA. CyriLua. — Ericdcee. — Green- house shrubs with very small white flowers. For an account of the beautiful plant sometimes called Cyrilla pulchélla, see Trevira‘Na. Cyrta/ntuus.—Amaryllidicee.— Cape bulbs, with heads of showy tube-shaped flowers. For culture see Amary’LLIs. CyrtocurLum. — Orchidaceae. — Splendid Mexican Epiphytes ; which are generally grown on part of the branch of a tree, or in the husk of a cocoa-nut, hung up from the rafters of a hothouse, or damp stove. When planted, the roots should be wrapped up in wet moss, and tied on the branch, or placed in the husk; and the plants should be kept in a damp atmosphere, and frequently watered. Sometimes these epiphytes are grown in pots, in which case the soil should be peat, mixed with lime rubbish. Cy’ tisus— Leguminose.— There are above fifty kinds of Cytisus ; but the kinds best known are the Laburnums, the common Broom, (C. scopdrius,) and the Portugal Broom, (C. aibus.) The common Laburnum, C. Labirnum, is a well- known tree, which if it were less common would be thought extreme- ly beautiful. There are only three or four distinct varieties, but the plant varies very much in the size of its flowers, in their colour, and | the length of the racemes in which they are disposed, and in their fra- grance. The Scotch Laburnum, C. alpynus, is much more beautiful than the common kind; both the flowers and leaves are larger, and the flowers are more frequently fragrant. They are also produced much later in the season, not com- ing into flower till the others are quite over. ‘This is the plant which the Italians call May, as we do the Hawthorn. ‘The French call both species False Ebony, from the black- ness of the wood ; which, however, is much darker in C. Labirnum than in C. alpinus. Both kinds will grow in any soil and situation, but they do best in a deep sandy loam, and a sheltered situation. D. Dasa@ cia. — Ericdécee.— Profes- sor Don’s name for Andromeda Dabe cia, L., Irishworts, or St. Dabee’s heath. It is quite hardy, but requires a moist peaty soil. The species has purple flowers ; but there is a beautiful variety, the flow- ers of which are white. Darropiu.—See Narer'ssus. Da'uLia.—Composite.—The im- portance that has within the last few years attached to this genus would render it easy to fill a volume with descriptions of its various species and varieties, and the de- tails of their culture. Its history is also somewhat curious, as, strange to say, though it has be- come so great a favourite, and is so universally cultivated, the history of its introduction is very obscure. It is generally said to have been introduced by Lady Holland in 1804; but the fact is, it had been introduced many years before that period, and was only brought from Madrid in 1804 by Lady Holland, who apparently did not know that it was already in the country. The first kind of Dahha known to Eu- ropeans, D. supérflua, Cav., (D. variabilis, Dec., Georgina pinnata, W.,) was discovered in Mexico by Baron Humboldt in 1789, and sent by him to Professor Cavanilles of the Botanical Garden, Madrid, who gave the genus the name of Dahlia, in honour of the Swedish professor Dahl. Cavanilles sent a plant of it, the same year, to the Marchioness of Bute, who was very fond of flow- ers, and who kept it in the green-. house. From this species nearly DAHLIA. 181 all the varieties known in the gar- dens have been raised ; as it seeds freely, and varies very much when raised from seed. In 1802, D. frustranea, Ait., (D. coccinea, Cav.,) wus introduced from France, in which country it had been raised from Mexican seeds. A few varie- ties have been raised from this kind, but they are much smaller than the others. It is rather remarka- ble, that the two species do not hybridize together; and that D. supérflua, or variabilis, should pro- duce flowers of colours so different as crimson, purple, white, yellow, orange, and scarlet, without hybri- dization. Among all the colours, however, displayed by these varie- ties, no flowers have yet appeared of blue, and comparatively few of a pure white. These two species, and their varieties, were the ouly Dahlias known in English gardens for many years; as, though a few kinds were introduced from time to time from France and Spain, yet as they did not hybridize with the oth- ers, and were rather more tender, they were not generally cultivated, and appear to have been soon lost. Most of these have, however, been re-introduced from Mexico, with several new species, within the last few years ; and there are now ten or twelve distinct species, besides innumerable varieties of D. varid- bilis, to be procured in England. The most remarkable of the new species is the tree Dahlia, D. excélsa, which is said to grow in Mexico thirty feet high, with a trunk thick in proportion. ‘The name of Geor- gina was applied to the Dahlia by Willdenow; because the word Dah- lia was thought to bear too close a resemblance te the word Dalea, which had been previously given by Thunberg to a smalj leguminous genus. As, however, the words DAHLIA. has recommended that the name Dahlia shall be retained, and most botanists of the present day have followed his recommendation. The name Georgina was given in honour of Georgi, a German botanist, who resided for several years at St. Pe- tersburg. The Dahlia is a tuberous-rooted plant, which is propagated either by seeds, or division of the root. The seeds are chiefly used for raising new sorts; and they should be treated like tender annuals, being sown on aslight hotbed in February or March, and planted out in May. The plants rarely flower the first year, but the tubers will form in the course of the summer, and may be taken up in autumn with those of the old plants. When the plants are propagated by division of the root, care must be taken that each piece has a bud attached to it. These buds, or eyes, as the garden- ers call them, are not scattered all over the tuber, like those of the po- tato, but collected in a ring round the collar of the root. These eyes, when the root is in a dry state, are sometimes scarcely perceptible ; and to discover them, nurserymen often plant their Dahlia-roots in a hotbed, ‘to start the eyes,” as they call it ; that is, to force the latent buds suffi- ciently forward to show where they are situated, before they divic he roots for the purpose cf forming plants. Sometimes the eyes do not form a ring. round the collar or crown of the root, but a considera- ble portion of it is without any buds. These parts, when divided from the rest, are called blind tubers; and though, if put into the ground, they will live for several years, sending out abundance of fibrous roots every year, no gardener has yet been able to induce a blind tuber to form an eye, or to send up a shoot. This are both spelled and pronounced | peculiarity should be kept in mind cuaerently, Professor De Candolle| by all novices in floriculture; as 16 DAHLIA. dishonest persons frequently sell large and healthy-looking tubers, which are, however, worthless from their being without eyes. To rem- edy this evil, an expedient has been devised of grafting the tubers of Dahlias in the same manner as is practised with the tubers of the Peony in France (see GRAFTING) ; but it requires great skill in the| gardener to do this successfully, as the tuber is very apt to rot at the point of junction between it and the graft. One mode of performing the operation is to take a growing shoot of a choice Dahlia, and to cut it so as to form the lower extremity into | a wedge shape (as shown at a@ in fig. 15). A barren tuber must then Fig. 15.—Cleft-grafting the Dahlia. be prepared (as shown at 6), and the shoot inserted. Another method is to make one or two holes in the neck of a barren tuber, and insert- ing a bud (see fig. 16), taking care to make the two surfaces fit exactly, and covering the edges with sealing- wax. ‘The pot is then plunged ina hotbed, till the leaves begin to shoot. Dahlias are also propagated by cuttings of the stem, taken from the lower part of the plant; or young shoots slipped off the tuber with 182 DAHLIA. part of the woody fibre attached. The cuttings should be struck in sand, or very sandy loam, under a bell-glass, and with bottom heat. Great care should be taken to shade them from the direct rays of the sun, till they have thrown out roots, as the leaves are easily withered ; and when this is the case, they can- not be recovered, and the cutting will perish, for want of a due circu- lation of the sap. The roots will generally form in a fortnight, or at most three weeks. The best soil for Dahlias is a com- post of equal parts of sand and loam, with a little peat ; which may be enriched with part of an old hot- bed, or decayed leaves. Manure of any kind shonld, however, be used very sparingly; as too much will cause the plant to produce strong, coarse-growing leaves and stems, instead of fine flowers. Striped flowers are never either bright or distinct in their colours in Fig. 16.—Peg-grafting the Dahlia. very rich soil. Dahlias will not grow well in the richest clayey soil without sand ; and though they will grow freely in sand without loam, the flowers will be poor, and only semi-double. Though they flower so late in the year, Dahlias are killed by the slightest frost ; and thus their beauty, great as it is, is generally rather short-lived. As soon as the leaves turn brown from frost, which is generally in October, the stems ee ee DAHLIA. 183 DAHLIA. should be cut down; and in No-| fection disqualifies even a fine Dahlia vember, the tubers should be taken | from competing for a prize, dishonest up. A dry day should be chosen, | florists frequently try to remove it if possible; and the tubers should | artificially, after the flower has ex- be carefully taken up, and laid on boards in an open shed, or some similar place, to dry. While drying, they should be turned every day, and the earth that falls from them should be swept away. They should be dried in an open shed, if possible, where they will be only Zs from the rain; for if dried suddenly by fire-heat, or exposure to the sun, the tubers are apt to wither up; and if dried too slowly, without the ad- mission of plenty of air, they will rot. They generally do best kept during the winter in a dry cellar in sand or sawdust ; but any dry place will do which is not too hot. In spring, the tubers are replanted, either in pots plunged in a slight hotbed, about the middle of Februa- ry or the beginning of March, or in the open ground in May or June; but the dwarf early-flowering kinds may be planted in the open air in April. When the tall kinds are wanted to flower early, they may be forced rapidly forward, by being plunged into stronger heat, and kept in the hotbed till just ready to flow- er. If, however, the summer should | panded. The size and colour of the prove hot and dry, the plants thus | flowers are considered as of inferior forced are frequently attacked by a | consequence to the form, by professed disease called the curl, which is} florists ; though, of course, large eaused by an insect, called the} flowers are generally preferred to green bug, that perforates the young | small ones, and the colours, what- leaves, and occasions them to wither | ever they may be, should be always and shrivel up. All Dahlias are| clear and distinct, without any also frequently infested with ear-| blotches, clouding, or muddiness. wigs, which pierce the flower-buds, | There are several distinct classes, and prevent them from expanding. | if they may be so called, of the The beauty of the Dahlia is esti- | flowers; as, for example, the Globe mated principally by the shape of | Dahlias, the dwarfs, the quilled, &c. the flower, which should be perfectly | As the plants are very luxuriant in circular, without any of the petals | their stems and leaves, they require projecting beyond the others; but|some kind of confinement ; and if the disk in the centre be seen in| they are generally either tied to a full-blown flower, it is considered | cast-iron stakes painted green, or as a great defect. As this imper-|drawn through what are called Fig. 17.—Dalilia-rings. ——— vO DAPHNE. 184 DATURA. Dahlia-rings, which are generally made of cast-iron ; but as these are rather dear, they may be imitated by fixing three slender stakes of wood, in a triangular form, and forming rings of split willows, which may be purchased of the basket- makers, and tying them to the stakes at regular distances ; or the stakes may be pierced with holes, and leaden wire, or slender laths, passed through them. The dwarf Dahlias may be pegged down so as to cover a bed in a systematic flower-garden ; and thus treated, they have a most beautiful effect. Daisy.—See Be’ ius. Da‘tes.— Leguminise.— Green- house shrubs, with pinnate leaves, and small pea-flowers, greatly re- sembling those of the wild vetches, | but less beautiful. The genus would not have been mentioned here, but on account of its having been the occasion of the name of the Dahlia having been changed by Wildenow to Georgina.—See Da'uxta. Dame Strove.—A name fre- quently applied by gardeners to the Bark stove ; but more prop- erly belonging to the Orchideous house, the atmosphere of which is kept constantly surcharged with moisture. Da'pune.—Thymeldcee.—A ge- nus of beautiful low shrubs, nearly equally remarkable for their elegant and often fragrant flowers, and their bright red, poisonous berries. The best known species.of the genus is the common Mezereon (D. Mezé- reum), which is so general a favour- ite that it has pet names in almost every language. The French call it genteel wood, and pretty wood; the Italians, the fair plant; the Germans, silky bark ; and even the grave Spaniards term it the lady laurel. In our own language, Cow- per, one of our sweetest poets in all that relates to sylvan scenery, thus beautifully describes it, alluding te ‘the circumstance of its flowers ap- pearing before its leaves :— ‘Though leafless, well attired and thich eset, F $ With biushing wreaths investing every spray.”’ There are two varieties, one with white, and the other with dark-red flowers. All the kinds are quite hardy, and will grow in any com- mon garden-soil; but they prefer a rich loam, and a shady situation. In the nurseries it is generally pro- pagated by seeds; which are often two years before they come up, un- When young plants are purchased, they should always be transplanted in October, as the sap begins to be in motion about Christmas; and the plants are almost sure to die (or at least to become sickly), if taken up after the sap has begun to move. The poison is aerid, and the best remedy, if a child should unfortu- nately eat the berries, is swallowing oil, melted butter, or milk. ‘The Mezereon is a native of the North of Europe, and it is sometimes found wild in England. The eommon and twin-flowered Spurge Laurels (D. Lauredia and D. pontica) are ever- green bushy shrubs, with dark-green glossy leaves, and greenish flowers, which they preduce about Christ- mas. The first is a native of Britain, the latter of Asia Minor. ‘They both require the same culture as the Mezereon, and the common Spurge laure! thrives under the drip of trees, where few other plants will live. The dwarf Daphnes are generally somewhat tender, with p.nk fragrant flowers; and D. oddra, the Chinese Daphne, is avery fragraut and beau- tiful greenhouse shrub. Darvu‘na.— Solanécee.— Strong- growing, large-leaved plants, geuer- ally with showy flowers. Most of the kinds are annuals; the best known of which are the common less sown as soon as they are ripe. — 7 DAVIESIA. 185 DECIDUGUS CYPRESS. Thorn-Apple, D. Stramonium, now | of equal parts of sandy loam and naturalized in England; D. Metel, a dwarf species, common in gar- dens ; D. ceratocailon, a magnificent plant, and D. Tétula, the purple- flowered Thorn-Apple. They should be all raised on a hot-bed, and planted out in May. The splendid half-shrubby plant, with large, white, tube-shaped fragrant flowers, for- merly called Datira arborea, is now called Brugménsia suavéolens. This splendid plant may be grown in a large tub in the greenhouse, in heath-mould, during the winter ; and in May, a pit may be prepared for it about a foot wider in diameter than its tub. This pit should be partially filled with very rotten ma- nure and decayed leaves, and the Datura, being turned out of its tub, and its decayed roots pared off, may be put into the rich compost pre- pared for it, when it will grow most vigorously A plant treated in this manner in 1835 expanded 1050 flow- ers from the middle of May to the middle of September. About the last week in that month the plant was taken up out of the ground in which it had been growing, its roots and its branches were cut in, and it was again placed in a tub, to be kept in the greenhouse till the following spring. It must be observed, that the pit prepared for the Datura must be in soil which is either naturally dry, from being of a gravelly or sandy nature, or which has been well drained ; or that the bottom of the pit be filled with broken bricks; in order that the plant may be well and frequently watered while it is growing. Probably if its roots and collar were well protected, it might be left in the open air without injury during the winter. Davir'sta.— Legumindse.—Aus- tralian shrubs, with orange-yellow coloured pea-flowers ; which should be-grown in a greenhouse, in well- drained pots, and in a soil composed 16* peat. ‘The pots will require to be often watered, but should have no saucers ; as the roots are easily withered by drought, or rotted by excess of moisture. The species are propagated by cuttings, struck in sand under a bell-glass, but with- out bottom heat. Day Lity.—See Hemerroca’.urs. Deap Lraves.—Few persons are aware of the great value of dead leaves to a florist; but the fact is, that when decayed, leaves form the best of all manures for flowering plants. In this state, they are called leaf-mould, or vegetable mould ; and under one. of these names they will be found continually referred to in all books treating of the culture of flowers. To prepare this vege- table-mould, the dead leaves should be swept up in November, and laid in a heap in the reserve-ground ; the heap should be occasionally turned over, say perhaps once a month, and in about a year, or at any rate, by the end of the second spring, the mould will be fit for use. Drapiy Nicurssape.— Atropa Belladénna, a plant of no beauty, and a deadly poison. Decayine Leaves.—Many trees and shrubs are very ornamental from the beautiful colours which their leaves assume in autumn}; and among these may be mentioned the Ampelopsis, or Virginian Creeper, the different kinds of Rhus or Su- mach, the Liquidambar, the Ameri- can Oaks and Maples, the Rhoao- dendrons, Azaleas, &c. Many large trees, such as the birch, the beech the oak, and the deciduous cypress are also very ornamental, from their decaying leaves. Decipuous Cypress. — Though these trees, in favourable situations, become too large to be included in a work like the present, yet as they are often introduced in shrubberies, when of a small size, it may be here ~~ rn eT DENDROBIUM. 186 DEVIL’S BIT. observed that they never grow large, | are generally propagated by taking unless near water. In their native country (North America) they grow in swamps and morasses, and are there from seventy feet to one hun- dred feet high. When grown in dry soil, they become stunted, and rarely exceed ten feet or fifteen feet high ; | but their foliage assumes a beautiful | red in dying off, instead of its natural yellow. Botanists have had some trouble to know where to place this tree, as it was first called Cupréssus disticha, and the generic name was then changed, first to Schubertia, and afterwards to 'Taxodium. Deven nium.— Ranunculacee.— The Larkspur. Well-known annual, biennial, and perennial plants, with curiously-cut leaves and splendid flowers, which are either purple, pink, blue, or white, and never yel- low. The Siberian Larkspurs are remarkable for the metallic lustre of their flowers, the hue of which re- sembles that of silver, which has been tarnished by fire ; and the Bee Larkspurs are remarkable and inter- esting for the curious manner in which the petals are folded up in the centre of the flower, so as to resemble a bee, or a large blue-bottle fly. The off a joint of the pseudo-bulb, or stem, and planting it im turfy loam, well drained. No water should be given till the plant begins to shoot from below ; but in a short time, the green tips of its roots will be seen protruding through the loose soil in the pot, and hanging down over the rim. It is now in a growing state, and if well supplied with water, and kept in a damp atmosphere, it will increase rapidly ; but care should be taken that its long roots are not in- jured, as those that are, will wither away, and never recover. The flowers hang down in long spikes, and have a splendid appearance. Dertrorp Pink.—Didnthus Ar- méria.—An annual species of Dian- thus, with clusters of small pink, scentless flowers, something lke those of Lobel’s Catchfly. A native of Britain, generally found in gravel- ly soil, and growing freely in any garden, where the soil is not too rich. Dev'tz1a. — Philadelphacea. — Slender branched, graceful shrubs, with compound panicles of beautiful white flowers. They will thrive in any light soil in the open ground ; Larkspurs will grow in any soil or | but as they require a slight protec- situation ; but a rich friable loam, | tion durmg winter, they are gene- and a situation open to the sun, suit them best. ‘They are improved by the addition of a good deal of thoroughly rotten manure to the soil in which they grow, instead of being injured by it, as is the case with most other flowering plants. The seeds keep good a long time; and those of the annual kinds do best sown in autumn, as when sown in spring they are a long ‘time before they flower. The perennials are propagated by division of the root. Denpro'sium. — Orchiddcee. — Splendid Mexican epiphytes, which may be grown on the branches of trees, or in a pot suspended from the rafters of the damp stove. They rally grown in pots, and kept in the greenhouse. D. scabra, the most common species, takes its specific name from the roughness of its leaves ; which, in its native country, Japan, are said, by Thunberg, to be used by the cabinet-makers in pol- ishing the finer kinds of wood. © Devin In a BusH.—See Nice’Lia. Deviw’s Bir.—Scabidsa succisa. —A kind of Scabious, quite hardy, and growing in any soil or situa- tion. It was formerly supposed to have great medicinal virtues; and hence, says the legend, the Devil, envying mankind such a treasure, attempted to destroy it, by biting off a part of the root, which appears DIANTHUS. 187 DIANTHUS. as though a part of it were bitten ‘little frost will not hurt them. off at this day. About the middle of November, the Dia'nra@us.—Caryophylldcee, or | plants should be removed to a green- Silendcee.—A genus of perennial | house, or shed, where they should and herbaceous plants, containing | be kept entirely in the shade, mere- several beautiful and well-known flowers. ‘The most popular perhaps of these is the Carnation (Dianthus Caryophy'llus), which is occasion- ally found in a wild state in Britain on oJd walls, particularly on the ruins of Rochester Castle, &c. In a cultivated state, the Clove Carna- tion may be called the breeder, or normal form, as it bears about the same relation to the variegated Car- nations as the self-coloured Tulips and Auriculas do to the named varieties of those plants. The varieties of Carnations are divided into three kinds: the Flakes, which are striped with broad bands of two colours; the Bizarres, which are striped or streaked, with three colours ; and the Picotees, which are much the hardiest, and only border- ed with a narrow margin of some dark colour, or dotted with very small, and almost imperceptible spots. Carnations should be grown in a rich loam, mixed with sand or peat to keep it open, and a little rotten cow dung, or vegetable mould to enrich it. They do best in pots, and the earth should be pressed into the pots as firmly as possible ; more so, indeed, than for any other plant. The plants raised from layers should be separated from the parent in August, and they may be potted three in a five inch pot. The pots should be well draimed, and the plants frequently watered, till about the middle of October, when the watering should be gradually de- creased. The layers, when first potted, may be kept :n the open air; shading them, for a few days after potting, from the san; and putting a band-slass over them, if there should be apprehenried any danger ef severe frost at night, though a ly protected from the frost, as they will bear a considerable degree of cold much better than too much heat. Here they may remain till March or April, according to the season, when they should be repot- ted, and, after a few days, turned into the open air. In May they may be either planted out in beds, or remove to larger pots for flow- ering, which they will do in June and July. When the buds have formed, the plants should be well watered morning and evening ; and, in the evening, they should be syr- inged over the leaves, always wait- ing till the sun has gone down. The principal points of beauty in a Car- nation are, that the stem should be strong and erect, the calyx well and regularly opened, the flower round, with the petals regularly disposed, the largest on the outside, and gradually decreasing in size to the centre, and the colours clear and distinct, those with a white ground being preferred. The stripes should also be broadest at the mar- gin of each petal. As the calyx of the Carnation is very apt to burst on one side before it opens on the other, and as this spoils the shape of the flower, many cultivators gent- ly divide the sepals with a pin, as soon as the buds are fully swelled ; and others slip a round piece of card-board, with a hole in the centre, over the bud while it is yet quite small, and push it up over the calyx, so as to force it to open first at the top. This piece of pasteboard is kept on after the expansion of the flower, and serves to keep the petals in their proper places. Others tie a strip of bastmat round the lower part of the buds, to prevent them from opening improperly. The DIANTHUS. - flower is also furnished with a stake to tie it to, and a paper or tin cap, to shade it from the sun. June and July are the months for making layers. strongest, and lowest sheots of the plant should be preferred; and each shoot should be cut about through, in a slanting direction, at a joint. A furrow should be made in the ground an inch or two deep, in which the cut stem should be buried, and fastened down with a bit of hooked twig, so as to have the wounded part completely co- vered, and the end of the layer up- right, an inch or two out of the} earth. The layer should be mode- rately watered as soon as it is made, and the plant should be shaded after the operation. It may be ob- served with relation to Carnations grown in pots, that as their stems are generally very brittle when they are moist and succulent, it may be as well to set the pot in the hot sun for about an hour before | the layer is made, to render the stalks flaccid. Carnations are also propagated by cuttings (see Pip- INGS), and some sorts are raised from seed. The Pink (Didnihus plumdrius) is by some supposed to be a variety of the Carnation; but others make it a distinct species, though it does | not appear to be known ina wild state. laced Pinks, to be esteemed by florists, should have their flowers | about two inches and a half in diameter; and the petals should be | white, with rose edges, and a broad | ring of rich dark purple or crimson, as nearly black as possible, in the | centre ; the colours being all strong- tinct. The culture of the laced Pink is exactly the same as that of the Carnation; but the common 188 For this purpose. the outer, | half | There are many kinds, but | only what are called the laced | Pinks rank as florists’ flowers. The. DICTAMNUS. Pinks may be planted in the open garden, and treated exactly the /same as the other hardy perennial border-flowers. 'The Tree-pink (D. arboreus) is merely a woody kind of Carnation ; and the Mulepink is _a hybrid between the Carnation and the Sweet-William. They both require only the common treatment of border flowers. The leaves of 'all the kinds of Pinks and Carna- tions are called by gardeners the grass. The greenhouse species of Di- anthus grow freely in light rich inould, with a moderate allowance of air and water; and they do not require any particular care in their culture. They are all very orna- mental, and they are propagated by cuttings, which strike readily, and do not require bottom heat. batus, Chinénsis, the Chinese-pink, is generally treated as a hardy annual ; but it may be preserved in dry soil for two or three years. DicoryLeponous plants have seeds which separate into two or more co- tyledons, or seed-leaves, when they vegetate; and this class compre- hends three-fourths of all the known | plants in the world. They have all reticulated leaves, that is, leaves the veins in which appear lke net- work when held up to the light; and the ligneous species have the thickness of their stems increased every year by successive layers of /new wood, deposited on the outside of the old wood, immediately under the bark. In all these points, and many others less conspicuous, they differ from the monocotyledonous plants, or those the seeds of which have only one seed-leaf, or cotyledon nella. There are two species, the _purple and the white, both hardy perennials, and both natives of Ger- many. The leaves havea pleasant For the culture of Dianthus bar- _ see Sweet-Wiiuiam. D._ | Dicra’mnus.—Rutdcee.— Fraxi- - ly marked, and quite clear and dis- | oO ae = DIGGING. smell, like lemon-peel, when rub- bed, and the plant emits a phos- phoric vapour, which may be easily ignited by a candle, and burns like gas. The flowers are very orna- mental; and the plants will grow in any common garden soil, and in any situation not immediately under the drip of trees. They are in- creased by division of the root. Dini'scus. — Umbeliifere. — The beautiful Australian plants, some- times called by this name, and some- times by that of Trachyméne, are half-hardy annuals, that require to be raised on a hotbed, and not plant- ed out till May or June. In very cold, exposed situations, they are generally grown in pots, and kept in the greenhouse; but they never 189 | DION AA. could vegetate, nor trees grow. Digging (or ploughing, which is the same thing on a larger scale) is the | first operation performed by man on a barren waste when he takes it in- to cultivation. Dicira‘uis. — Scrophulérine. — The Foxglove. If this plant were not a common British weed, it would be thought very ornamental; and, in fact, the Teneriffe species, D. canariénsis, L., (Isopléxis cana- riénsis, G. Don), with yellow flow- ers, and D. scéptrum, L., (I. scép- trum, G. Don), with orange flowers, are favourite greenhouse shrubs. They should be grown in a mixture of loam and peat, and may be pro- pagated by cuttings or seeds which they ripen in abundance. The hardy flower so well as in the open ground. | herbaceous species which modern The best way to grow them is to| botanists have left in the genus Di- sow the seed in autumn as soon as it can be procured from the seed- shops, on a slight hotbed, to pot the plants as soon as they have formed their second pair of leaves, and to keep the pots in a frame or green- house, shifting the plants occasion- ally, till the following spring, when they may be planted in the open ground in @ light rich soil, and they will flower beautifully. Die'tytrs.— Fumaridcee. — The hew name given to several kinds of Fumaria; as, for example, F. eximia, F. formosa, &c. Diervi'Lua.— Caprifolidcee.— A little North American shrub, with yellow flowe’s, something like those of the honeysuckle in shape. It was formerly considered to belong to Lonicera. It is very hardy, and will grow in almost any soil or situ- ation, sending up abundance of suck- ers, by which it is easily increased. Diceinc.—The art of pulverizing the ground so as to reduce it toa fit state to be penetrated by the roots of plants; and also to render it pervious to the rain and air, with- out the aid of which neither seeds gitalis, are mostly natives of the south of Europe, and are all orna- mental. They require a hght rich soil, and are propagated by seeds. Ditiwy'nia. — Leguminose. — Australian shrubs with heath-like leaves, and pea flowers, which are generally scarlet and orange. They should be grown in pots well drain- ed, and in a mixture of peat, loam, and sand, and they should be well and regularly watered ; but no wa- ter should ever be allowed to siand in the saucers if their pots should have any, but they are much better without. They are propagated by cuttings, which should be struck in sand under a bell-glass. Dimorpyo'tHEeEcA.—Composite.— Professor De Candolle’s new name for the Cape Marigolds, formerly called Calendula pluvidlis and C. hy' brida—See Cau'EnDuLA. Dion#{\s.— Proserdcee.—Venus’s Fly-trap. A curious little American plant, nearly allied to the common Sun-dew, so often found in boggy meadows in different parts of Eng- land.—(See Dro'sera.) Dione‘a muscipula has a scaly root, almost DIPLACUS. 190 DIVISION. like a liliaceous bulb, and it sends out few fibres; it is therefore very | difficult to keep, but it does best in a greenhouse, grown in moss, with a little mould at the bottom of the pot, and the pot kept standing in water, and covered with a bell-glass | during the heat of the day. The glass is generally taken off towards the evening, and the plant allowed plenty of fresh air, but some gar- deners do not think this necessary. It is supposed that the flies this plant catches, are useful in nourish- ing it, though not essential to its support; and the experiment has been tried of feeding it with very small pieces of raw meat, which in a few days appeared surrounded by a kind of mucus and half digested. In the like manner, the remains of the bodies of flies are often found in the leaves of this plant, and those of the common Sun-dew, though both plants will thrive, if kept suth- ciently moist, without such nour- ishment. Dio'sma.— Rutdcee.—Cape shrubs with hair-like roots, which require to be grown in pots ina greenhouse, or room, in sandy peat, well drain- ed, and frequently watered. Like all the Cape shrubs, they are easily killed by too much or too little wa- ter; and should never be suffered to stand with water in a saucer, or to get too dry. ‘They have a very peculiar smell, which some persons like, and which is said to be very wholesome ; but which is generally thought to be very disagreeable, and which remains in gloves, or any other article of dress that may have touched the plant, for a long time. The Hottentot belles are said to use it asa perfume. The plants have heath-like leaves and small but pretty flowers ; they are propagated by cuttings, which root freely in sand under a glass. Di piacus. — Scrophularinee. — The Monkey-plant. The shrubby ‘kinds of Mimulus, with yellow or scarlet flowers; which should be grown in a mixture of sandy loam and peat. They are natives of Cali- fornia, and like all the plants from that country, they are easily killed by the sun striking on the collar of . the root; they likewise suffer se- verely from drought, or too much moisture. ‘They are propagated by cuttings struck in sand, without bottom-heat. Di'rca.— Thymelacee.—Leather- wood. ‘This is the smallest of trees, as, though some of the kinds of willow are of still lower growth, they are too herbaceous in the texture of their stems, to be legitimately enti- tled to the rank of trees. The Dircea, on the contrary, is as completely a tree as an oak, though it seldom grows above three feet high. It is a native of America, and requires a marshy soil, or to be grown in peat kept constantly moist. Dirrany or Crete.—Origanum Dictamnus.—A kind of Marjoram, with pink flowers, a native of Can- dia, which is quite hardy, but should be grown in rich mould. On the Continent, a branch of it hung up in a room, is said to keep away fleas and other vermin. Division.—Plants are said to be propagated by division when they are taken up and separated into portions ; each portion having part of the root and one or more buds attached, if in herbaceous plants ; or a root and part of a stem if in shrubs, or other ligneous plants Hence, almost all herbaceous plants may be propagated by division, as they generally send up many stems from their roots; and also all those shrubs or low trees that send up suckers. In one sense almost all ligneous plants may be said to be propagated by division ; as cuttings are divisions of the stem or branches. Indeed, as every bud has the power, like a seed, of sending a shoot up- DOG-TOOTH VIOLET. ward, and roots downward from its base, every plant may be divided into as many new plants as it has buds ; but the common application of the term division is to the dividing of those roots which send up many stems or suckers. DoppEr.—See Cuscu'ra. Dopeca‘TtHEON.—Primulacee. — The American Cowslip. as in exogenous trees. them about a third full of broken + ad ~~ iia EPIDENDRUM. pots, or pieces of brickbat, the| Eprica\a—Ericdécee—The Grand largest of which should not exceed two inches in diameter, and small lumps of freestone; and this will provide a reservoir of moisture for the nourishment of the roots. The plants should be potted high, like Heaths, as the collar is inevitably rotted, if buried, by the moisture which is essential for the roots. They require plenty of air and light, but not much heat; sufficient to exclude the frost in winter is quite enough for them. Cuttings of the young wood may be struck in pure sand, under a bell-glass, and with the aid of bottom-heat. See Eri‘ca and Curries. E/puepra. — Garetdcea. — The shrubby Horse-tail, or Sea Grape. Very curious small evergreen shrubs, with jointed branches, and apparently without leaves. ‘They grow best in sea-sand; and, when pegged down and kept clipped closely, may be made to present the extraordinary appearance of green turf stretching to the very brink of the sea, and even covered by it at full tide. They are used for this purpose, Du Hamel tells us, in Africa, to cover those dry burn- ing sands, and to give the appear- ance of an English lawn, where not a single blade of grass_ will grow. ‘The berries are wholesome, and, when ripe, taste ike mulber- ries. Eripve'nprum. — Orchidacee. — Parasitic plants, which should be grown in a damp stove or orchideous house, on pieces of wood hung up from the rafters for that purpose. The roots must be wrapped in damp moss and tied on the wood, into which they will soon penetrate. These plants may also be grown in baskets, or cocoa-nuis filled with moss, and hung up in the same manner. ‘They require to be grown in the shade, and kept very moist and very hot. ERICA. — Laurel—aA_ little creeping plant, with white flowers, suitable for rock- work. It should be grown in sandy peat, and never suffered to become too dry. There is a pink-flowered variety, which was raised by Mr. Milne, nurseryman, Stoke Newing~- ton. Eprio‘\s1um.— Onagrdcee. — The French Willow-herb. A tall showy perennial, with stoloniferous roots, only suited to a shrubbery. It re- quires no care in its culture; the only difficulty being to prevent its overpowering every thing else, when it is once planted in any situation not exceedingly dry. There are several wild species of Epilobium common in Britain, one of which is called by the odd name of Cod- lings-and-Cream. EE. alpinus is a pretty little plant for reckwork. Epipuy'LLum.— Cactdcee. — One of the genera formed out of the Linnean genus Cactus, by Mr. Haworth, and comprising those Cacti that produce their flowers on their leaves. The genus Epiphy/'l- lum is, however, now given up, and the plants in it are called Cereus by botanists. HE. truncdtum and E. speciosum, two of the best-known species of this division of Cacti, are, however, still generally called by their original names of Cactus truncatus, and Cactus speciosus. Both species are abundant flowerers, and require only greenhouse heat. C. truncatus will grow grafted on almost any other species, and it will bear other species grafted on it. For culture, see Cereus. Era’ntais. — Ranunculaceae. — The modern botanic name of the Winter Aconite. The Linnean name of this plant was Helléborus hyemalis. For the culture, see Winter AconITE. Eri‘ca.— Ericice@a.—The differ- ent spec: 8 of Heaths are among the mast beautiful of our greenhceise fn ERICA. ERICA. B.ams, 32d are much more easily level of the mould in the pot, when growr than is generally supposed. sufficiently full. The compost should The principal cause of so many | be pressed tightly into the pot; but failures is, first, that Heaths are generally potted much too low, and thus the collar of the plant is fre- quently rotted ; secondly, that suffi- cient attention is not paid to water- ing, as sometimes they are allowed to be sodden with moisture, from the pots being improperly drained, |a little space should be left between it and the rim, to hold water; and as soon as the potting is finished, the plant should be set aside in the shade, or in a cold frame. Heaths, to be well grown, should always be kept ina frame, or house, by themselves; as they are of too and at others kept much too dry, | delicate a nature to bear the respi- by irregular or imperfect watering ;| ration from other plants, and they and, thirdly, that they are often | also require a very different treat- grown on a stone shelf ina green-| ment. During summer, when in house, or on a balcony during the | a frame, they should be allowed all summer, when a powerful sun strik- | the air that can possibly be given ing on the pot is sure to scorch their | to them, and they should be fre- delicate fibrous roots, or, in the quently watered overhead, as the winter, shut up among other plants, | gardeners call it, when the sun is and scarcely allowed any air at all; | not upon them ; as the winter comes in either of which cases they are | on, less air should be given, and sure to perish. These being the principal reasons why Heaths do not generally succeed, it is now ne- cessary to describe what is consid- ered the best method of cultivating them. The soil most suitable to Heaths is a mixture of three parts of well-sifted peat to one of white or silver sand, thoroughly mixed ; and, if the plants are very large, a small portion of loam may some- times be added, though this is not often required. In potting Heaths, great attention must be paid to the drainage ; and, in order to render it as perfect as possible, two or three moderate-sized potsherds should be put over the hole in the bottom of the pot; after which it should be filled about a quarter full with very small pieces of broken tiles; and over this there should be a thin layer of unsifted peat. Above the unsifted peat should be a layer of prepared peat and sand, and on this the roots of the Heath should be placed, and more of the mixture of peat and sand shaken in among them; the plants being so placed that the collar may be above the they should then never be watered over their tops; bat still in fine weather a little air may be allowed to them, even during a slight frost. It may indeed be taken as a pro- verb, that Heaths like to feel the wind between every leaf. When grown in greenhouses, Heaths need not be watered over head ; but great care must be taken that the roots never get dried up, for if they do they seldom recover; indeed, these plants ought never to be put in green- houses or rooms, except during the season of flowering. In very frosty weather, the only protection neces- sary for Heaths is a double mat thrown over the glass of the frame, and suffered to remain there till the frost is gone away; for should the frost affect the plants, and they should be afterwards exposed to the sun and air, they become what is called scorched, and they will either die, or lose the greater part of their leaves. Heaths are raised from seed-cut- tings or layers, but most frequently from cuttings, full details for mak- ing which have been already given. ———— 202 ERIOBOTRYA. (See Currinas.) .Heath-seed should be sown, if foreign, as soon as it arrives ; and, if native, as soon as it | is ripe. For sowing the seed, shal- low pots or pans should be prepared, in the same manner as was describ- ed for potting, but with rather more sand; and the seed should be mix- ed with a little sand, and scattered over the surface of the mould; after which it may be watered, and set on a greenhouse shelf, where it may 1¥roe ERYSIMUM. by grafting on the common Haw- thorn. Erio'pHorum.—-Cyperacee.—-Cot- ton Grass. The very curious plants contained in this genus are natives of Great Britain. The commonest species E. angustifolia, is. by far the handsomest, and the tufts of long, snow-white silky hairs, which envelope the seed, are so extremely ornamental, that the plant might remain till the young plants are) edge of a pond, &c.; as all the spe- about an inch high, when they should be carefully taken up, and | set round the edges of pots, about three in a thumb-pot, and then re- placed on the shelf, till they have grown sufficiently large to be potted off singly into small pots; when they should be allowed to remain a few days in the house till they are well-rooted ; after which they may be placed in the frame with the large plants. Heaths in pots should never have saucers to stand in, and they should be watered twice a day in summer, and once in winter. Exri'nus. —- Scrophularinee. —- Only two species are known, one of wich is a beautiful little plant, with purple fiowers, which grows naturally on old walls, and is admi- rably adapted for rockwork, as it continues flowering profusely all the summer. It is increased by seeds, or by dividing the roots; and it re- quires scarcely any Soil to grow in, but the most suitable is peat, and pounded bricks or lime-rubbish. Eriozo'rrya.—Rosdcee.—E. ja- ponica, formerly called Méspilus japonica, the Loquat-tree of the East Indies, is a very handsome tree for planting in a conservatory for its noble leaves. It bears clus- ters of white flowers, and yellow fruit. In warm situations it will stand in the open air, but it requires protection from severe frosts. It should be grown in a rich loamy soil, and is generally propagated be introduced advantageously in any marshy situation, or-on the cies will only grow in moist places. Ero‘pium. — Geranidcee. — The Wild Geranium. The genus Ero- dium differs from Geranium and Pelargonium in the shape of its seed-vessel. In all the three, the seed-pod resembles the head and beak of a bird; in Geranium it re- sembles a crane’s bill, in Pelargo- nium it is a stork’s bill, and in Ero- dium a heron’s bill. Besides these, the late Mr. Sweet divided the Ge- ranidcee into a great many genera, which are now seldom to be met with. The Erodiums are dwart annuals, and perennials, with pretty flowers, only suitable for roekwork. The tender kinds are grown in a mixture of sandy loam and peat, and the hardy ones in any common garden-soil; and they are increased by seeds, division of the roots, and cuttings. See Gera‘nium. Ery'simum.— Crucifere.— Hedge Mustard. Most of the kinds are weedy plants, generally biennials, seldom grown in British gardens. One species, E. Perofskianum, an annual, with dark-orange flowers, introduced in 1838, has become: popular from its beauty. EE. ibéri- cum, Dec. (Cheiranthus armenia- cus, Botanical Magazinc,) a peren- nial introduced in 1803, somewhat resembles EF. Perofskidnum in ap- pearance, except that its flowers are yellow instead of orange. ‘These plants grow est in sandy peat mix- ESCHSCHOLTZIA. ¢ ~ 03 EUONY MUS. ed 7ith a little loam; and they are quit2 hardy. Eryrur#\s. — Gentiandcee. — The Lesser Centaury. Little pink- flowered plants, mostly annuals, suitable for rockwork. The seeds should be ‘sown in autumn in the open border, and the plants removed in patches, with earth attached, to the rockwork in spring. Eryrarina. — Leguminose. — The Coral Tree. Stove and green- house shrubs, with splendid coral- coloured flowers. EE. laurifolia, and E. Crista-galli, will grow in the open air, and they will flower magnificently in a warm sunny bor- der, if sheltered by a south wall. The soil should be a sandy loam, or loam and peat; and they are pro- pagated by cuttings of the young wood struck in sand under a glass, but without bottom-heat. Eryturo\nium. — Tulipdcee. — See Doa’s-Tooru Vioter. Escatio\n1a. — Escallonidcee.— Beautiful shrubs, natives of South America, which are nearly hardy in the ci'mate of London. They grow best :n peaty soil, or in very sandy loam. . rtibra is generally trained against a wall, but £&. Monte Vidénsis, which produces | large clusters of white flowers, is grown asabush. Both kinds re- quire-protection from severe frosts. There are several other kinds, but only the two mentioned are in ge- neral cultivation in British gar- dens. Escuscno’Lrz1a. — Papeveracee. —Annual plants, with showy flow- ers, natives of California, on which account the first species introduced was called the Californian Poppy. The seeds should be sown in the open border as soon as they are ripe, as if the sowing be delayed till spring, the plants frequently do not flower till the second year. Sometimes they will live, and flow- er two, or even three years in suc- | cession, though this is very rarely the case. ErioLtatep.— Drawn up, with weak and slender stems—a conse- quence which in hardy plants re- sults from want of thinning out in |proper time, and in greenhouse | plants from being kept in too small pots, and too far from the light. Eveary'ptus.—Myrtdcee.—Aus- tralian trees of enormous size, some species of which are grown in En- | gland as greenhouse shrubs. They should be grown in loam and peat, and are propagated by cuttings, which are very difficult to strike. Evucuaripium. —Onagrarie.—A little annual, a native of California, nearly allied to the Clarkias. It was introduced in 1836, but as it does not seed freely it is as yet rare. It should be grown in loam and peat. Ever n14.-- Myrtacee.—-The Rose Apple. Handsome shrubs, grown as fruit trees in the East Indies, which produce their splendid flow- ers freely in British stoves. They should be grown in a mixture of two-thirds sandy loam and one- third peat, and are propagated by |euttings of the ripe wood, which strike freely. Evo'nyrmus.— Celastrinee.— The Spindle-Tree. The common Brit- lish species is well known for its curious and very ornamental fruit ; but the Ameriean kind, E. latifo- lius, is much handsomer, both in fruit and foliage. Itis a very valu- able shrub for a small garden, as it will continue to thrive, and to pro- duce abundance of flowers and fruit every year, for many years in succession, without increasing much in size, or requiring to be cut in. It is also ornamental in early spring, from the peculiar form of its buds and the richness of its dark red bracteas. All the kinds will grow in any common garden soil, and they are increased by seeds or cut- . % j™ EVERGREENS. tings. American gardens, and the different sorts, including the white-fruited variety, are much esteemed for the gay effect of their fruit-vessels in the shrubbery during the whole of | autumn.—Eb. | Eurno'rsia. — Euphorbidcee, — | Some of the kinds are British weeds, such as the Spurge Caper; but other kinds are thorny shrubs, re- quiring the heat of a stove in Brit- ain, and producing flowers of a most brilliant scarlet. The most beauti- ful kind is E. filgens, Karwinsky, E. Jacquinieflora, Hook, which was introduced in 1836, by Mr. Rauch. The best plants are raised from seed; but cuttings may be struck by plunging them into the bark-bed, and not covering them with a glass. The flowering plants should be grown in loam, mixed with lime rubbish, or pounded brick. Evta’x1a— Leguminose.— Aus- tralian shrubs, with yellow and orange pea-flowers, which in Eng- land require a greenhouse. They should be grown in light peaty soil, and receive the general treatment of Australian shrubs. There are only two species. Ev‘toca.— Boraginee. — Hardy and somewhat coarse-growing an- nuals and perennials, which require the usual treatmentof similar plants. See Awnnvats and PERENNIALS. They will grow in any common garden soil, and the annuals should be sown in March or April, as, though they are natives of Califor- nia, they are not injured by heat. Eventnc Primrose.—See CEno- 3BE RA. Evercreens.—No garden should be without its due proportion of evergreens; and these plants are still more essential in small gardens than in Jarge ones. Their advan- tages are, that they afford a screen 204 [The Spindle-Tree is com- | monly known as the Strewberry- | Tree, or Burning-Bush, in our | EVERLASTING. to secure privacy in winter as wel as summer ; that they preserve an appearance of verdure at all sea- | sons; and that they do not disfigure the walks by falling leaves, which, where there is no regular gardener, render it very difficult to keep a place neat. They are also very useful in affording a rich back- ground to those ornamental trees and shrubs which produce their flowers before their leaves; such as the double-blossomed Peach, the Almond, the Snowy Mespilus, and Magnolia Conspicua. It is the want of evergreens that gives the gardens in the neighbourhood of Paris, and most of the other Continental cities, such an air of meagerness and poverty. But it cannot there be remedied, as few evergreens will resist the cold of their winters. This may appear strange to those who have experienced the heat of the Continental summers ; but the fact is, that their winters are as much colder than ours as their sum- mers are warmer, and thus the average heat of the year is nearly the same. Alternate seasons of great heat and cold are favourable to deciduous plants, as the heat ripens their wood, and the cold gives them a season of complete repose when they have lost their leaves; but a moist temperate cli- mate, like that of Britain, is more suitable to evergreens, which con- tinue in a growing state nearly all the year. van In street-gardens, besides the evergreen trees and shrubs, ‘it is advisable to select a few evergreen herbaceous plants, such as Pinks and Carnations, Wallflowers, &c., io give an agreeable effect to the beds during winter, when they are devoid of flowers. Evercreen Tuorn.— The Py- | racantha.—See Crat#'eus. Everuastinc.—See GNnaPua‘h. Uk and Hewicury'sum. >» | opt tea” FEDIA. 205 FENCES. Evernastineg Pea—Sce La’tuy-| ures we see of the Cornucopia, or RUS. | Horn of Plenty. It is an annual, Exocens.—Dicotyledonous plants. | and the seeds only require sowing The exogenous plants have received | in the open border. uneir name because the new wood} Fences for flower-gardens and of their trees and shrubs is deposit- | shrubberies, are either such as are ed on the outside of the old wood, | intended to be invisible, or, more one layer being deposited every | properly, not acknowledged,—such year. ‘Thus the age of a tree may|as barriers of wire, or, light iron be counted by the number of its| rods, and sunk fences; or such as layers, shown by its wood when} are intended to be acknowledged, the trunk is cut down. The soil | and to form part of the landscape, in which the tree was grown, and|—such as architectural parapets even the weather in the different | and hedges. Wire fences are com- years, may be guessed in the same | monly formed of light iron posts or manner; as the layers of trees) stakes, through holes in which are grown in rich valleys are much | stretched stout wires, or slender iron thicker than those of trees grown| rods; or they are formed of light in poor soils on mountams; and_/| iron hurdles,—that is, separate iron- the layers deposited in damp coldj| frames, which are placed end to summers are thicker than those of | end, and can be removed at plea- dry, warmseasons. Whentreeshave | sure. In forming wire fences of grown in a wood, with one side of| stakes and iron wires, there is no the trunk fully exposed to the sun, | difficulty when the line of direction and the other shaded by the other | is perfectly straight, or consists of a trees, a difference is very perceptible | number of straight lines joined to- in the layers. Exogenous trees! gether; but when the direction is have medullary rays in their wood, | curvilinear, some attention is re- and leaves with reticulated veins. | quisite to fix the posts in such a All the forest-trees of Britain, and| manner as to permit the wires, other temperate climates, belong to| which pass through holes in them, this class. to be drawn quite tight. To admit of this being done, each post must F be fixed into a piece of wood or : stone, and supported by a brace on the concave side of the curve; and Fan Patm.— See Dwarr Fan | both the block and the brace must Pam. be buried so far under the soil as Featuer Grass.—Stipa pinnata. | not to be seen. Iron, or wire hur- —A beautiful kind of grass, well| dles, are too well known to require worth growing to form tufts in flow- | description. When either hurdles er borders, from its feathery light-| or fences, composed of posts and ness and graceful habit of growth.| rods of wire, are intended to keep It should be grown in light rich| out hares and rabbits, the lower soil; and it is propagated by seeds, | parts of them, to about the height or dividing the roots. of two feet, require finer wires to be Fe‘pia.— Valeridne@e.—Horns.— | fixed to them, in an upright direc- F. cornucopie, formerly considered | tion, at about three inches apart. to belong to the genus Valeriana,| Architectural fences are used in is a coarse-growing, weedy-looking | small gardens, close to the house ; plant, with pink flowers, and curi-| and they should generally be low ous seed-pods, shaped like the fig- | walls, of open work, in the style of 18 FENCES. sd the architecture of the building ; and these walls may have piers at regular distances, terminating in vases, or other architectural orna- ments, provided these are in harmony with the house. These walls, and indeed all other architectural fences, should be varied with shrubby plants planted against them, so as to har- monize them with the plants in the beds and borders within. Hedges may either be of ever- greens, neatly cut, so as to form living walls with standard plants at regular distances, to imitate architec- tural piers ; or they may be formed of a mixture of different kinds of flowering shrubs, with evergreen standard low trees at regular dis- tances. No plant makes a finer flower-garden hedge than the box, the standards in which may be formed of Cypresses, Junipers, or Arbor Vite. On a larger scale, the Holly makes an excellent hedge, and the standard may be of the variegated kinds of Holly. beautiful evergreen, as well as the English and Portugal Laurels, is too tender for this purpose in the Northern States. Arbor Vitz is perhaps the best sub- stitute for it—Ep.] hedge of evergreens and deciduous flowering shrubs, the Laurustinus, | the Sweet-Brier, the Pyracantha, | and the Cydonia japonica, with | similar shrubs, may be used, with | the lower kinds of American thorns (Crate\gus), or the Chinese Crab (Py‘rus spectabilis), as standards. A very excellent flower-garden hedge may be formed by training the common or the Giant Ivy over a slight wire fence or trellis (fig. 18) ; and its uniformity may be broken, if it is very long, by standards, at regular distances, either of Ivy, trained on iron posts with umbrella tops, or of any kind of low deciduous evergreen trees. The variegated species of Ivy, the Ampelopsis, and 206 [This | The American | For a mixed | FERNS. | a number of other climbing shrubs, ligneous or herbaceous, also make beautiful hedges for shelter or sepae ration in flower-gardens. The Arbor Vite and common Laurel, alterna- ting with the variegated variety, the narrow-leaved variety, and the Por- Fig. 18.— Wire Fence. | tugal Laurel, also make excellent flower-garden fences; as do the evergreen and variegated kinds of Privet, the variegated Holly, and the Aucuba. In short, there is scarcely any ornamental shrub that will not form a very suitable fence for a flower-garden, when carefully train- ed; and wire-fences, in the summer season, may be covered with creep- ing or climbing annuals ; such as the Nasturtium, the Convolvulus, &c., or even the tall-growing Salvias, Petunias, Sweetpeas, and Pelargo- niums. A very pretty fence of this | kind may be formed by training the common Mignonette over a wire trellis; as it is well known that the | Mignonette, if sown in autumn and |kept during the winter in a green- house, may be trained the following season to the height of three or four feet. Honeysuckles also make de- lightful fences. Frenne Flower.—See Nice'iua. Ferns are very ornamental in shrubberies, from their large an FICUS ELASTICA, 207 FLORISTS’ FLOWERS. —_— handsome leaves, and the curious | loam, and they strike readily ‘rom manner in which these unroll when the plants first appear in spring. Some of the exotic ferns, also, are very handsome, and hothouses have, in many cases, been set entirely apart for them. One of the most interesting of these is at the seat of W. Borrer, Esq., at Henfield, Sus- sex; the interior of which is formed into caves of freestone, in the crevices between which the ferns grow. Ferns disposed in this manner would form a very elegant ornament for a grotto. Exotic Ferns are also the best plants for growing in the air-tight glass plant-cases, now becoming so fash- ionable in large drawing-rooms.— See Prant-Cases. Ferra‘ria.—Iridie.—Cape tube- rous-rooted plants, with very curious flowers, and requiring the usual cul- ture of similar plants—See Cape Buses. Frverrew.—See Pyre‘THRuM. Fica‘r1a.— Ranunculdcee.—The lesser Celandine, or Pilewort. » * GREENHOUSE. GREENHOUSE. colour is far inferior to that of fine shelf; or, in some cases, it may be yellow gravel. For laying out walks, and the mode of preparing the foundation of gravel walks, &c., see WALKs. GREEK VALERIAN.—See Po.e- MO‘NIUM. GREEN-FLY.—See A'‘puis. GreeENHOUSE.-—A_ structure for growing those plants in (more par- ticularly in the winter season,) which will not endure the open air of British winters. It may be of any form, but the most convenient is a square or a parallelogram, with upright glass in front, sufficiently high to admit of walking upright under it immediately within the glass; and with a sloping roof, at such an angle as readily to throw off the rain. This roof, for the better receiving the sun’s rays, should face the south, south-east, or south-west, and this is called the aspect. be lower than seven feet in height, and the height of the back should be about two-thirds of the width of the house. The space within is generally laid out so as to have a shelf in front, about two feet high from the ground, and two or three feet in width; and next there is a path two or three feet in width$ the remainder of the floor, from the edge of the path to the back wall, being occupied with a series of shelves, rising one above another like the steps of a staircase, on which the pots of plants are to be placed. These shelves may be nine inches or a foot in width, and the height of one above another may also be nine inches or one foot. The mode,in which artificial heat is com- municated to such a house is by smoke-flues, or hot-water pipes. The fire should be at one end, or behind the house, whichever may be most convenient ; and the prin- cipal flue or hot-water pipe should be along the front wall, under the The front should seldom | | under the path. The reason for this position of the flue or pipe is, that heat always ascends ; and, conse- quently, if the source of heat were placed under the back of the house, the heat would ascend directly to the roof at the upper angle of the house, and would scarcely heat the lower or front part at all. In order to admit of ventilation, the front sashes should open outwards, or slide along a groove ; and the roof-sashes should also open by sliding the one over the other. Other minor details need not be here entered into, as they are perfectly understood by all constructors of greenhouses,whether of wood or iron. With respect to these two materials, iron admits of the greatest variety of shape, such as a curvilinear ground plan and roof, and it also admits most light ; but the construction in wood is most generally understood, and is father the cheapest. Very excellent and | ornamental greenhouses in iron are | constructed by Messrs. Cottam and Hallen, and wooden houses may be made by any carpenter or joiner. \ WN Fg, 31.—A small Greenhouse. Fig. 31 shows a small green- house, heated by hot water, con- taining a propagating shelf (a) for ' cuttings, as they must be near the 7% GREENHOUSE. Fig. 33.—Greenhcuse and Vinery inside. glass. It is not usual in green- houses of this shape to have any path behind the pots; but, in this, a concealed path is left at 6, which may be masked by Thumbérgia alata, or some other climbing-plant, so as to enable the gardener to get on the path d, to water the plants on the shelf (a). The stage may be composed of flagstones supported by brick piers (c). ‘There is a front shelf for bushy ornamental plants at e. This house is to be heated by hot-water pipes, shown at f; or by smoke-flues in the same _ space, omitting the pipes. A house of a different description, in which vines may be grown, and manure intro- duced to afford bottom-heat, is shown in figs. 32 and 33. This house is only intended to force flowers, so as to have Roses at Christmas, &c.; or to keep them during winter; and 237 GREENHOUSE PLANTS. it has no heat but what is afforded by the manure. Where horses are kept, this house is a very cheap one. GREENHOUSE Puants are those which will not bear the cold of a British winter in the open air, but that only require to be protected from frost. Many persons injure their greenhouse plants by giving them too much heat in winter, and too litle air in summer, and are then | Surprised to find their plants die, or at least become sickly, and remain without flowering, notwithstanding all the care that has been bestowed upon them. No greenhouse ought to be kept at a greater heat at night | than from 35° to 40° during winter; but the thermometer ought never te be suffered to fall below 35°. In the day, particularly if there be sunshine, it will of course rise high- ler; but the fire should be lessened accordingly, as the thermometer, even in sunshine, should not rise in winter above 50°, or at most 52° or 53°. A higher temperature will |induce premature vegetation; and the plant will waste its strength in an abortive attempt to produce flowers and seeds at a season when its nature requires it to be kept in a state of complete repose. The second fault, of giving too little air, is an equally serious one. Plants can no more live without fresh air than without water; and even in winter, the sashes of a greenhouse should be opened for an hour or two, say from twelve till two, in the mid- dle of the day, whenever the sun shines, or the frost is not too intense. In the summer, say from the middle of May to the middle of September, the plants should be set out in the open air; the space on which they are to stand being covered two or three inches deep with small coal or slack, or ashes, to prevent the worms from creeping out of the ground into the holes at the bottom of the pots. In cold and damp seasons, At “a GREENHOUSE PLANTS. 238 GRINDELIA. the time for putting out the plants may be delayed till June ; and pre- viously to their removal, the sashes of the greenhouse should be left open for a week or ten days, night and day. Greenhouse plants should be watered regularly every evening in summer, and twice a day if the weather be very hot and dry. In winter, they should always be wa- tered in a morning, when water is given; but this need not be every day. Some plants, indeed, do not | require watering oftener than once a week. The general rule is fre-| quently to examine the pots, and to give water whenever the earth ap- pears to have become dry on the surface. Greenhouse plants should | never be suffered to stand in saucers during winter, as stagnant water is peculiarly injurious at that season ; and whenever the earth in a pot looks black and sodden with water, the plant should be turned out of the pot, and, after the black earth | has been shaken from its roots, it | should be repotted in fresh soil, well drained with broken crocks or cin- ders. In February or March, the plants should be looked over, and repotted where necessary ;_ those | that are too tall should be cut in, and cuttings made of their shoots. The young plants raised from cut- tings made in autumn should be re- potted in larger pots for flowering ; and where the plants do not require fresh potting, but have the surface of their mould become green and mossy, the moss should be taken off, | and the ground slightly stirred with a flat stick, taking care, however, not to go so deep as to injure the roots. When trouble is not an ob- ject, all greenhouse plants are the better for repotting once every year, either in spring or autumn ; and when the ball is taken out of the pot for this purpose, it should be carefully examined, and all the de- cayed parts of the roots should be ‘cut off, Sometimes, when the ball of earth is turned out, nearly half of it will fall off almost without touching it; and when this is the | case, it will generally be found that there is a worm in the pot. Worms do a great deal of mischief to green- house plants in cutting through the roots, as their instinct teaches them | to make their way through the earth ‘straight across the pot and back _again ; and they cannot do this without tearing the roots asunder |every time they pass. Another point to be attended to in the man- agement of a greenhouse is keeping the plants as near as possible to the glass ; as, unless this be done, the plants will become what gardeners call “drawn up,” and unnaturally tall and slender, from the efforts they make to reach the light. Grevi'LLEA.— Protedcee.— Aus- tralian plants with very curious flowers, which should be grown in a mixture of equal parts of sand, loam, and peat. ‘They are increas- ed by seeds, which ripen freely, or _ by cuttings of the old wood, in sand, under a bell-glass. GrirFl'nia. — Amarylliddcea. — Handsome bulbous-rooted plants, which require the heat of a stove, and which should be grown in equal parts of white sand, loam, and peat. They should be allowed a season of /complete rest in winter, and abun- _dantly supplied with water when they begin to grow after repotting in spring. They should have plen- ty of air; and they are increased by offsets, which should be taken off when they are repotted. They flower in autumn. GrinvE‘LiA, W.; (Do'nta, R Br.) — Composite.— Perennial and annual plants, with large showy yellow flowers. The leaves of some of the species are covered with a white glutinous matter, that sok like milk. Nearly all the specie iare natives of Mexico, and they ee “ GROTTOES. 239 GUERNSEY LILY. should all be grown in a mixture of | ting in the grotto can hear the mur- Joam and peat. ‘The perennial; mur of the water, and see the light species all require the protection of | reflected on it at a distance, than a frame during winter. in the grotto itself. GRoOTTOEs are covered seats, or Grounp Cuerry.—Ceérasus Cha- small cells or caves, with the sides | m@cérasus. and roof constructed of rockwork, Grounp Ivy.—See GLecuo‘Ma. or of brick or stone, covered inter-| GrounpseL.— Senécio vulgdris.— nally with spar or other curious} I mention this troublesome weed, stones, and sometimes ornamented | to enforce on amateur gardeners the with marine productions, such as | necessity of pulling it up as soon as corals, madrepores, or shells. Ait appears, without suffering it to kind of grotto is also constructed of | open its flowers, lest it should ripen roots ornamented with moss. Per-| any of its seed. The plant belongs haps the most generally effective | to the Composite, and the seeds grotto is one formed with blocks | are each furnished with a feathery of stone, without ornameuts either | wing or pappus, by means of which externally or internally, with the} they are distributed in all direc- floor paved with pebbles, and with | tions. a large long stone, or a wooden| GrouNnpsEL-TREE.--Bdccharis ha- bench painted to imitate stone, as | limifolius—A shrub with bluish a seat. The roof should be render- | green leaves, and rather pretty flow- ed waterproof by means of cement, | ers, which are produced in autumn. and covered with ivy; or a mass} It will grow in any common garden of earth may be heaped over it, and | soil, but it is killed in severe winters planted with periwinkle, ivy, or| if in an exposed situation. It may other low-growing evergreen shrubs, | be propagated by cuttings, which which may be trained to hang down | will strike if planted in the open over the mouth of the grotto. In| border in autumn; or by layers. some cases it answers to cover} Gu’aracum. — Zygophy'llee. — grottoes with turf, so that when seen | Lignum-vite tree. Hothouse trees from behind they appear like a knoll | which are grown in loam and peat, of earth, and in front like the en- | and propagated by cuttings. When trance into a natural cave. As| transplanted, great care should be grottoes are generaily damp at most | taken not to injure the roots, which seasons of the year, they are more | are small and very brittle. objects of ornament or curiosity than} | Guano.—A new kind of manure, useful as seats or ; laces of repose. | lately introduced from South Ame- One of the finest grottoes in Eng-|rica. It consists of the dung of land is that at Pain’s Hill, formed | sea-fowls, collected from the Guano of blocks of stone, with stalactite | Islands, on the coast of Peru; and incrustations hanging from the roof, | it is so strong that a table-spoonfui and a small stream running across | of it dissolved in water will go as the floor. Pope’s grotto at Twick-| far as three trowels-full of horse enham, the grotto at Weybridge,| dung. It may be used for Orange- anu that at Wimbourne St. Giles, | trees, Pelargoniums, Heart’s-ease, which last cost 10,000/., are also| Fuchsias, and any other plants re- celebrated. A fountain or a gush- | quiring rich soil. ing stream is a very appropriate} Gua‘va.—See Psr'p1um. ornament to a grotto; though,| GureLperR Rose.—See Visu'RNUM. where practicable, it is better in an Guernsey Liny.— Nerine sar: adjoining cave, when @ person sit- | niénsis, Ker.—See NERI'NE. —————————EE ee HABRANTHUS. 240 fet oonaeey ~Een ys Bw oak HALESIA. Gypsoca’Luis, Sal.— Ericdcee.— The mbor, or Cornish Heath, sepa- rated from the genus Erica by Sal- isbury.—For culture, see Ert‘ca. Gypso'pHiLa. — Caryophyllacee, or Silendcee. — Small - flowered creeping or trailing plants, annuals and perennials, which require a calcareous soil, and are well adapt- ed for rockwork. Gypsum.—Sulphate of lime, com- monly called plaster of Paris. Guo Arabic Tree.—Acdcia vera, or arabica.—See Aca\cta. Gum Cistus.—Cistus Cy'prius, or ladaniferus—See Ci'stus. H. Hapena‘RIA. Orchidaceae. — Hardy North American perennials, with tuberous roots, and very curi- ously shaped flowers, which are generally yellow, but sometimes purple, and sometimes white. They grow best in a shady situation, and | in a peat soil, kept rather moist than dry. Hapra’ntuus. — Amaryllidacee. —Bulbous-rooted plants, (some of | which will thrive in the open ground, though others require a greenhouse, and others a stove,) the culture of which exactly resembles that of the Amaryllis. The flowers are also similar, though very much smaller; and, as in the Amaryllis, they are produced before the leaves. The Habranthus appears to exem- plify the doctrine of bulbs being | under-ground stems; for we are told by the Hon. and Rev. W. Her- bert, (Got. Mag. t. 257,) that the bulbs of this species, though round | when imported, after having been potted a year become gradually elongated. Plants of this genus are generally grown in a mixture of sandy loam and peat; and for the details of their culture, see Ams-| seed is curiously winged. RY’LLIs. Hema'ntuus.—Amaryllidacee.—- Bulbous plants, with large red flow- ers of very singular appearance and no particular beauty. They are very coarse-growing, and take up a great deal of room. H. multi- florus is, however, an exception, a9 it is rather pretty. All the species require the heat of a greenhouse, and to be grown in sandy loam and peat ; they should also have a sea- son of complete rest. For the rest of their culture, see AMARY’LLIS. H zmato'xyLon.—-Leguminose.-— The Logwood. This tree, which grows about twenty feet high in its native country, is a stove-shrub in Britain, It has yellow flowers, and should be grown in a mixture of peat and loam. Ha‘xea.— Protedcee. — Austra- lian shrubs, with flowers somewhat resembling those of the Grevillea, which are frequently sweet-scented. The plants are generally kept in the greenhouse, should be grown in peat and sand mixed with a little loam, and the pots should be well drained, and never suffered to be- come either too wet or. too dry. See | AUSTRALIAN SHRUBS. Haxe'sis. — Halesidcee. — The | Snowdrop-tree. American low trees, |which generally form very hand- | some hardy shrubs in British pleas- ure-grounds. The reason of this lis, that in North America the species all grow on the banks of rivers, in very poor rocky soil, whereas in England they are grown |in dry places in rich soil; and too much nourishment to a tree which does not require it, has the same effect as too much animal food to a child—it makes it increase in width instead of height. ‘The Snowdrop- tree flowers freely, and its stem | droops gracefully over water. ‘The flowers are white, and resemble those of the Snowdrop; and the The species will grow 1m any soil or situ- a 3 - HAND-GLASSES. 241 HARES AND RABBiTs. ation, but they all prefer a poor soil near water and a sandy situation. They are generally propagated by layers, though they all ripen seed abundantly in England. Haxrmope/Npron.— Leguminose. —The Salt-tree, H. argénteum, Dee. (Robinia Halimodéndron, Lin.) is a Siberian hardy shrub, which will grow in any soil or situ- ation. When grafted standard high on a Laburnum, it forms a very handsome drooping tree, with sil- very leaves and purple flowers. Hama'me.is. — Hamamelacee. — The Witch Hazel. A hardy shrub, a native of North America, which will grow freely in any soil that is not too rich, though it prefers a dry stony gravel. It has the peculiari- ty of flowering during winter, be- ginning to expand its rich deep yel- low flowers just as its leaves are falling off, and dropping its flowers when its branches begin to be re- clothed with leaves in spring. Hanp-eiasses—Portable frames or covers, formed of iron, zinc, or wood, and glazed. These glasses differ from bell-glasses in being longer, and composed of numerous small pieces of glass, which are fastened together by narrow strips of lead. Hand-glasses are gene- rally square, but they may be made of an octagon, or any other shape that may be found most convenient ; and they are sometimes made with a pane to open to admit air, or with the upper part to take off. This is very convenient ; for as hand-glass- es are chiefly used for protecting half-hardy plants during winter, it as the plants seldom want any air till they have rooted. Harpense’reia. — Leguminose. —A new name given by Mr. Ben- tham to Kennédya monophy'lla, and five other species of that genus, which have small purplish flowers. Harpy puants are all those that will stand the open air in British gardens without the slightest pro- tection ; half hardy ones are those that may be planted in the open ground, but require the protection of a mat or hand-glass ; and tender, those that must be kept during winter in a hotbed or plant-house heated by artificial means. Green- house and frame plants are those grown in pots, which require pro- tection from the frost during winter, and stove plants are those grown in a hothouse all the year. Haresev_i.—lIt is rather curious, that though few poets can write a sonnet without mentioning the Harebell, and though it is sure to be introduced in every eloquent prose description of country scenery, botanists cannot exactly decide what plant is meant by the name— some supposing it to be the beauti- ful little blue Campanula rotundi- folia, and others, the wild Hyacinth, Scilla non-scripta. The fact is, that both plants are now known by the name in different parts of Bri- tain: but as the original word is said to have been “ air-bell,” it is most probable that it was the Cam- panula that was first so designated, and that is alluded to by the poets ; as the tender blue of its flowers is so near the colour of the skies, as is necessary to give them air every | not to require any great exertion of fine day, and it is very troublesome to be cbliged to lift the hand-glass off the plant, and to lay it on one side whenever this is done. Bell- glasses, on the contrary, being prin- _cipally for preventing the evapora- tion of moisture from the leaves of cuttings, do not require any opening, 21 “iy poetic fancy to call it a bell of air; and as its slender stem has sufficient elasticity to rise again when lightly trodden on. Hares anp Rassits do a great deal of mischief to flower gardens, as they are very fond of devouring many flowering plants—particularly My HAULM. Pinks and Carnations. They are also very fond of young plants of Laburnum in the shrubberies, and of Parsley in the kitchen-garden. The usual way of protecting Pinks and Carnations is by an invisible wire fence, or by a network of black worsted, supported at intervals by blackened wires; but the young plantations are generally protected by common netting supported by notched stakes. Some persons sow Parsley near their Carnations, in the hope that the hares will eat that in preference ; but it often proves injurious, as the smell of the Pars- ley attracts more hares than would otherwise discover the Carnations, and thus the Parsley being soon de- voured, the Carnations are com- pletely destroyed. Harr’s-Ear.—See Burievu‘rum. Hare’s-roor Fern. — Davdllia canariénsis.—A very curious exotic Fern, the roots of which grow out of the pot, and closely resemble a hare’s foot. It is a native of the Canaries, and should be grown in sand and peat. Hanrvt’s-roncue.—Scolopéndrium officindrum.—One of the handsomest of the British Ferns, from its broad tongue-shaped leaves. It grows in marshy places. It is called Scolo- pendrium from its roots bearing some resemblance to the little lumi- nous insect Scolopéndra eléctrica. Harcuet Vercu.—Coronilla Se- curiddca, now called Securigera Coronilla.—A coarse-growing hardy annual, which takes up a great deal of room, from its large, rough, and widely-spreading leaves and stems; while it can boast of little beauty in its single yellow pea-flowers. It will grow in any soil or situation. Havutm.—The dead stalks and leaves of peas, potatoes, &c. It is generally gathered up, and carried to the rubbish-heap to rot for ma- nure, or burnt. It is also sometimes used for covering the ground over 242 HEART’S-EASE. the roots of trees, &c., to keep out the frost. Hawkweev.—The plants properly called Hawkweed belong to the ge- nus Hieracium ; they have generally yellow flowers, and many of them are British weeds: the yellow Hawk- weed of the gardens (Tlpis barba- tus), and the red Hawkweed (Bork- hatsia rubra), are, however, quite distinct. They are both hardy an- nuals, which only require sowing in the open border; and one of which (the yellow) will stand the winter in the open ground without protection, if sown in autumn. The red-flowered kind is very apt to be- come drawn up with long slender stems, and requires staking and ty- ing to make it look well.—See Cre'- pis and Hrera‘cium. THawrtuorn. — Crate’ gus Oxya- cantha.—See Cratz\cus. Haze. — Coérylus Avellana. — The common Hazel is rather a fruit- tree than an ornamental shrub ; but it is sometimes grown in pleasure- grounds and geometric gardens, to form a shady walk. Walks of this kind were great favourites in the time of Elizabeth, and also in the Dutch gardens laid out in the time of William III. They are there- fore suitable in the gardens of Eliz- abethan houses, or of any mansions built in James I.’s style. They re- quire no particular care but planting the young trees in a loamy soil, giy- ing them, if possible, a little of that rich yellow soil generally called hazel loam, from its peculiar adapt- ation to this plant, and clipping and training the branches so as to make the walk form one continued bower. Hearr’s-Ease, or Pansy.—Most _ of the different kinds now in culti- vation have sprung partly from the wild kind, Viola tricolor, hybridized by some other species ; and as all the kinds, whether hybrids or species, vary very much when raised from seed, and as these varieties and hy- # EEAT. brids may be readily cross-bred with each other, the number of kinds that may be raised defies all calcu- lation. The Heart’s-ease must be grown in very rich soil, composed, if in pots or boxes, of four parts of rich loam, one of sand, and one of decayed leaves, or roiten dung ; and if in the open ground, of rich loam highly manured. It is propagated by seeds, or division of the root. ‘The seeds should be sown as soon | as they are ripe in a bed, where the young plants should remain till they flower, when the best should be taken up and replanted in another | bed, or in well-drained pots or boxes, for flowering. The plants will re- quire constant watering during the hot weather ; but they are very apt to damp off if the soil in which they grow has not been well drained. The best varieties are propagated by cuttings taken off from the points of the sheots, in the spring, cutting them clean across immediately be- low a joint. The cuttings should be struck in pure white sand, and covered with a bell-glass; they should not be watered when put in, and they sheuld be shaded for seve- ral days. MHeait’s-eases are also propagated by layers, pegged down at a joint, but not slit, on account of their tendency to damp off. Heart is concentrated or produced in gardens in a variety of ways: by shelter from winds, which prevents the natural heat of the plants from | being carried of by currents of air | passing over them ; by exposure to the sun, which concentrates its rays ; by covering a surface of soil or the roots and stems of plants with a non-conducting material, such as straw, litter, leaves, &c., which pre- vents its radiation; by fermenting substances, such as_ stable-dung, litter, leaves, tan, &c., which pro- duce heat by their decomposition ; and by the consumption of fuel, ‘from which the heated air generated 243 HEDERA. is conducted in flues, or by means of pipes of hot water orsteam. Hot- beds are generally heated by a bed of horse-dung, or other fermenting material; and brick-built pits, or houses with glass roofs, are heated by furnaces and flues, or furnaces, boilers, and pipes of hot water or steam. Stable-dung and hot-water | pipes are the two best modes of heat- ing pits and glass-roofed houses. Heat when produced is retained by coverings which admit the light, such as glass sashes, or in some cases frames covered with oil-paper, or with very thin canvass or gauze Heats.—See Ert'ca. HEArTH-MOULD is very frequently confounded with peat-bog, by ama- teur gardeners ; but the fact is, they are materially different. Black peat, which consists of vegetable fibre, prevented from decomposing by a | superabundance of water, is unfit for the growth of plants when in a pure state ; but heath-mould, or peat nixed with sand, is admirably adapt- ed for the growth of all Australian and American hair-rooted plants, as the mixture of sand with the peat prevents its retention of water; it is only the retention of water that prevents the decomposition of the vegetable matter it contains.—See PEAT-BOG. Hr’persa.—Aralidcee.—The Ivy. This well-known plant is what bot- anists call a rooting climber; that is to say, its stems climb up and wind themselves round trees, or any other suitable object which presents a sufficiently rough surface for their roots to take hold of; as, unless this is the case, the Ivy, whenever it is rendered heavy by rain or snow, falls down. Whenever, therefore, Ivy is wanted to cover smooth, newly-plastered walls, trellis-work should be fixed against.them, to which the Ivy should be nailed like any other plant. The Ivy is re- markable for undergoing a complete HEDGES. 244 HELIANTHEMUM. change in its leaves when it flowers. The barren or creeping Ivy, which trails along the ground, and roots into it, rarely flowers, and its leaf is deeply cut; but the tree Ivy, or flowering part, rears itself on high, so as to be fully exposed to the light and air, and the leaves become of an oval shape. H. canariénsis, the giant, or Irish Ivy, as it is some- times called, though it is a native of the Canaries, is hardier and grows | much faster than the common kind ; | but the variegated kinds are more | tender, and grow much slower. Ivy requires a deep and somewhat light soil, into which its roots can pene- trate easily; and when grown for | any purpose, in pots or boxes, it should be abundantly supplied with | water. Ivy is useful in all cases where a naked space is to be covered with green in ashort space of time ; and it is particularly valuable in | town gardens, as it will bear the smoke and want of pure air in cities | better than most other plants. It should, however, in all close and crowded situations, be abundantly | supplied with water, and occasion- ally syringed overthe leaves. The gold and silver varieties are very beautiful, especially the former,when | grown against the chimney of a | dwelling-house or hothouse ; but they require warmth to make them thrive. Hencexocs.—Medicago minima. —An annual plant, with small yellow pea-flowers, and curiously- shaped capsules, which resemble hedgehogs. The plant is weedy- looking, and not worth growing. Hever Musrarp.—See Eny’sr- MUM. Hepner Nerrie.—See Sra‘cuys. Hepees for flower-gardens should be composed of ornamental plants, such as Cyddnia japonica, Pri- vet, Laurestinus, Ribes sanguinea, Roses, and double-blossomed Furze, or Ivy and other climbers, trained oxer iron trellis-work. The hedge ‘to a flower-garden should never be stiff and formal, so as to look like a mere barrier; but it should be so arranged, and should consist of plants which harmonize so well with ‘the flowers in the garden, as to ‘make them appear a part of it. |For farther details on this subject, 'see Fences. Hepy’cuium. — Scitaminee. — Garland-flower. Large reed-looking plants with splendid flowers, but which are only suitable for large places, as they require the heat of a stove, and a great deal of room, to make them flower well. They are natives of the East Indies. H. co- ronarium, which is one of the com- monest kinds, has large white flow- ers, Which are exceedingly fragrant. All the kinds require a light rich soil, and are increased by dividing ‘at the roots. Hepy'sarum. — Leguminodse. — |The French Honeysuckle. The ., species are mostly hardy biennials / and perennials, which require only the usual treatment of their respec- tive kinds. They will grow well in any rich light soil, and they are in- 'ereased by division of their roots | and by seeds. Heve'nium.— Compéosite.— The ‘species are generally tall-growing perennial plants, with large yellow flowers. They are increased by di- _viding the root. There are two or | three annual species which are quite _hardy, and only require sowing in 'the open border. The handsomest of these is H. quadridéntum; which has bright erange-coloured flowers, | like a Rudbeckia. Hewia'/ntHEMuM. — Cistacee. — The Sun-rose. Low shrubs, gener- ally used for planting on rockwork, and strongly resembling the Cistus or Rock-rose. As most of the spe- cies are rather tender, they require protection during winter. For this reason, they are either grown in pots, which are placed on the rock- | ™ ao > HELIOPHILA. work among the stones; or taken up and repotted in winter, to be planted out again in spring. The egpebould be a compost of loam and peat. They are generally in- creased by seeds, which they npen in abundance. Hewia'ntruus.—Composite.—The | | Sunflower. The annual plant of this name, though a native of Peru, ) is of the hardiest of its kind, as it only requires sowing in the open | border in any common garden soil. It is not, however, suitable for any situation, unless there be abundance of room, on account of the large size of its stalks and leaves. The perennial kinds are much smaller, | and very ornamental ; they are quite | hardy, and will grow in any soil and situation. Heticury'sum. — Composite. — The Everlasting. The common yel-_ ow Everlasting, H. bractedtum, is a hardy annual that only requires | sowing in the open border. H. bi- color is a very slight variety, merely differmg in having the outer petals | tipped with copper colour; but #. | macranthum has white flowers tipped with pink, and is very handsome. This species is a native of the Swan | River colony, and it should be grown | It may either | in a light peaty soil. be sown in the open ground in April, to flower in autumn, or in a hot- 245 HELIX. | Hetiorrore. — See HeEniorro'. ; PIUM. | Hewiotrro‘rium. — Boraginee. — | The Heliotrope is a favourite flower in most countries, from its fragrance, _which, however, is overpowering, /and very unpleasant to those not accustomed to strong perfumes. It should be grown in a light rich soil, and though it requires protection during winter, it may be planted out in May, when it will flower splendidly in the open air, till de- stroyed by frost in autumn. It is propagated by cuttings, which strike easily. Heurx.—The Snail.—Snails are so destructive to gardens, and par- ticularly to those of small size, that too much care cannot be taken to destroy them. The best time for effecting this is in winter or early spring, when the snails are in a quiescent state, and when they will be found in great numbers sticking to the walls, under ivy, &c., in box- 'edgings, or in the crevices of rock- work, &c. In spring, the warmth and moisture induce them to leave their hiding-places, and they com- 'mence their work of destruction. At this season, they should be sought for in the day-time, in the same kind of piaces as those they select | for their winter retreats, and if pos- | sible destroyed before they lay their bed in February, to plant out in | eggs, which they do in April or May. May. Hetico'n1a.— Musdcee. — Splen- did hothouse plants, which require a rich sandy loam, and plenty of room and heat, to bring them to perfection. They are propagated by division of the root. Hetro'puita.—- Crucifere.—-Beau- tiful little annual plants, natives of the Cape of Good Hope, generally with blue flowers, and very long slender stems. The sceds should be sown on a hotbed, in February, and the plants planted out in a warm open situation in May. 21* * The eggs, which are buried in the earth in some rather moist and shady place, and which are whitish, and quite round and transparent, should be sought for and destroyed in May or June. By these means the ravages of snails may be in a great measure prevented ; and there will be no occasion to resort to wa- tering the beds with lime or tobacco water, remedies which, unless very judiciously practised, are in fact worse than the disease. Many persons place empty flower-pots in different parts of a garden infested # /'The Christmas Rose, H. Niger, is HEPATICA. 246 HESPERANTIA. with snails at night; and when tiis | is done, a great number of snails will generally be found either in the pots or sticking to the outside in the | morning. Cabbdage-leaves and slices of raw potatoes are also laid as traps for snails. | He we’ sorvus.—Ranunculdcee.— one of the handsomest plants be- | longing to this genus, on account of its flowering in winter, or very early | spring, before almost every other flower. It is a hardy perennial, | which will thrive in any common | garden soil, and is increased by | dividing the roots. HeLmer-rLower. THES. Hexo'nias. — Melanthdeer. — Perennial plants, natives ef Nerth America, which produce spikes of very small pinkish or white flowers, and which are generally grown in peat soil, and in a moist situation. They are propagated by seeds or division of the root. Hemeroca’tuis.—The Day-lily. Handsome perennial plants, with | See Corya'‘n- | yellow or copper-coloured floweis. They are quite hardy, and only require a moist soil and a situation. They are propagated by dividing the roots. For the white and purplish-flowered kinds, see Fu/NxK1a. HeEn-anp-Crickens.—A kind of Daisy.—See Be'iuis. Henzane.—See Hyoscy‘amus, Hepa'tica. — Ranunculaceae, — Pretty little plants, which flower very see in spring. They shculd be grown ina hight sandy soil, and a shady situation; and, as they have a propensity to raise themselves out of the soil, they should be taken up every two or three years in autumn, and replanted. If this be not done, the earth should be raked or hoed up round them, so as to cover the roots ; as, if these are left exposed, | they will wither, and the plants will | probably die. The flowers of the | shady The Cow-parsnip. Hepética, unlike those of most other plants, possess their full colour from the first formation of the bud. Heracte‘um. — Tike ole The giganti Siberian Cow-parsnips, H. asperum and H. giganteum, are probably two of the most magnificent herbaceous plants in the world. ‘They are biennials, and are propagated by seeds, which ripen in abundance. The plants should be placed in a shady, moist situation, near a pond, if possible ; and where this is not practicable, they should have abun- dance of water. Thus treated, a | plant has been known to attain the height of fourteen feet in a single summer, with a fluted stem six or eight inches in diameter; and a compound umbel of white flowers, measuring twelve feet in circeum- ference. A plant of these dimen- sions, with leaves equally enormous, grew in the grounds of Bromley Hill in the summer of 1839 5 and another of nearly the same size ‘grew in our small garden at Bayswater in the summer of 1840. Herze’rtia.—Iridee.—A beauti- ful bulbous plant named in honour of the Reverend and Honourable William Herbert, whose botanical labours are so well known. It is a native of Buenos Ayres, and it may be grown either in a pot or in the open air, in a sandy loam, as it only requires protection from severe frest or long-continued rains. Hers-Rozgert.—A kind of wild Geranium, very common by- the road-sides throughout England and the north of France. Hermi‘one.—A name given by Mr. Haworth to one of the gencra which he formed out of the genus Narcissus. Heron’s Birt.—See Ero‘pium. Hesprra ntua. — fridee. — The Evening Flower. A genus of Cape bulbs, nearly allied to Ixia, and re- quiring the same treatment. HIERACIUM. HONEY DEW. —— / He'sreris. — Crucifere. — The Garden Rocket. These flowers, *#though very common, are rarely grown, as they require a great deal of care to bring them to per- fection. They are all perennials ; and as soon as they have done flowering, they should be taken up, and transplanted into fresh and very rich soil, which must be of a light and friable nature. The best is, perhaps, that which has been used during the preceding summer for celery trenches. Thus treated, the double white and double purple varieties of Hésperis matrondlis will attain extraordmary size, and will flower splendidly. | Hisse’rtia. — Dillenidcee. — Trailing shrubs with large yellow flowers, natives of New Holland, | which require a greenhouse in Eng- land. They should be grown in a mixture of sandy loam and peat, and they are propagated by cuttings. Hisi'scus.— Malvdcee.— Showy plants with large handsome flowers. The hothouse species, which are mostly from China, require a strong moist heat. Hibiscus syriacus, the Althea friitex, [or Rose of Sharon, | is a hardy shrub, which will grow well in any common garden soil, and of which there are numerous splendid varieties, some of the best of which are those raised by Mr. Masters, of Canterbury. The Al- thea fritex is propagated by seeds or layers. Several of the different kinds of Hibiscus are marsh plants, which grow best in pots suspended in water from the side of a pond.— See WaTER-PLANTS. Hiera‘cium. — Composite. —The common Hawkweed. British plants with large yellow flowers, which will grow freely in any light rich soil. They are propagated by seed, or division of the roots. The name is said to be derived from the juice of these plants being formerly given to hawks, to clear and improve their , x sight ; and it is still used for bathing the eyes in ophthalmic disorders. Hir.—The fruit of the wild Rose. Hirrea'strum.—A genus now in- cluded in Amaryllis. Hirro/puasa. — Eleagndcee. — Sea Buckthorn. Handsome hardy shrubs, natives of North America, which will grow in any common soil, and are increased by layers. Hirpu'‘ris.—Halordgee.--Mare’s- tail. A British aquatic ; sometimes planted in ponds, &c., to hide their termination, aud to give the water the appearance of a natural stream. Hor.—There are. many different kinds of hoes; but they may be all reduced to two classes: the draw- hoes, which have broad blades, and are used for drawing up the earth io the roots of plants, being pulled to the operator; and the thrust or Dutch hoes, which are principally used for loosening the ground and destroying the weeds, and which the operator pushes from him. Horne is an operation used for loosening the earth, and destroying weeds, where both. digging and forking would be injurious to the roots of the plants forming the crop. It is also used to draw the earth up to those plants which send out numerous fibreus roots close to the surface of the greund. This last operation is called hoeing up, and it is generally practised with annual culinary crops. Houiy.—NSee tex. Ho.iyHock.—See ALTH#'‘A. Home‘r1a.—iridee.—A genus of . Cape bulbs, formerly included in Morea, and which may be grown in the open air, if protected by a hand-glass during severe frosts or heavy rains. The soil should be a sandy yellow lo.m ; and the plants are propagated by offsets, which should be taken off and replanted in September or October. Honesty.—See Luna'ria. Honey Dew is a clammy sub- HOTBEDS. 248° HOTHOUSES. stance often found on the leaves of trees and shrubs in hot weather; and it is by some supposed to be produced by insects, and by others to be exuded by the tree. What- ever may be its cause, it does in- jury by stopping up the pores of the leaves; and it should be washed off as soon as it is discovered. Honey-FLower. — See Metia’n- THUS. . HoneysuckLe. — See Capriro'- LiuM and Lonice‘ra. Honryworr.—See Cert'NTHE. Hoop-rertricoat.—A kind of Nar- eissus, NN. bulbocodium. Hop.—See Hu'muuuvs. Horn or Pirenry.—See Fe‘pia. Horn-popry.—See GLavu‘cIuM. Horns.—See Fe‘pia. Horse-cHEsNuT.—See AX’/scuuts | and Pa'via. Horzeps are formed of dung, or any other vegetable fermenting | bed be not prepared till April, it /need not be made above one foot 'in thickness. When the bed is formed, the upper surface sho be | perfectly level, or slightly sloping _to the south ; and it should be three | or four inches wider than the frame on every side. After the frame is set, the surface of the bed may be covered with six inches of light soil, on which the seeds may be sown; or, what will generally be found preferable, the seeds may be sown in pots, and plunged in this soil, care being taken that the heat of the bed is not too great, and that the seedlings when they come up do not suffer for want of air. There are thermometers for trying the temperature of earth or dung by plunging them into it; and there are others for trying the temperature of the air; but a very little experi- ence will render these unnecessary. material ; but stable dung is in| The soil should not be warmer than most general use, and is by far the | 60°, nor the air than 65° or 70°, best. When newly brought from | even during bright sunshine; but the stables, it should be laid in a | if during the night it falls as low as heap or ridge, five feet or six feet 45° or 50°, no bad consequences in width, and four feet or five feet | will ensue. In severe weather, the in height ; and after lying three or |sashes may be protected at night four days, till a brisk fermentation |with mats, boards, canvass, or hur- has taken place, it should be turned dles, covered with thatch or reeds. over, taking care te place what was outside in the interior ; and after a few days more, when a second fer- mentation has taken place, and the straw has become so tender as to be easily torn asunder with a fork, the dung may be made up into a bed. on a platform of soil, six or eight inches above the general surfs: e, to preserve it from wet; and it snould be of such a length and breadth as suit the frame or bottomless box which is to be placed upon it. For raising tender annuals, or striking cuttings, the depth of the bed of dung need not be more than two feet, if it be early in the season, for example in February; but if the This bed should be formed | | Hotbeds should always be placed in a sheltered situation open to the south, and if possible on dry soil. | When the heat of the dung begins to fall low, it may be renewed by exterior linings, which are narrow _masses of fermenting dung placed round the main bed of dung: but ‘for raising flower-seeds, this is seldom necessary. Hornovuses differ from green- houses in being kept at a higher | temperature, so as to suit tropical plants; and in having a flat bed for the principal part of the plants |to stand on, instead of a sloping | stage of shelves. This bed is com- | monly surrounded by a narrow brick wall, two or three feet high, and Pa 2 HOUSTONTA. 4 9 HUMULUS. filled with tan in which the plants are plunged; but in some cases, instead of tan, or any other ferment- ing material, there is a cavity be- neath the bed, in which flues or pipes of hot water are placed; and the surface of the bed is either covered with sand, or some other material, | calculated to retain an equality of. moisture, in which the pots are plunged in the same manner as in the tan. Some cultivators do not use any materials in which to plunge the pots, but merely set them on the | mest common species, H. carnosa, surface of the bed, trusting to the general heat of the air of the house, or the heat emitted through the bot-_ tom of the pit from the pipes or. quires a light rich soil, and is propa- 'gated by cuttings, which, however, flues below, taking care to keep the surface of the bed on which the pots stand moist by pouring water | over it at least once a day. The heat of hothouses for ordinary tro- pical plants should at no period of the day or year be lower than 65°; but in summer, during bright sun- shine, it may be as high as 70°, 80°, or 90°. Daring winter it should never be lower than 60° in the day- time. In hothouses devoted to the growth of Orchideous plants, a higher temperature is-requisite than or the ordinary plants of the tro- pics, and also a_ proportionately great degree of moisture ; and in order to attain the latter object, the floor of the house, or the hot- water pipe, should be frequently sprinkled with water. Horro\nta.—Primuldcee. —The | Feather Foil, or Water Violet. An | aquatic British plant, which pro- duces a pretty effect from its pink flowers, on the borders of ponds and ditches, where the soil is gravelly. Hounn’s Toneue.—See Cyno- GLO’SSUM. House Lerx.—See Semrervi'vum. Housro'niaA.— Gentianee.— Pret- ty little plants, natives of North America, and suitable for rockwork. They should be grown in peat soil kept moist, and they are propagated by dividing the roots. Ho'vea.— Leguminose.—Beauti- ful dwarf shrubs, natives of Aus- tralia, which require a greenhouse in Great Britain. They should be grown ina mixture of sandy loam and peat; and they may be propa- gated by cuttings, which are rather difficult to strike ; and which should therefore be put under a bell-glass, in pure sand, and plunged into a hotbed. Ho'ya. —— Asclepiaddeee. — The has curious wax-like flowers, from which drops a sweet, honey-like juice. It is a hothouse climber, which re- will not strike without the help of bottom-heat. It is sometimes grown in greenhouses, if in a warm situa- tion, exposed to the sun. In this case, it should be trained close to the glass, and a mat, or some other covering, thrown over the roof of the house in severe weather. Hupso\n1a. — Cistinee. — North American heath-like shrubs, nearly allied to the Helianthemums, which require protection in England dur- ing winter. They should be grown in peat, and they are propagated by cuttings struck in sand. Hou'mea.— Composite. — Elegant biennial plants, which should be /sown on a slight hotbed in spring ; then potted off and kept in the open air during summer, and in the green- house during winter, to be finally planted in the open border in May the second year. If the plants are repotted three or four times during the course of the first summer, al- ways into only a little larger pots, they will become so much stronger before they are finally planted out as amply to ae io the additional trouble. Hu'muwvs. — Urticdcea. — The Hop. This plant, though generally al HYACINTHUS. 250 HYACINTHUS. grown for the purpose of making! with those of the Hyacinths. Re- beer, is a very ornamental climber,| move three or four inches of the and very suitable for covering bow- ) soil, and then deposit three or four ers, &c., from the great rapidity of | bulbs, one in the centre ange its growth, and the deep shade af-| others round it, so as to form a forded by its large and numerous’ centre not more than six inches in leaves. It should be grown in a diameter. Press the roots firmly rich and deep loamy soil, and it is | into the soil, and cover them, three increased by dividing its roots. or four inches deep, with the soil, if Hyacinru.—See Hyaci'nruus. | itis a common garden loam, and Hyaci'nruus. — Asphodélee. —| five or six inches if itis a light sand. The common garden Hyacinth, Hy-| Plant only roots of one colour to- acinthus orientalis, is one of the | gether, and put in a stick to mark most beautiful, as well as the most the spot, that they may not be in- fragrant of flowers; and to a cer-| terfered with before they come up, tain extent is also one of the easiest | of culture for the amateur gardener. The reason of this is, that the bulbs are generally to be purchased at an) easy rate in the seed-shops, and the | leaves and flowers being prepared | in the bulb during the previous year, | it is only necessary to place the bulbs in scil of any kind, or even on the surface of vessels of water, to'| produce a very fine flower. But this will not ensure a bloom in the following year, because that de- | pends not only on the plant being | placed in circumstances where it. will flower freely, but also where it | will produce abundance of healthy leaves, and bring these to maturity. | This is only to be done in beds properly prepared for the purpose, and under a proper system of man- | agement. We shall first speak of | the most common mode of growing Hyacinths, viz.: in miscellaneous | borders ; next, of the most perfect mode of growing them—yviz., in! beds of properly prepared soil—and, lastly, of growing them in glasses | of water. Growing Hyacinths in miscella- neous borders, among other flowers. —Fix on the spots where they are’ to be planted, and loosen the earth. to the depth of a foot with the spade, | breaking it fine, and taking care | that the roots of the adjoining plants are cut off, so as not to interfere when the bed is being dug over in spring. The season for planting Hyacinths is October or November ; but even December is not too late in mild seasons, and in favourable situations. In general, no protec- tion from frost is requisite; for the Hyacinth is very hardy, and chiefly suffers from too much water, from snails, or from a disease called the canker. In heavy clayey soils, a small cone of soil may be raised over the roots to throw off the rain ; but when this is done, the cone ought to be levelled down in Febru- ary, before the plants come up; ot a small gutter may be formed round each circle of bulbs, to drain off t wet. Where berders have a slop- ing surface, both these precautions are unnecessary ; and hence, in the garden of the Zoological Society in the Regent’s Park, Hyacinths are planted in the sloping borders, though the seil is a strong clay, in autumn, and flower vigorously every spring. Hyacinths thus treated will produce very fine flowers the first spring ; and, even though not taken up, if they are not injured by can- ker, or slugs, or the roots of adjoin- ing plants during summer, they will flower tolerably well the second, and even sometimes the third year; ai- ter which their flowers will become every year weaker and weaker, till at last the plants are not worth the HYACINTHUS. 251 HYACINTHUS. room they take up in the border If it is wished to preserve the roots im a vigorous state, they ought to hagipken up after flowering when the leaves have faded, and kept in a dry airy shed, with the neck of the bulb turned down ; and then plant- ed in a properly-prepared bed in autumn, where, after remaining two years, they will have recovered their vigour, and be fit to plant again in the border. Planting Hyacinths in miscellaneous borders is the most convenient mode for amateurs, and in general it produces the most agreeable effect in a private garden ; for beds of Hyacinths have more | in such a manner as to throw off the rain. Thus treated, the plants will bloom with great vigour; and to have the colours in the greater perfection, the bed ought to be cov- ered in the flowering season with a tent or awning. But for amateurs, the most convenient mode is to form the bed of such a size as to be | contained either in a common cu- |cumber-frame with glass sashes, which may be put on during heavy rains, and also during sunshine; tilting them at both ends to admit a free circulation of air, and cover- ing the glass with mats to exclude ‘the sun. Care must be taken to the appearance of being cultivated | remove the glasses entirely during for sale by a florist, though it must | cloudy weather, in order not to draw be confessed that strong flowers are up the plants; and, for the same produced in this way, and the effect, considered by itself, is far more splendid. Beds of Hyacinths—The most | convenient width is five feet; and the length may be greater or less, at pleasure. Five feet in width will admit of four rows for the four colours of red, white, blue, and yel- low ; which should be six inches apart between the rows, and the bulbs may be placed at the same distance from each other in the row. ‘The arrangement of “he colours may be according to fancy, but the common mode is never to have two of a colour together. To prepare the bed, dig out the scil to the depth of three feet, and fill it up to one foot above the surface with very sandy loam mixed with leaf-mould, cow-cung, or hotbed dung, thorough. ly rotten. This may be done in September; and in October six inches of the soil may be removed, and the bulbs planted; after which the soil must be replaced. To pro- tect the bulbs from too much wet during the winter, the surface of the bed should be gently sloped to each side ; and during rainy weather it may be covered with reeds or thatch, reason, to take them off every night | when the weather is dry. A com- men cucumber-frame, of twelve feet long and four feet wide, will contain a yery handsome collection |of Hyacinths; which may thus be | grown to the highest degree of per- fection, and protected from every |exterior injury. As soon as the | plants have done flowering, the frame and glasses may be removed ; and when the leaves have become yellowish, the bulbs may be taken | up, and each kind kept by itself, and placed in an airy situation in the shade till they are quite dry. After this they shceuld be cleansed from any soil that may stick to them, and the fibreus roots, which will have withered up, should be rubbed off. The bulbs should then be laid on a shelf of lattice work, with the neck of the bulb downwards, or placed in shallow wicker baskets, and hung up in an airy shed or room till wanted for use. If decay or canker make their appearance, the parts injured, if small, should be cut out and the bulb laid aside to dry ; but if the parts injured extend far, the bulb should be thrown away at once; as the disease is infectious, HYACINIHUS. 252 HEYACINTHUS. and will communicate itself to healthy bulbs lying near the diseased ones. Hyacinth bulbs are generally fit for putting in baskets in the course of the month of July, and the bed being partially renewed with fresh soil, they may be planted again in September or October. A _ third part of the soil being taken away, and replaced by fresh soil every year, the bed may continue to be used for an unlimited period. Young bul) or offsets will be produced move or less every season, and these may be taken off when the bulbs are raised, laid by themselves, and planted in a nursery-bed for a year ; when they will have grown suifi- ciently large to be fit for planting in the flowering-bed. Single-flow- ered Hyacinths, whether in mixed borders or in beds, will generally have a tendency to produce seeds; but as these weaken the bulbs, the flower-stalks should be cut off as soon as the flowers have faded, or the capsules ought to be stripped off the flower-stalk with the hand as soon as they appear; unless, in- deed, it is wished to raise new sorts, —in which case the seeds may be allowed to ripen, and they should be sown under glass as soon as they | are ripe. They will come up the following spring, and if carefully transplanted and properly treated, will produce flowers in from three to five years. Flowering Hyacinths in glasses -of water is a very simple operation, and may be effected by filling the glass with water up to the neck; and then placing the bulb in the cup-shaped part of the glass in- tended to receive it, and renewing the water from time to time when it begins to get muddy. When the water is changed the bulb should not be taken out, unless the roots are short and few, but the hand should be put over the top of the glass so as to retain the bulb in its -_ piace, and the water carefully and slowly poured off. ‘This is done to prevent any injury being done to the long roots, as they are wery brittle and easily broken, and the plant is seriously injured by their being in an imperfect state. When one of the long roots is broken, it should be cut off with a sharp knife close to the bulb. When Hyacinths are to be grown in water-glasses, some persons think it advisable first to plant the bulbs in soil, and when they have made roots of an inch or more in length, to take them up, and wash the roots before putting them in glasses; but planting in a flowerpot generally makes the roots spread, instead of descending perpendicularly; and thus, they can scarcely be put into the glass without breaking. To avoid this danger the bulbs should be planted in loose sandy soil, and a very deep pot. When the bulbs are put into the water, without pre- viously planting them in the ground, the glasses may be kept in the dark, till the roots begin to grow; but as soon as this is the case, the glasses 'should be placed in a warm room near the light, when the plants will grow rapidly. Should the flower- stems appear weak, they may be supported by a slender prop fixed in a disk of wood, on which the | glass may be placed as its base; or by any other elegant or convenient means. In choosimg Hyacinths for water-glasses, the red and blue flowers are preferable to those which are white or yellow ; the latter two having a fragrance too powerful for rooms, and, besides, they gene- rally flower weaker in glass than the others. In the windows of seed- shops we sometimes see Hyacinths or Narcissi with their flowers in- verted in a glass of water, ap- pearing as if they had grown in that position. 'They are, however, grown in the usual manner, with > ee HYACINTEUS. 2D 5 HYDRANGEA. the glass inverted over the p:i in which the flowei is grown, aid only turned and the glass filled up with | water after the flower has expand- ed, the flower-pot being removed, | and the bulb wrapped in wet moss. Sometimes another flower appears glass ; but this is grown in another flowerpot in the usual way, and only removed to the glass when it is wanted to produce the proper effect. not be considered in good taste, particularly at the present day, Deceptions of this kind can- | | room, growing from the other end of the |the leaves have decayed. when people are so much better | educated than formerly. Hyacinths | flowered in water are seldom good for much afterwards ; nevertheless, | ifthe leaves are carefully preserved, and the plants, immediately that | they have done flowering, are plant- ed in a nursery-bed, they will re- cover their vigour in two or three years. It is also said that sinking the bulb entirely in water after it | has done flowering invigorates it, and will enable it to flower the second year; but I have never had an opportunity of proving this. A very small portion of common salt added to the water is said to acce- lerate the growth of Hyacinths, and to give a deeper green to their leaves; and keeping the water warm, say at a temperature of 60°, is also said to promote their growth. It must however be remembered, that too much salt will kill the plants. Growing Hyacinths in pots of soil requires no particular care. To ensure a vigorous growth, the pots ought to be deeper than usual, and they need not be much wider at the top than at the bottom. The soil ought to be a sandy loam, mixed with rotten leaves or dung so thor- oughly decayed as to have become a kind of mould, and the pots ought to be well drained. When first planted, which ought to be in Sep- tember, or any period between that 22 month and February, the bulbs may be kept in a cool place, and cover- ed with soil or rotten tan, till the buds have begun to move; when the pots may be taken to the green- house or the windows of a warm and if the soil be watered with warm water they will grow so much the faster. When the plants have done flowering, they may be turned out of the pots, with the balls of earth unbroken, into the common soil; and the bulbs may be taken up and dried when Bulbs which have flowered in pots seldom flower vigorously the second year ; and unless the amateur has abun- dance of room for a nursing-bed, and leisure to manage it, it is better to throw away at once bulbs which have been flowered either in pots or in water-glasses. Hypra’ncea. — Sazxifragee. — There are several kinds of Hy- drangea, most of which are Amer- ican shrubs, which are quite hardy in British gardens. The kind best known, however, and which is eall- ed the Hydrangea, par excellence, is a Chinese shrub, which 1s only half-hardy in England. Botanists call it Hydrangea Horténsia, the specific name being given in honour of a French lady, whose Christian name was Hortense; and though it is now so common, it has not been introduced much more than fifty years; the first plant of it grown in Britain having been im- ported from China by Sir Joseph Banks, in 1789 or 1790, about the same time as the tree Peony. The Hydrangea, though nearly hardy, is generally considered as a green- house or window plant; and it is admirably adapted for the latter situation, as it is scarcely possible to give it too much water, though water may be withheld from it for several days without killing it—the plant reminding its possessor of its HYOSCYAMUS. IZERIS. wants by its conspicuously drocping leaves, and reviving rapidly when water is given. It should be grown in a rich soil, and its branches should be cut in every year when it has done flowering ; as, otherwise, the branches are apt to become un- sightly from losing their leaves near the base. Blue Hydrangeas are very much admired, partly, perhaps, from the difficulty of obtaining them, for no plants can be more capricious. Sometimes they come without any trouble at all; sometimes applying any one of the numerous recipes re- commended will change the colour, either directly or gradually; and sometimes no care and no recipe has the slightest effect, and the flowers remain pink in spite of all that can be done to turn them blue. Water impregnated with alum, steel-filings, sheep’s dung, wood- ashes, peat-ashes, nitre, carbonate of soda, or common salt, are all re- commended, andall succeed—some- times. The flowers are sometimes turned blue by removing the plants to a loamy soil, and sometimes by planting them in peat. It is gene- rally allowed that the fine yellow loam found in some parts of Hamp- stead and Stanmore Heaths, and the peat of Wimbledon Common, are sure to produce the desired ef- fect ; asis also the peat of the bogs near Edinburgh, and that of the neighbourhood of Berlin and St. Petersburgh ; but these soils are not always to be procured when wanted. Water in which tan has been steep- ed is also very often successful ; though, like the other recipes, it cannot always be depended on. Hypro’cuaris.— Hydrocharidee. —Frogbit. A pretty little British water-plant, with white flowers. Hypro'prrer. — Water Pepper. See Pory’conum. Hyoscy‘amus. —Solandcee. — Hen- “ene. The annual kinds are quite hardy and will grow anywhere, but they prefer a soil that is rich and light. The English kinds are gen- erally found on old dunghills or heaps of mould from decayed vege- tables. ‘The perennials also prefer a light and rich, and yet deep soil; and they are increased by dividing the roots. Hyrve/ricum.—Hypericacee.— St. John’s Wort. The pretty yellow- flowered shrubs and _ herbaceous perennials known by this name at the present day, were formerly in high repute for driving away evil splits; and on this account were generally planted near dwelling- heuses. They were also highly valued for their medicinal properties, being believed te have a powerful effect in stopping blood and healing wounds. The most common kind, the Tutsan, or Park Leaves, is now made into another genus, under the name of Androsenum; but the botanical distinction is very trifling. All the kinds will thrive under the drip of trees ; and they will grow in | any soil and situation, though they prefer moisture and the shade. They are found in almost all the temperate climates of the world; |and they are propagated by sceds, and by dividing the roots. I. Ige\ris.—Crucifere.—Candytuft. Most of the kinds of Candytuft are well-known annuals, which received their name from J. umbelldta, the first species grown as a garden | flower, having been brought from Candia. The seeds should be sown in a rich light soil in autumn, where they are to remain, and kept rather dry during winter. They should be repeatedly thinned out, and in spring they should be water- ed with liquid manure, taking care | not to let the liquor touch the plants. ILEX. When the plants are about to flow- er, those of the common kind should | be six or eight inches apert every | way at least; and those of J. corond- ria, the Rocket Candytuft, should | be from one to two feet apart; and | thus treated, the flowers will be very large and fine. When it is not | thought advisable to take so much trouble, the seeds may be sown very | thin, either in autumn or early in 255 : | yellow, and even black fruit. spring ; either alone, or mixed with mignonette ; and in either case they | will look very weil in the flower | borders. The perennial and suffru- ticose kinds are well adapted for rock-work; and they are easily propagated by cuttings, or dividing the root. Icevanp Moss.—Cetrdria islan- dica. Ice Prant.—See Mesemsrya’n- THEMUM. IcuneumMon Fiy.—A very elegant slender creature, somewhat resem- bling a gnat, which generally de- posits its eggs in the living body of a caterpillar. Great numbers of caterpillars are thus destroyed every year; and as the grub of the Ichneu- mon does not feed upon vegetable matter of any kind, it may thus be regarded as a friend to gardeners, and it should be spared accordingly. There are several kinds of Ichneu- mon Flies, some much larger than others, but the habits of all are the same. I‘tex.—This name is frequently applied in common conversation to the Quércus Ilex, or evergreen oak ; but it is properly the botanic name of the Holly. DLex.—Aquifolidcee.—A genus of evergreen shrubs or low trees, of which the most interesting is Ilex IL LICIUM. ‘gated with cream colour, white, dif. ‘ferent shades of yellow, and slight _ tinges of red; and others have white, They are all beautiful, and, being ever- green and quite hardy, are reckoned among the most ornamental of British shrubs. ‘They grow slowly, | but, as they are always erect and compact, they are very valuable for small gardens, where the plants require to be kept within bounds. The species are propagated by seeds, which are kept a winter in rot-heap | before they are sown ; and the varie- ties are propagated by budding or grafting on the species, and some- times by cuttings. As, however, the operation of propagation, whether by seeds or otherwise, is slow, and, in the case of budding and grafting, somewhat difficult, amateurs will always find it preferable to purchase plants from the nurserymen. Hol- hes will grow in any soil in an airy situation, but they do not thrive in coal smoke. ‘They prefer a loamy soil, but they will grow in sand, and also in strong clay ; and, though not so well, on chalk or: limestone. They make beautiful and permanent hedges, elegant single trees and pic- turesque groups; and, from the closeness of their foliage, they are very useful in shutting out any un- pleasant objects. A Holly Hedge is also well adapted for a street or roadside garden; as, while it serves as a screen, it has a cheerful look, both in summer and winter. Inui c1tum.— Winterdcee.— Half- hardy shrubs, with very dark strongly-scented flowers, which smell like aniseed; and hence the popular name applied to the genus, of Amiseed Tree. Most of the Aquifolium, or the Common Holly, | kinds come from China, and are a native of Britain, with fine dark- | tender in British gardens ; but J. green prickly leaves, and scarlet or | fléridum, an American species, is coral-coloured berries. There are a very nearly hardy, only requiring great many varieties of this shrub, > | Protection in severe winters. ‘They some of which have leaves varie- | should all be grown in peat; and OF INARCHING. they are generally increased by | layers, though cuttings will strike in heat, under a bell-glass. Impa‘tiens.—Balsaminee.— Noli me tangere. There are several annual hardy species of this genus, | most of which are natives of Europe | and North America, and have yel- | lowish flowers ; but some have lately | been introduced with beautiful pink flowers from India. They are all distinguished by the seed-vessel | springing open when it is touched, and discharging the seeds. All the kinds require a light soil, and abun- dance of water; and they are all | large and widely-spreading plants. ImpLements.—Those requusite for | Floriculture are chiefly, the spade; | a three-pronged fork, with a long | handle, and one with a short handle; | the rake; the draw hoe, and thrust | hoe ; the spud; the trowel; the | dibber ; the pruning-knife, the | budding-knife; the pruning-shears ; the flower-gatherer ; the short- grass scythe; and the roller. Be- sides these, there are various uten- sils, such as flower-pots of different sizes ; watering-pots, with tubes and roses of different kinds and _ sizes; a syringe; a wire-sieve, with the meshes about half an inch square ; hand-glasses and_bell- glasses ; baskets, wheelbarrows for plants, and mould; handbarrows for carrying large pots or boxes ; fumigating bellows ; a tin box for dusting plants with lime or powdered tobacco-leaves ; a small painter’s brush, for applying sulphur or soap- suds ; and a sponge for cleaning the leaves of plants. These are the or- dinary implements and utensils ; but on a large scale there are some others which may be added, such as the transplanter, averuncator, the garden-engine, the bill, the hedge- shears ; the last two of which are, however, seldom used by ladies. Inarcuine—A species of graft- ing, in which the scion is only 6 INARCHING. partially separated from the parent plant ; in such a manner, that while it is uniting with the stock, it derives a portion of its nourishment from the plant to be propagated. For this purpose the stock is either planted near the parent, or if in a pot, it is placed near it in such a manner that a branch from the scion can be readily joined to the stock. ‘The stock is sometimes cut over immediately above its point of ‘junction with the branch joined to it ; but more frequently the stock is left at length. The stock may either be united to the scion by notching the one into the other, as in notch- grafting ; or simply by paring a portion of the bark and wood from both scion and stock, and splicing them together, as in side-grafting. In either case the scion is made fast to the stock by tying them to- gether with strands of matting, and the graft so formed is covered with moss tied on, or with grafting-clay, or grafting-wax. After a certain period, the scion and stock unite, when the former is separated from the parent, and the stock is cut over a little above the graft. After some further time, when the scion begins to grow vigorously, the stock is cut close over above the point of union, and the section left becomes in time covered with bark. Inarching is only adopted in the case of woody plants that grow with difficulty when grafted in the usual manner. |The conditions of growth are the same as in independent g-afting— viz., that the inner or soft wood of the stock must be placed exactly on that of the scion, to ensure their union. Inarching is generally ap- plied to Camellias ; and any person who has visited Messrs. Loddiges’, at Hackney, Messrs. Chandler’s, in the Vauxhall-road, or, in fact, any of the great Camellia growers, in April or May, must have seen some of the large old plants of the supe- INOCULATING. 2 $$ INSECTS. rior kinds, surrounded by a number | the imtervening spaces are sown uf pots of the common single red, sup- ported at different heights, for the convenience of reaching the different branches to which they have been united by inarching. 'The mode of grafting shown in fig. 30, p. 233, has all the advantage of marching, the scion being nourished by the water in the same way as it would be by its roots, in the case of inarching. Inpian Corn.—See Zr'a. Inpran Cress.—Nee ‘Trop#‘oLum. Inpian Fic.—See Opu'ntia. InprAN SHot.—See Ca’nna. Inpieo is formed from the leaves of an Indian plant, called Indigo- fera tinctoria, belonging to the order Leguminose, and it requires a stove in England. The false Indigo, Amorpha, also belongs to Legumi- nose; and some of the species are hardy shrubs or low trees. See Amo’RPHA. I'nea.— Leguminése.— Beautiful plants, nearly allied to the genus Mimdsa, with silky, tassel-like flowers. All the species are stove- shrubs, and should be grown in a mixture of loam and peat. They are propagated by cuttings, taken off at a joint, and struck in pure sand, under a bell-glass, and plunged in a hotbed, or in tan, to afford them bottom-heat. InocuLatinc.—This term, when applied to plants, is generally used as equivalent to that of Budding, which see in p. 135; but it is also applied to a mode of creating a grassy surface, either for a lawn or a pasture-field, by distributing frag- ments of turf taken from an estab- lished pasture over a newly-formed surface. Supposing the surface which it is intended to form into a lawn, to be levelled, dug, and smoothed, rolls of turf are procured from any suitable meadow or pas- ture, and cut into pieces, and laid down on the prepared surface at a foot or a foot and a half apart ; and 22* with grass-seeds, and the whole firmly rolled. The pieces of turf give an immediate character of grassy surface, and they are united in the course of a season by the growth of the intervening grass- seeds. It may be asked, why not use the grass-seeds alone, and save the expense of the turf?) The only answer to which is, that the pieces of turf being green from the com- mencement, anticipate in idea the future effect that will be produced, and make sure of a grassy surface in case the grass-seeds should fail. The practice originated in Norfolk, and it is sometimes adopted in agri- culture as well as in gardening. Inoculating lawns with mush- room spawn is a practice sometimes adopted in gardens in the country, and affords at once a source of amusement in collecting the mush- rooms, and of profit from their use- fulness in the kitchen. It may be adopted in the case of any lawn, whether old or newly-formed. A few spawn bricks, as they are called, are procured from any person that grows mushrooms, or from the seed- shops ; and these, being first broken into fragments, are inserted in the soil, either at a foot or a yard apart, according as it is wished to have the ground wholly or partially covered with mushrooms. The fragments are inserted about two inches in depth, and the turf is firmly pressed over them with the foot. The opera- tion occasions no derangement of the turf, and it may be performed with the corner of a spade ora trowel. The time is April or May, and the mushrooms will make their appear- ance inthe September or October following. ‘The turf is not injured, and much amusement is sometimes produced by the unexpected appear- ance of the mushrooms. Insects are extremely destructive to flower-gardens, particularly those INSTRUMENTS. 258 IPOMG@A. belonging to the section Lepidoptera, which includes the butterflies and | moths. Some of the Coleoptera, or beetles, are also very injurious, while in the grub state. It would | take too much space in a work like the present, to give even the names of all the insects which injure flow- ers ; but some of the most destruc- tive are mentioned by their popular names as they occur in the alpha- betical series, and a few words said on each. Entomology should, however, be studied by every one who loves flowers ; as it is of great service to the florist to know these destructive creatures under all their changes. It is true that insects are, in most cases, only injurious in the caterpillar state; but often, by de- stroying a chrysalis,—or a moth, or butterfly, before it has had time to lay its eggs, the mischief which would have been done by the brood which would be raised from them may be prevented. InstRUMENTs differ from imple- ments in having steel edges or blades, and in cutting wood instead of separating soil. ‘Those required for the flower-garden are knives of different kinds, cutting-shears, flower-gatherers, the scythe for mowing, and the bill, or the bill- hook, for cutting hedges. Knives are of many different kinds, and formerly all garden-knives were hooked at the extremity of the blade. It is now found, however, that this hooked form has a tendency to tear rather than to cut, and the best modern knives of every de- scription have a straight cutting edge, and a sharp point rather than a rounded one. ‘Those which are used for pruning or cutting, generally have no particular form of handle ; but those which are used for budding or grafting have an ivory handle, which terminates in a flat chisel- like form, for raising up the bark, ~when inserting buds. In general, it | may be sufficient to observe that a _pruning-knife should have the ex- treme end of the handle thicker than the end next the blade, in order that it may never slip through the hands of the operator ; and that it should be somewhat curved to givea greater purchase. A few glances at the cutler’s, or in the seed-shops, would give a better idea of the sort of knives which an amateur ought to procure, than a page of directions ; but purchasers should be cautioned against all complex forms, in which a number of blades, including saws and chisels, and sometimes also screw-drivers, gimlets, and re mers are included in the same han dle. An excellent substitute for Med knife for the lady gardener is found in the pruning-shears with a slidmg motion, by which, what is called a draw-cut is produced, instead of what is called a crushing-cut, which bruises the bark, and renders the wound difficult to heal over.—See Pruninc SuHears. Inu‘La. — Composite. — Elecam- pane. Some of the foreign species of this genus are very showy plants, all with orange-yellow flowers, and large coarse stalks and leaves. They are only suitable for large gardens cr shrubberies, where they can have plenty of room. They will grow in any common garden soil, and they are increased by seeds, or dividing the root. Troma@‘a.—Convolvulacee. — Beau- tiful climbing plants, herbaceous and shrubby, which should be brought forward in a stove or hotbed ; though when they have formed their flower- buds, many of them may be planted out in May to flower in the open a All the species should be grown a light soil, well manured cai! e- cayed leaves, or the very rotten part of an old hotbed. Two beautiful kinds are J. ribro-c@rilea, a half- hardy annual, which, if planted cut in @ warm berder, will flower beau IPOMOPSIS. tifully in the open air; and £. or Pharbitis Ledrii, which will only flower in astove. Both these kinds produce an astonishing number of flowers, though each flower lasts only one day, and sometimes, if too much exposed to the sun, only a few hours; and both grow with great rapidity and vigour. JI. Learii is, however, a shrub, and is propa- gated by cuttings, which strike rapidly by the aid of a little bottom- heat. J. ficifolia resembles these species, but it has darker flowers, which will expand in greenhouse- heat, and which live two or three _days. It is shrubby, and continues flowering tillautumn. J. Horsféllie s also a most splendid climber. It should be grown in a moist stove, in rich light loam, and allowed plenty of water while growing. It thrives best when grafted on I. insignis, and when grown on its own roots, it should be cut down every year to within a few inches of the ground. Another species, J. tyriénthina, has very rich dark flowers, which it produces in great abundance. Tromo'psts. — Polemoniacee. — Beautiful biennial Peruvian plants, with splendid searlet flowers, which Professor Don, and some other bo- tanists, class with the Gilias; and which were formerly called Cantua. ‘They are free-growing plants; but as they are supposed to require protection during winter, they are generally grown in pots in England, and kept in a greenhouse. In America, however, it appears that these plants are found in a wild state in Georgia ; and that they are left in the open gr ound all the winter, without any protection, in the neigh- bourhood of Boston, where the plants attain a size, (seven feet high,) and the flowers a brilliancy of colour quite unknown in Europe. They should be grown in a light and somewhat rich soil; and care should be taken to prevent their roots from 259 ISATIS. becoming sodden with water, as | when this is the case, they are very /apt to damp off. Iris. — Jriddcea. — There are three distinct kinds of Iris, besides innumerable species, hybrids, and varieties. These are, the fibrous- rooted kinds, which grow best in a fine sandy loam, and which increase rapidly every year by suckers frem the roots; the tuberous-rooted kinds, which are very apt to be destroyed by snails, or to ret from too much wet ; and the bulbous-rooted kinds, which should be taken up and re- planted every second or third year, as the new bulbs, which are formed every season, are always directly under the old bulb; and thus in the course of a few years the bulbs descend so low as to be out of the ‘reach of the air, and consequently incapable of vegetation. Thus it will be generally found that persons in the habit of growing Irises, are always complaining of losing their plants, while the real fault rests with themselves for not taking up their bulbs at the proper time. The bulbous and tuberous-reoted Inises succeed best in sandy peat, or in any light and dry soil. The splen- did Chalcedonian Iris is one of the tuberous-reoted kinds; and it not only requires a dry soil during win- ter, but to be allowed plenty of pure air during the whole period of its growth, or it will be very apt to damp off. Irish Ivy.—The Giant Ivy, I. canariénsis, which, though called Irish, is, in fact, a native of the Canary Islands. Irish YeEw.—The upright grow- ing Yew, which forms a flame- shaped tree like the upright cypress, or Lombardy poplar, instead of spreading like the common kinds. When young, it makes a very hand- some shrub, from the fine colour and luxuriance of its foliage. Isa‘vis.—Crucifere.— I. tincto- 7 IXTA. ria, the Woad, is a British plant, 260 used for dyeing blue, and which | looks well in a miscellaneous border | er shrubbery. Some of the species are dwarf plants, very suitable for rockwork. Isoro‘con.—Protedcee.—Austra- lian plants, with very curious leaves | and flowers, nearly allied to Banksia. They should be grown in peat and sand, mixed with a little turfy loam, and the pot should be a third filled | with potsherds broken small. These | plants are very difficult to cullivate, as they are very apt to damp off; the cuttings also are extremely difficult to strike. Iso’roma.— Lobeliicee.— Annual and biennial plants, which may be / sown in the open ground, or brought 4 forward in a hotbed, and planted out in May. J. avxilléris is a most beautiful and elegant plant, the flowers of which look like a large lilach jasmine. I'vea.——EHricécee.—A litile hardy American shrub, which requires peat soil in British gardens. Tvy.—See He’pera. I’x1a. — friddcee. — Bulbous- rooted plants, with very beautiful flowers, which vary exceedingly in colour and form. They are all natives of the Cape of Good Hope, and they are generally grown in pots in greenhouses ; but as, when thus treated, their slender stems are apt to become etiolated, and conse- quently very weak, they do much better in the open garden, treated in the following manner, in the climate of London :—A bed of any width and breadth that may be required, should be dug out to the depth of two or three feet, according to the nature of the sail, a retentive clay requiring to be dug deepest. This bed should have a third part of its depth filled with pebbles, brick- ae or any other draining material. stratum of fresh turfy loam etal IXORA. of rotten cow-dung, so as to fill the bed to within about a quarter of its depth from the surface ef the ground. The bed should then be filled with a mixture of light turfy loam and sand, the loam being broken or chopped small, but not sifted. The surface of the bed should be raised two or three inches above the level of the surrounding border; and it is most desirably situated, if backed by a south wall, and sloping from the wall to the gravel-walk. In this bed the Ixia roots should be planted in quincunx ; and if they are pro- tected by a thatched covering raise on 2 slight wooden frame duri winter, they may be left in ground several years without sus- taining any injury. In the north of England, or in any cold wet climate, the Ixias may be planted in October in pots, well drained, with a layer of cow-dung over the drainage, and filled up with a mixture of turfy loam and sand. The Ixias should be planted three in each pot; and the pots should be plunged into a hotbed, and covered with a glass frame during winter. In spring, the glasses may be gradually removed, and when the flowers are nearly ready to expand, the pots may be removed to the greenhouse, or the window of a sitting room. Where the soil of a garden is a fat yellow loam, or a chalky or other porous subsoil, and the situation dry and yet sheltered, the bulbs may fre- quently be planted in the open ground, and left there for years, without any other care than cover- ing them with a heap of dead leaves — during winter. , Ixo‘ra.— Crassuléceea.—Splendid stove plants. The history 0 fi the genus, is rather curious. TI a native of China, and some of the | East India islands, where it is wor- shipped as a sacred plant ; and where be laid on this, and above it astratum | it is said to form a small tree about JACKSONIA. 261 six feet high, rising with a single stem, and having its head formed | entirely of clusters of bright scarlet and yellow flowers, whence it has. received the names of Flamma Sylvudrum, and the Tree of Fire. This plant was first introduced in | 1690; but it was soon lost, and its | existence was even doubted till it was | re-introduced about a hundred years afterwards by the celebrated Doctor | After this, seeds were | ‘land. the plant was so much admired that | Fethergill. obtained by several nurserymen, and it was sold for several years at five guineas each. It is now common collections, but it is rather diffi- | lt to keep; as, though it requires a moist heat, it will die if its roots are suffered to retain any stagnant moisture among them, and it must not be plunged either in tan or ina hotbed. It is also very liable to be attacked by insects. iy Jaca or Jack Tree.—A species of Ar‘ocarpus, or bread-fruit. Jacara'NDA.— Bignonidcee. — A climbing plant, a native of Brazil, with beautiful lilach flowers, shaped like those of the Catalpa. The wood is said to be the rosewood of commerce. In England it requires a stove. It should be grown ina mixture of loam and peat, and it should be kept nearly dry during winter. It is propagated by cut- ‘hich should not be deprived eaves, and which must be in pure sand under a glass. ersons suppose the rosewood e a kind of Mimosa. Jackso'Nia. —Legumindse.—Auns- tralian shrubs, generally kept in a greenhouse in England, and which should be grownin peat. They are easily propagated by cuttings. JASMINUM. Jaconz‘a. —The plant usually called by this name is a species of Senécio, or Groundsel. It is also eall- ed Purple Ragwort. See Sene‘cio Jacosza Liny.—A splendid bul- bous-rocted plant, formerly called by botanists Amaryllis formosissima, but the name of which is now changed to Sprexe‘xia, which see. Jacqui’ nia. — Myrsinee. — West Indian trees and shrubs, with showy flowers, requiring a stove in Eng- They should be grown in loam and sand, and are propagated by cuttings. Jatap.—The plant producing Ja- lap was formerly supposed to bea kind of Marvel of Peru; but it is now discovered to be a kind of Con- volvulus, or Ipomea. Jamusos, or the Rose Apple—A kind of Eugenia, belonging to the order Myrtacee. Jasmine.—See Jasmi‘num. Jasmi'num.—Oleinee—The Jas- mines are shrubs remarkable for their fragrant flowers ; and the com- mon species, Jasminum officindle ~~ is one of our most vigorous-growing wall-evergreens, though a native of India. There are several spe- cies hardy in British gardens, but the greater number require the greenhouse or stove. ‘The principal hardy species is that already men- tioned. It well deserves a place against the wall of a house, or the piers of a veranda, which it will cover ina very short time; or if planted agaist trellis-work, or against the frame-work of a bower, it will soon afford an agreeable shade, and produce its long, graceful, deep- green shoots, in such quantities, as, after covering the bower, to hang down to the ground all round it, and require to be separated like a cur- tain by a person entering. This plant and the common Ivy, when trained up a single post, with a spreading umbrella top of frame- work, form some of the finest ob- a JET D’EAU. JUNIPERUS. ras jects in small gardens by their pen- dent branches, which not only hang down from a height of from fifteen feet or twenty feet to the ground, but trail along it to a considerable distance. Like the Ivy, the com- mon Jasmine is an evergreen: not, however, from its leaves, but the deep green colour of its shoots. The flowers are white, and very fragrant, and yield an oil similar to that produced by J. grandiflérum. J. revolitum is a native of Nepaul, with yellow blossoms, and thrives against a wall, where it grows with great vigour, covering a large space in ashorttime. J. friticans and J. hitimile are upright border shrubs, with yellow flowers, deciduous leaves, but deep green shoots. J. grandiflorum is a hothouse shrub that bears a good deal of resem- blance to the common Jasmine, and yields the Oil of Jasmine of the shops. J. odoratissimum, from the Azores, has yellow and very fragrant flow- ers and broad evergreen leaves. J. azoricum, a native of Madeira, re- quires the greenhouse, has white flowers, and is very fragrant; and J. Sambac, a stove species, of which there is a variety with double flow- ers, is most fragrant during the night. It is to this species that Moore alludes in his beautiful lines on the Jasmime. ‘There are several other species, but all are climbers excepting J. friiticans and J. hi- mile, already mentioned. They will all thrive in any common garden- soil, mixed with leaf-mould; and they may be all propagated by cut- tings planted in sand, and covered with a hand-glass. Jerrerso'nia. — Podophyllacee. —An American marsh plant, which is generally grown in peat-soil, kept moist. It is increased by seeds, or dividing the root. JERUSALEM Sace.—See Puto‘mis. Jer p’Eav.—A fountain, which consists of a single column of wa- ter, rising straight up out of the ground. See Founrains. Jonquit.—A kind of Narcissus. Jupas Tree—Ceércis Siliquas- , trum.—A low tree, producing nu- © merous racemes of beautiful pink flowers, from the old wood of the trunk and branches. It grows free- ly in any common garden soil, but prefers a warm and sheltered situa- tion; and it flowers best against a wall. The flowers have an agree- able and slightly acid taste; and they are eaten in France, fried in batter, as fritters. ‘There are seve- ral varieties, but the only distinet species is C. canadénsis, a nati , of North America. As these pla , bear abundance of seed, and grow — rapidly, they are often raised from seed; and hence the great number of varieties. They may also be propagated by layers. Jususe Tree. — The lozenges called Jujube are made from the fruit of Zizyphus vulgaris, which ripens abundantly in the neighbour- hood of Paris; but the real Jujube- tree is Z. Jujuba, a native of the East Indies, which requires a stove in Europe. Both are neazly allied to Palitirus, or Christ’s Thorn. Juizrissin.—This beautiful tree, which is a kind of Acacia, is called the Silk Tree, from the abundance and silkiness of its long, fine, tassel- like blossoms. It is rather tender in England, but it grows freely in Italy. See Aca‘cta. Juniper —See Juni’PERvs, Juni'perus.—Conifere § Cupres- sinee.—The Juniper. Evergreen shrubs, natives of different parts of the world, but most of y wh ar hardy in British gardens. 1] thrive in common soil, mixe sand, or in heath-mould ; a are generally propagated by seeds, though they will all root from eut- tings. J. commiinis, a native of Britain, of which there are several varieties, is a very common hardy JUSSIEUA. 263 evergreen, sometimes found in the form of a low bush, and at others in that of a conical tree, like the Cypress. It bears clipping, makes excellent garden hedges, and was formerly cut into a great variety of shapes. The fruit is used through- out Europe to flavor ardent spirits (the spirit called Hollands being made from it), and the wood is burned in ovens or kilns to flavour dried beef, hams, or fish. J. vir- ginidna, the Red Cedar, is one of the most common of small ever- green trees, or large shrubs. It is raised from seeds, and the male and female plants being of ‘different sizes, the individuals vary exceed- ingly, in form and their manner of growth; so that a number of plants of this species may exist in a shrub- bery or pleasure-ground, and yet not two of them be alike. J. ex- célsa is a tall, Cypress-lke shrub, or low tree, very hardy and very ornamental. J. recurva, a native of Nepaul, is a very elegant plant, with drooping shoots, well adapted for cemeteries. It is one of the hardiest of the species, and thrives even in the smoke of London. J. Sabina, the common Savin, is one of our most ancient garden shrubs, being almost the only coniferous evergreen planted in the time of Queen Elizabeth; and there are several varieties of this species, all of which are beautiful. The fra- grance of all the Junipers is resinous and refreshing, and many of the kinds are used in medicine. The wood used in making lead pencils is generally that of the red cedar; or of the Barbadoes Cedar, Cedréla odordta, which last is a stove-plant in England. ’ Juriver’s Bearp. — Anthy/llis Barba Jovis—An ornamental, low shrub, which will grow in any com- mon garden-soil, and is propagated by cuttings. dussizv‘a.— Onogradrie.— Aquatic KALMIA. shrubs, with large yellow flowers, resembling those of the Cinothera, or yellow evening primrose. Na- tives of South America, and only half-hardy in Britain. See Aqua- rium and WarTeErR Puants. Justi'c1a.—Acanthacee. — Stove plants, with showy and curious flow- ers. They require a rich hght soil, or a mixture of loam and peat; and flower freely with moderate care. They are propagated by cuttings, which strike readily in sand, under a hand-glass, and with bottom-heat K. Ka'tu1a.— Ericdcee.—The Cali- co Laurel. Low shrubs, with beau- tiful flowers ; natives of North Amer- ica. ‘They may be grown with per- fect safety in ‘the open air, or they may be kept in a greenhouse and forced, so as to flower in February. They are generally grown in peat earth, on account of their numerous, hair-like, fibrous roots; and they may be removed even when in flow- er, without injury, if sufficient care be taken. They are propagated by layers, or by seeds, which are re- ceived every year in large quanti- ties from America. The seeds should be sown in pots, in sandy peat, or heath-mould, as it is called ; and they should be very thinly cov- ered. When the plants come up, they should be transplanted into other pots, putting three in each, and they should not be removed to the open ground till they are five or six inches high. They should be planted out in sprmg—{Kalmia latifolia is the common Laurel of the United States, and is certainly one of the most beautiful of ever- greens, whetner we regard the deep verdure of its foliage, or the deli- cacy and abundance of its flowers. Those who would succeed in trans- planting it from its native woods KENNEDYA. 264 must take the precaution before- hand to prepare a rich bed or bor- der of leaf-mould and common soil—using one-fourth only of the latter ; and plant them in this, in groups or masses of considerable size. ‘Thus treated they will thrive and blossom finely, while they will only dwindle, and finally perish, in the common soil of the borders, however rich it may be.—Eb.] Kauosa'nrueEs. — Crassuldcee.— Mr. Haworth’s name for Crassula coccinea, and some of the allied species. See Cra’ssuna. Kautru'ssia. — Composite. — A beautiful little annual, resembling an aster; the ray florets of which curl curiously back after it has been expanded a short time. ‘This plant was formerly considered half-hardy ; but it is found only to require sow- ing in the open border in April, to flower in May or early in June. Its beauty is, however, very short-lived ; as its flowers have generally all faded, and its seeds ripened before the end of July. It has been named Charieis by Professor De Candolle, _ but the name has not been generally _ adopted. Keei.—The lower part of the flower of a pea-flowered plant, con- sisting of two petals, so closed to- gether as to resemble a little boat. Kenne‘pya. — Leguminose.—A genus of well-known plants, with showy flowers, which has been lately divided by Mr. Bentham into four new genera, viz.: the Harden- bergias, comprising those with small bluish or lilach flowers on slender branches, the type of which is K. monophy'lla; the Zichyas, having bunches of broad reddish flowers, with very short keels, as for ex- ample, K. coccinea; the Kennedyas, with large scarlet or crimson flow- ers, having long keels; and the Physalobiums, having flowers a good deal like those of the Zichyas, but with bladdery capsules. All the KNIVES. Kennedyas are Australian climbing or trailing shrubs, which require a greenhouse in England, and should be grown in heath-mould, or very sandy loam, mixed with peat. They are propagated by cuttings, which strike readily in sand, under a bell- glass. Ke'rria.— Rosdcee.— By some mistake, Kérria japonica was at first supposed to belong to Corcho- rus, a genus of Tiliacee, and of course nearly allied to the Lime- tree; to which it bears no resem- blance, though it is still called Corchorus japonica in the nurseries. It is also singular, that though the double-flowered variety was intro- duced into England in 1700, the species was not intreduced till 1835. It is a delicate little shrub, too slender to support itself in the open air ; but when trained against a wall, flowering in great profusion. It should be grown in a light rich soil, and it is propagated by cuttings. Kipney Vetcu.—See Anruy'L- - LIS. Knapweep.—Centairea scabiosa. Kwavu‘t1a.— Dipsdcee@.—One spe- cies is a very pretty little flower, requiring only the usual treatment of hardy annuals. Knieur’s Star.—A kind of Ama- ryllis, considered by some authors as forming a separate genus called Hippeastrum. Knives are used in gardening for pruning, and also for budding and grafting. Pruning - knives were formerly characterized by hooked blades ; but, as I have already men- tioned under the article Instruments, straight-edged blades are now pre- ferred, as making a aner cut. The best description of budding- knife has a straight blade, the up- per half of the back having also a cutting edge, and the handle is ter- minated by a rounded end. Some- times a knife is made to serve as both a budding and grafting knife, KOCHIA. 265 LABLAVIA. as shown in fig. 34. A great vai e- ty ef garden-knives, of improved annual plant, formerly much culti- vated in gardens, to gather for beau- const’ ctions, are manufactured by | pots to place in the fire-places dur- ‘ Fig. 34.—Grafting Knife, with the portion of the back of the blade from + to-+ ground to a cutting edge, so as to hanks it serve also for a budding knife, Messrs. Rogers and Sons, cutlers, Sheffield; and pruning-shears, of excellent kinds, by Messrs. Wilkin- son, of the same place. Knowtrto'nia. — Ranunculdcee. —Half-hardy perennial plants, na- tives of the Cape of Good Hope, nearly allied to Adonis vernalis. They should be grown in peat, mixed with a little leam ; and they are increased by dividing the roots. Ko'cu1a.—Chenopodidcee.—Bel- videre or Summer Cypress. An 23 ing summer; but which now is rarely seen About a century ago many plants were grown for these large beaupots, but as they are now no longer used, the flowers that were to supply them are neglected. Kochia is quite hardy, and only re- quires sowing in the open ground. Korrevrerta. — Sapinddcee. — A middle-sized deciduous tree, a native of China, but quite hardy in British gardens, and very orna- mental from its large variously- divided foliage, and its conspicuous terminal compound spikes of rich yellow flowers. These are freely produced in the climate of London, and are often succeeded by blad- dery capsules, which contain seeds ; and from these, or cuttings of Pe roots, it is readily propagated. will grow in any soil, and does oe altogether dishke coal smoke. Ko'niga.-Crucifere—The Sweet Alyssum. A pretty little annual, with white sweet-scented flowers, often used as an edging plant to beds and borders. It only requires so ing in the open ground in March. i; LaBELs are pieces of wood, parch- ment, or metal, bearing the name of the plants, and tied to them When the names are affixed to a piece of wood or metal, stuck into the ground, they are called tallies ; and of these there are many kinds See Tatty. Lasxa\vis.— Legumindse.—The Egyptian Bean, ” formerly called Dolichos Lablab, but now Lablavia vulgéris. A half-hardy annual climbing plant, or biennial plant, which only requires the usual treat- ment of similar plants It has a very showy flower. ae ay LAGERSTREMIA. 266. LASIOPETALUM. Lasu'rnum.—See Cy'risus. Lacesark.—See Lace'tTa Lacuena ‘tia. — Asphodélee. — Cape bulbs, with very showy flow- ers. They will not heed taking up in winter; but must be grown in pets in a greenhouse, and allowed very little water at that season. They are generally grown inloam and peat, mixed with a little leaf-mould. La‘panum, or Labdanum. — A gum produced by some of the kinds of Cistus, different from Laudanum, which is a preparation from Opium, and made from the Poppy. Lapies Bepstraw.—See Ga'‘Lium. Lapies Mantie—See ALCHE- MILLA. Lapies’ Suipper.—See Crprirr’- DIUM. Lapies’ Traces._See Spina NTHES. Lapy Birp.—See Coccine'Lia. 1# LIA. — Orchidaceae. — A very beautiful epiphyte, which may be grown with its roots wrapped in| moss, and fastened on a piece of | 'they resemble those of the Meze- wood ; or in the husk of a cocoa- nut. The flowers are extremely beautiful and very delicate. Orcuipeous Epipnyres. Lacena‘aia. — Cucurbitacee. — The Bottle Gourd. An East Indian species of Gourd, which is some- times grown on account of its cu- | rious shape; but the pulp of which is poisonous. Lacerstre@ mia.— Lythrariee, or Salicarig.—The Pride of India. Beautiful trees, with flowers some- thing like those of the Clarkia in form, but much more brilliant in colour. L. indica is generally grown in the stove, but the other species See | fusely during midsummer. At the approach of winter, they are again placed in their tubs and removed into a cool part of the greenhouse or a warm cellar. As far north as Philadelphia they will endure the open air at all seasons, the branches and trunks being sheathed with straw or mats in winter.—Ep.] Lace'rra. — Thymedlee. — The Lacebark Tree. A shrub or low tree, a native of Jamaica, remark- able for its liber or inner bark. This inner bark slips off the wood with- out difficulty ; and its fibres, which are extremely fine, are so tough, that they will admit of being spread out without breaking or separating, till the bark becomes so Jace-like in its texture, that Charles II. had a collar and ruffles made of it. In England the plant requires a stove, and to be grown in a mixture of loam and peat. It is propagated by cuttings, which are rather hard to strike. The flowers are white, and in shape reon ; but instead of being produced in clusters round the stem, they grow on a kind of spike, far apart from each other. La‘mium.—Labidte.—The Dead Nettle. Annual and perennial plants that are quite hardy in the open ground in Britain ; but which suc- ceed best in a light rich soil. Lanta\na.—- Verbendcee.—-Green- house and hothouse plants, with pretty flowers, nearly allied to the Verbenas ; and the half-hardy ones requiring the same treatment. See Ve'RBENA. : Lareyrou'sta.—Jridécee.—Cape succeed if planted in the open ground | bulbs, with pretty flowers, which in a conservatory. [L. indica is| may be planted in a warm border, familiarly known as the Crape Myr- | and left in the ground during win- tle ; and both this and the Pome- ter, if protected during that season granate are favourite half-hardy | by a handglass, &c., from frost or shrubs, which add greatly to the | heavy rain. beauty of our gardens in summer, —being planted out in the open air Larxsrur.—See Dexpni'nium. Lasiope'TaLuM. — Bytternidcee. in spring, where they bloom pro-|—Australian low shrubs, which re- ee LAURUS. 267 Src «=n ae LAWN. quire a greenhouse in England, and are grown in loam and peat, and propagated by cuttings. LastuHe\nia.— Composite.—Cali- fornian annuals, with bright yellow flowers ; which require the usual treatment of Californian plants. See CaLirornian ANNUALS. La'tuyrus. — Leguminése. — A genus of vigorous-growing, very ornamental perennials and annuals, of which those best known are L. latifolius, the Everlasting Pea, with pink flowers, and a variety with pure white flowers, both growing to the height of six feet or eight feet when | supported by sticks, in the manner of common Peas, or trained to a} trellis ; LZ. grandiflorus, a perennial remarkable for the large size of its | flowers ; L. odordtus, the common . Sweet Pea, an annual remarkable \ for the fragrance of its blossoms, which are of various colours ; and | L. tingitanus, the Tangier Pea, a tall-growing plant, the flowers of which are dark purple. very interesting species is Lord An- son’s Pea, L. magellanicus, a peren- nial plant, interesting from the beauty of its foliage and its blue flowers, and not nearly so much cultivated as it ought to be: against a wall, it is a rare, and at the same time a very elegant species There are many others, both ainuals and perennials, ali of which are more or less showy, and being of vigorous growth are well adapted for broad borders. They will grow in any common soil; the annuals are pro- pagated by seeds, and the perennials by divisionsof the root. LaureL.—See Cer/rasus. LaureL, AMERICAN.—See Ka’L- MIA. Lavu'rus.Laurdcee.—The Sweet Bay, L. nobilis, is a very handsome evergreen shrub or low tree, with dark-green leaves. It is somewhat tender, and requires a_ sheltered situation. The male and female Another | flowers are on different plants; and the former, which are of a rich yellow, are by far the most showy. It will grow in any common soil, and it is propagated by layers. The leaves are used to flavour custards. The fruit of the female plant is a round dark purple berry, produced in abundance in fine seasons ; but, unfortunately, in nurseries, the male plant is by far the most common. Lava'npuLa. — Labidte. — The Lavender is a low suffrutescent bush, well known for the fragrance of its flowers, and for an oil which they yield by distillation in water. L. Ste chas, the French Lavender, is a more ornamental plant than the common kind, but somewhat tender. Both require a dry calcareous soil, and an open airy situation. The common Layender is cultivated on a large scale at Mitcham, and also at Henley-on-Thames. — both places it is propagated by cuttings of the young wood planted in au- tumn, and seeds are sold in the seed-shops. LavaTe'ra.— Malvacee.—A very showy annual, common in flow gardens, which only requires sowing in the open border in March or April There are also two shrubbery kinds See Tree Matiow. Lawn.—Smooth mown turf, when of any extent in pleasure grounds, is called a lawn ; and its chief beau- ties are the uniformity of its sur- face, and uniformity in the kinds of grasses which cover it, and which produce a uniform tone of green. These objects are produced by first preparing the soil, which should be a sandy loam, or a loam slightly inclining to sand, of a foot or more in depth, and equally drained through- out, so as everywhere to retain the same degree of moisture. Next, the same mixture of grasses should be sown throughout ; and lastly, they should be mown at regular intervals, say of a fortnight during the sum- =, 7 ny LAWN. 268 LAYERING. mer months, and a month during spring and autumn. Whenever coarse grasses, or broad-leaved plants of any kind appear, they should be taken out with the spud ; and whenever any spot becomes bare, the soil should be renewed, and pieces of fresh turf introduced, or seeds sown; also, when worms disfigure the surface, the castings which they throw up should be scraped off, and the surface watered with lime-water, by which all the worms will be destroyed. In gene- ral, it is impossible to produce a fine lawn, except in an open, airy situa- tion, with a soil which will retain moisture during summer; for in close pent-up places, surrounded by walls or hedges, and under the drip of trees and shrubs, no kind of grass will grow. In such places, all that can be done is to encourage the growth of moss, which will spring up naturally wherever the soil is kept sufficiently moist ; but where it is very dry, the branches of the rees and shrubs should be allowed to trail on the surface, so as com- pletely to cover it. In some situa- tions, where the branches of the trees and shrubs do not lie close to the surface, or where they are chiefly of deciduous kinds, the sur- face may be clothed with Ivy or Periwinkle. In very small gardens, grass plots are generally formed by rolls of turf taken from the surfaces of some adjoining pasture-field or meadow ; but when grass-seed is sown, the following kinds are con- sidered the best :—Fox-tail Meadow- grass, Alopectirus praténsis, which should form one-fourth of the whole ; the Sweet-scented Spring-grass, Anthoxénthemum odordtum, which gives the fragrance to new hay ; and Poa praténsis, the Common Meadow-grass. ‘To these may be added the Crested Dog’s-tail-grass, Cynostirus cristatus, and the hard Fescue-grass, Festtica duriiscula, with about the proportion of a bushel of white clover-seed to four bushels of the other mixture ; and this quan. tity will suffice for an acre of ground. Layerine is a mode of propa- gating used both in the case of ligneous and herbaceous plants, and the operation is performed by choos- ing a young shoot of the current or the preceding year, bending it down to the ground, and covering a por- tion of it near the extremity of the shoot with an inch or more of soil, previously fixing it there with a hooked stick. In general, layers of woody plants made in autumn may be taken off about the same season the following year; but some trees and shrubs, such as Magnolias, the tree Ivy, &c., re- quire to remain on the tree for two years. Roses layered in the sum- mer season with shoots of the same year’s growth may be taken off the following spring; but the genera’ practice is to layer them in autumn or winter, and allow the layers to remain on the plants for a year. Layers of herbaceous plants, such as Carnations, Pinks, Double Sweet Willams, and Chrysanthemums, made in the beginning of summer, will have made roots by the autumn ; and the layers of Chrysanthemums 'so rooted will flower the winter of the same year. To facilitate the rooting of all layers, whether ligne- ous or herbaceous, a notch or slit is made in that part of the shoot which is buried in the soil; or it is twisted, and a portion of the bark taken off, or it is in some other way wounded, bruised, or injured, so aS to check the return of the sap by the bark, when the sap accumulating at the upper lip of the wound forms a callosity there of granulated mat- ter, from which roots are soon after emitted. In laying herbaceous plants, and more especially Carna- tions, the slit is made on the under side of the shoot, and in the case of af LAYERING. ec Fig. 35.—Layer of a Carnation. woody plants on the upper side. In both cases, the knife is entered immediately below a bud or joini; roots being always more freely pro- truded at the joints of plants, than in the intervals between them. The cut is generally made half through the shoot, and continued up half an inch or an inch, and to keep it open a small splinter of wood, or a small flat stone, or a piece of slate, or a potsherd, is put in between the divided parts to irritate the wound and cause it to protrude granulous matter. See fig. 35. In layering herbacecus plants, it was formerly the custom to shorten the leaves re- maining on the layer, but in modern practice this is considered unneces- sary and even injurious, by lessen- ing the powers of the leaves to elaborate the sap. The leaves are always stripped off that part of the layer which is buried in the soil; as shown in the layer of a Petunia, Jig. 36. In layering some woody plants, such as certain kinds of Roses, Tree Peonies, &c., the entire shoot is laid down, and the knife entered immediately below each eye; and, the wound being kept open by splinters of wood or stones, the whole shoot is covered with 23* Fig. 36.—Layer of a Petunia. earth to the depth of half an inch or an inch, according as the soil is sandy or loamy, and a shoot is after- wards sent up from each eye, so that a shoot thus laid down produ- ces nearly as many plants as it has buds. This practice is much more successful with some kinds of shrubs and trees than with others, and it is not at all applicable to herbaceous plants. Some shrubs, such as the Honeysuckle, ‘Tecoma, Wistaria, &c., which produce long shoots, and continue growing throughout the summer, may be pegged down as they grow, and a slit made be- hind each bud, or every other bud, covering the joint so treated with soil. A great many plants are thus produced from a single shoot in one season, more especially in moist, warm summers, or in a warm situa- tion, where water is applied arti- ficially. Layers of every descrip- tion root most freely in sandy soil, in an open airy situation; and those which are difficult to root succeed best where the soil is almost a pure sand. The layering of Carnations is an operation particularly suitable for ladies, more especially when the plants are in pots, as they can be placed on a table or bench, and ®. LEAF-MOULD. SEER there will be no occasion for stoop- ing. Layine 1n BY THE HEELS. — When plants are taken up for re- moval, if they cannot be planted immediately, they are generally laid together horizontally, in a trench made for that purpose; and the roots covered with earth. This is done to prevent the roots from be- coming dry and withered, which they would do if they were left ex- posed to the open air for any length of time. Leapwort.—See Piumpa‘co. Lear-Movw.p is formed of decay- ed leaves, and is one of the most useful materials in the culture of flowers. All plants whatever will grow in leaf-mould, mixed with Joam and sand; and many plants will grow in leaf-mould alone. It is particularly useful for growing plants in pots, especially Pelargo- niums, Fuchsias, Petunias, Brug- mansias, &c.; and in many cases it may be used as Wbstitute for heath-mould. Leaf-mould is formed by sweeping up the leaves of trees | and shrubs in autumn and winter, and laying them in heaps in a con- venient place to rot, turning them over occasionally, so as to expose continually a new surface to the | action of the air. At the end of a year, a considerable portion of the leaves will have become mould, and may be separated from the rest by | sifting; and at the end of two years, | the whole will have become one mass of mould. to grow any kind of herbaceous plants to the largest possible size, within a given time, I do not know how it could be better done than 270 If it were required | ee LEAVES. in Holland, are grown to an enor- mous size in only leaf-mould and sand. ‘The best substitute for leaf- mould is heath-mould, mixed with sifted very rotten dung, or rotten dung alone may be used, if it has become so thoroughly decayed as to form a kind of mould. Leatuer Woop.—See Di'rca. Leaves are, next to roots, the most important parts of plants. Vith a root a plant will begin to grow, but unless the leaves which it produces are allowed to come to maturity, it will soon cease to live, because it is in the leaves alone that the moisture imbibed by the roots is elaborated into the sap or vital juice of the plant. Nothing so decidedly shows the ignorance or knowledge of a gardener as the manner in which he treats the leaves of plants. Those of bulbs many gardeners will, if not pre- vented, cut off as soon as the plants _ have done flowering ; and in gene- ral gardeners wish to perform the Same operation on all herbaceous plants after they have flowered. When a man of this description raaked a layer or a cutting of a 'shoot that has the leaves on, he either takes them off entirely or cuts off their tips, not knowing that it is by means of the leaves alone that such cuttings can produce /roots. (See Currtines.) At the base of every leaf there is the rudi- ment of a bud, either visible or dor- 'mant, and unless the leaf be allow- ed to come to maturity, this rudi- ‘ment is killed or prevented from becoming a vital germ. Wherever a are required, therefore, it is “necessary to preserve leaves. But by placing the plant in the centre | leaves not only return sap to the of a bed, three or four cubical yards | buds at the base of their petioles, deep, of ieaf-mould mixed with but through these petioles they re- coarse sand, thoroughly drained by | turn sap to the genera: cireulation a stratum of stones at the bottom, | of the plant; and hence, the growth and amply supplied with water. | both of the roots of the plant and Pine-apples in France, and Melons ‘its shoots depends entirely on the LECHENAULTIA. 271 LEONOTIS. number of its healthy leaves.|be grown in heath.mould mixed Leaves perform their office of elabo- | with a little loam, and treated ex- rating the sap by exposure to the | actly like a Heath; that is, never light and air, and more especially | suffered to become too dry, and to the direct influence of the sun;| never saturated with water. It therefore it is not sufficient to pre-| should be potted high, so as to serve the leaves which a plant pro- | leave the collar above the mould in duces, it is also necessary to prevent | the centre of the pot; and when them from being darkened by ad- | kept in a balcony, the pot in which joining plants or other objects, or it grows should be placed within from darkening other leaves. This | another pot, so that the roots may in some cases requires thinning | not be injured by the outside of the both of ‘leaves and shoots; but | pot becoming heated by the sun more generally it may be effected | The most important point, however, by placing the plant in an open airy | is to allow the plant plenty of air, situation. As the progress of a as it will not live without abundance plant, therefore, after it is once | of both air and light. ZL. Baxtérii originated, and planted in a proper|is much more beautiful than the soil and situation, depends entirely | old species, as the flowers are much on the leaves and on their treat- | larger and more brilliant, but it re- ment; it follows that the growth of | quires the same treatment. the plant may be in a great mea-| Ler‘pum.—Ericdcee.— The La- sure checked by the removal of the | brador Tea. American low shrubs, leaves, cither before they have burst | with pretty white flowers, which from the bud or immediately after- | require to be grown in peat and wards. In this way Mr. Benton | sand, heath-mould, or very sandy has reduced the shoots of the most loam. Lédum buxifolia, the Sand vigorous-growing fruit-trees with- | Myrtle, is freqmently called Ammyr- out even once using the knife. The | sine buxifolia in the nurseries. It same principle may be applied in| is a very pretty, compact-growing the case of every other description | little plant, with box-like leaves, of plant. and clusters of white flowers, which Leaves are also occasionally used, | have a pink tinge on the back of instead of manure or tan, for hot-| the petals. It is very suitable for beds ; and very frequently for what | beds in a geometric flower-garden, are called linings to old hotbeds, | or for rockwork, but it requires a the heat of which has decreased. slight protection during severe LECHENAU LTIA.— Goodendvie.— | frosts. There are two species of this well-| Lecuminous PLants.—-Plants that known genus, both natives of New | produce their seeds in a pod or Holland, and both conspicuous for | legume, like the common Bean and the great abundance of their dark | Pea; some of them have pea-flowers, scarlet flowers. LL. Formésa is very | and others have tassel-like flowers, common in windows, greenhouses, | like those of the Acacias. and small balconies; but, though| Lerrtopny’LLum.— Another name it is so general a favourite, few} for Lédum buzifolia. people can keep it long. The fact} Lxz'mna—Duckweed. is, that though it does not belong| Lemon.—See Ci'rrvs. to the same natural order as the| Lerono‘ris. — Labidie. — Lion’s- Heath, it very much resembles it|car. Shrubby plants, from the in habit, and it is even more easily | Cape of Good Hope, with scarlet killed. The Lechenaultia should'or orange flowers, which are pro- LEUCOJUM. 272 LEVELLING. duced in whorls round the joints of | the stems. The flowers are pro- | duced in autumn, and the plants require a light rich soil. Leo'nropon. — Composite. — L. Taraxacum is the common Dande- lion. Leonvu‘nus.— Labidte.—Mother- | wort. Annual and biennial plants, | with reddish or purplish flowers, natives of Europe, quite hardy in| any common soil, Leoparp’s Bane.—See Donro’n1- CUM. Leprtosi\pHon.—Polemoniaicee.— retty Californian annuals, nearly allied to Gilia, which will bear a/| moderate degree of cold better than too much heat. For their culture, see ANNUALS. Leprosre’rmuM. — Myrtécee. — | Very pretty Australian half-hardy shrubs, with white flowers, which | are generally kept in a greenhouse | in England, but which may be| grown in the open air, with a shght protection during ~ winter. hey | require a sandy loam mixed with peat in nearly equal quantities: and | they are generatly propagated by cuttings, as the plants which are | raised from seed are a long time be- | fore they flower. | Lespepe’za. — Legumindse. — | ea-flowered perennial plants, near- | ly allied to the French Honeysuckle ; which only require to be planted 1 in | any common garden soil, in the | open borders Lesse/RTIA. .. = Legumino se.—L. pulchra is a pretty litile half-shr ub- | by plant, with purplish-red pea- | lowers, which are produced in May. | tis a native of the Cape of Good | Fine. and is generally kept in a/| greenhouse. Levco'sum. — Amaryllidacea. — | quite so well under the drip o | trees. Levucoro‘con. — Epacridee. — Australian half-hardy shrubs, with spikes of feathery white flowers. ‘They are very abundant in the temperate regions of Australia, and only require a slight protection in England during winter. Leuco’rnor. — Ericdcee.— One of the new genera into which Pro- fessor Don has divided the genus Erica. LEVELLING is an operation which is required on a large scale in lay- ing out gardens, and on a smaller scale in digging uneven ground. In either case, care should be taken to keep the best soil on the surface, so that when a hill is to be lowered in order-to fill up a hollow, the first operation is to take off the surface of both, and reduce the ground to a uniform inclination or level, by removing the subsoil; and replacing the surface soil afterward evenly over the whole. In practice it is _seldom, if ever, desirable to reduce a surface to a perfect level, because in that case the rain which fell on it would not readily run off. An inclination should generally be given from one side to the other; or, when the plot is a square, from the centre to all the sides; and this ia- clination may be so gentle as to render it quite impossible to be de- tected by the eye alone. A piece | of ground filty feet broad may have an inclination of three inches, if the _ soil be loamy and retentive; but if it be sandy and absorbent, an inch and a half will be sufficient. In levelling lawns, no part whatever of the surface ought to be on what lled a dead, or perfect level ; e as the grass retains the GThe Snow-flake. Beautiful bulb- | water on the surface like a sponge, / ous-rooted plants, natives of Europe, | if the soil be loamy, it will soon be- as hardy as the common Snowdrop, come mossy and unpleasant to walk and Jab alee the same treatment, |on during the whole of the winter | and spring.. All flat lawns, there- LIGHT. 273 LIGUSTRUM. fore, on clayey soil, ought not only to have a gentle inclination, but frequent drains, the stones in which ought to be brought up to within a few iaches of the surface. In ar- ranging the inclination of dug sur- faces, care should be taken that the water is not thrown on the gravel-walks ; for which purpose drains are requisite in the marginal | borders ;—though in general, dug soil, if the stratum be not retentive, is sufficiently absorbent to render such drains unnecessary, the super- fluous water of the subsoil finding | its way to the drains of the walks. Leyceste\r1a.— Caprifolidcee.— LL. formosa is a very handsome | plant, with long spikes of reddish | flowers, which will not only thrive, but grow more luxuriantly in the im- | mediate neighbourhood of the sea, than in any other situation. It is a native of Nepal; and was intro- duced in 1824. It was, however, soon lost through injudicious treat- ment—probably through keeping it too warm; but it has been lately reintroduced, and it is now found to grow vigorously in the open ground. It is propagated by cuttings and seeds. Lia‘rris.—Composite.— W eedy- looking hardy perennials, with pur- plish flowers, which will grow in any common garden soil, and are increased by dividing the roots. LicuENn. — Cryptogimia Licie- | nes. — Moss-like plants, generally found on old walls, desert heaths, or the bark of old trees; also fre- quently on dead wood. Licut is as essential as air and water to plants; and without abun- dance of light, plants are ygither vigorous in themselves, nor propé coloured. When greenhous are kept in imperfectly lighted ; houses, or in half-darkened rooms, it is really painful to witness the efforts they make to catch as much light as they possibly can; their stems become weak, from being un- naturally e:ongated, or drawn u, and twisted, in ‘their efforts to reach the light, and their flowers are pale and of very little value. In those towns where the atmosphere is thickened by coal-smoke, the light never has the same beneficial effect as in the open country, where there is nothing to prevent it from exer- cising its full imfluence over the plants Li'enum Vi'r2.—Guaiacum offi- _cinadle is a tree, a native of the West Indies, remarkable for the hardness of its wood. It has blue flowers, which are produced in suc- cession allthe summer. It requires a stove in England, and should be grown im a mixture of peat and loam.—See Guat‘acum. Licgu’strum.—Oleécee.—-The Pri- vet is one of the most common, but at the same time most useful, of garden shrubs. The plant, in its wild state in Britain, is deciduous ; bat there is a variety obtained orig- inally fro y, which is ever- green, and which forms hedges for shelter of every size, from those of six inches in width and one foot in height, to hedges ten feet high and two or three feet in width. ‘These hedges aiford an excellent shelter to exposed flower-gardens, and also, when planted on the south side of a” border, shady situations for particu- lar kinds of plants, such as Pzim- roses, Polyanthuses, t' e rarer kinds of Ranunculacee, T liums, Cypri- pediums, Bog Orchidee, and a great variety of others. The Privet is preferable to all other plants for garden-hedges on account of the rapidity of its growth, and the na- ture of its roots, which are chiefly fibrous, a’ d never extend to a great distance irom the plant. The tree Box has the same properties, but then if is of much slower growth. The evergreen Privet is also one of the best plants for verdant archi- LILIUM. tecture and sculpture; because it grows compact, is of a deep green eolour, bears the shears well, and the leaves being small, they are not disfigured by clipping, like those of the Holly or the Laurel. The Box equals it in the smallness of the leaves, but it grows more slowly ; and though the Juniper and Yew surpass it, because their leaves never show the mark of the shears, they grow much slower still. The Privet grows in any soil and situation, even in narrow courts amid coal- smoke, and it is readily propagated by cuttings. It also grows under the shade of trees, and is therefore admirably adapted for thickening and darkening narrow shrubberies and screening of plantations. Asa single object, the Privet is very or- namental, whether covered with its white flowers or its dark-purple berries; and there are varieties with green, white, and yellow ber- ries, and variegatedleaves. Ligits- trum liciduwm and spicatum, are very ornamental sub-evergreen shrubs or low trees, natives of China and Nepal; but they are liable to be injured by very severe winters. These two species are propagated by budding or grafting on the common Privet. Linacu.—See Syai'nGa. Liliaceae, or Tulipa- cea.—T he Lily is the most splendid genus of bulbous plants. All the species are beautiful, and most of them arehardy. Lilium candidum grows from three feet to five feet high, and its pure white flowers, which appear in June, are well known from being placed by paint- ers in the hands of the Virgin. JL. bulbiferum, a native of Italy, has orange flowers, which appear in June and July, and the plant is equally high with the preceding species. L. philadélphicum grows five feet or six feet high, and pro- duces its fine scarlet flowers in 274 LIMAX. August. . Pomponium is a splen. did species, with scarlet flowers, produced in May and June; and ZL. tigrinum grows six feet high, and produces its black-spotted orange flowers in August and September. There are many other hardy spe- cies in cultivation; and Z. eximium, L. japonicum, L. longiflorum, and some others eminently beautiful, and chiefly with white flowers, re- quire the protection of the green- house, or a cold frame. ‘The spe- cies which are natives of America thrive best in sandy peat, kept moist when the plants are in a growing state; but the others grow freely in common garden soil. They are all readily propagated by offsets, which they produce in abundance. The bulbs of all the species are probably edible when cooked, for those of L. Pompénium are used in Kamtschatka in the same way as potatoes are in Britain; and they all belong to what are called the scaly bulbs, which may remain several years in the ground without taking up, and which, when they are taken up, should be planted again as soon as possible. Lity.—See Li'iium. Lity or THE VALLEY.—See Con- VALLA‘RIA. Li'max.—This is the scientific name for the slug, one of the most destructive creatures in existence fora garden. The slug differs from the snail in having no apparent shell, though it has the rudiments of a shell buried in the upper part of its body. Like the snail, also, it can only crawl when the earth is moist with rain or dew: as when the ground is dry, it absorbs too much of the slime which both slugs and snails are obliged to discharge from their bodies to enable them to glide along. There are many kinds of slugs, nearly all of which are destructive to vegetation ; the onl exception being the shell-slug (Tes- LINN AA. 275 LIQUIDAMBER. tacélla), which livesonea:tn-worms.|may be vropagated by cuttings, These creatures are by no means, which should be struck under a common ; but they are found in the | ha..d-glass. earth near hothouses, in the neigh-, Linum.—Lindcee.— The Flax. bourhood of London, and they may | ‘The common flax, the fibres of the be known by their dirty yellow| stalk of which are used to make colour, and by their having a little | linen, has pretty blue flowers; but scale-like shell, which naturalists | there are other species of the genus call the shield or buckler, on the | with showy yellow flowers. Some outside and on the highest part of of the perennial kinds are rather the body, near the breathing-hoie, | tender, and require to be protected which it is probably intended to/ during severe winters; they are also protect. Slugs may be destroyed | liable to damp off if kept too moist. in the same manner as snails.—See | He'‘iix. Live.—A kind of Citrus, rarely | grown in England, but requiring | the same treatment as the orange | and the lemon.—See Cirrus. Limna/NrHES.—Limnanthicee.— ._/One of the Californian annuals, the \flowers of which are yellow in the centre, with a deep border of white. For the-culture, see ANNUALS. | Lamno’cuaris.— Hydrocharidee, or Butémee.—These plants, which are natives of Brazil, are either annual or biennial, and the seed should be sown in a layer ot rich, ' loamy soil, at the bottom ot a cis- | tern or tub, which shou!d be kept | very moist; and as the young plants | grow, the tub or cistern should be | gradually filled with water. They | require the heat of a stove Lina‘ria. — Scrophularinee. — Toad-flax. Hardy annuals, that | only require sowing in March, April, or May, in the open border. They will grow in any soil or situ- ation ; but they prefer a rather stiff, poor soil, and an open, exposed situation. Several of the kinds have been removed from the genus An- tirrhinum (Snapdragon), to which they are very nearly allied. Linnz\a. — Caprifolicea trailing plant, adapted for rockwork, or pots, as it is too insignificant in its appearance to produce any effect in the open garden. It should be grown in loam and peat, and it They should be grown in light soil, consisting principally of vegetable mould; and the dwarf kinds are very suitable forrockwork. They are generally propagated by cuttings or seeds, which they ripen abundantly. Lion’s-EAR.—See Leono‘ris. Lion’s-TaiL.——Leonotis Leoniirus. Lipa‘r1a.— Leguminose.—-Dwarf greenhouse shrubs, with orange or yellow fiowers, natives of the Cape of Good Hope. Many of the species are now Called Priestleya. They should be grown in loam and peat. Liquip Manure may be deserib- ed as a decoction of any descrip- tion of putrescent manures, such as stable-dung, pig’s-dung, pigeon- dung, sheep’s-dung, &c. It may be used with great advantage in the kitchen-garden, but is seldom required in the culture of flowers ; and indeed many of the finer kinds have been injured by it, though some few, such as the Hydrangeas, the commoner Pelargoniums, Chry- santhemums, Cockscombs, Bal- sams, Auriculas, &c., have been benefited. Liquid manure ought not to be applied to plants till they have attained a considerable degree of strength and vigour; and after jit has been once used, it ought to ‘be continued without intermission as a substitute for common water, till the plants have attained the wished-for degree of maturity. Liquipa MBER. — Amentacea. — Though too large a tree to come LOAM. within the scope of this work, it may be mentioned for its ornamental appearance when quite young, from the brilliant purplish red assumed by its leaves in autumn. It is quite hardy, and will grow in any common garden soil that is tolerably moist. Liquorice.—See Guycyrrarza. Liriope'NpRoN.— Magnoliacez.-— The Tulip-tree grows to a still larger size than the Liquidamber ; but it is very ornamental from its flowers, which somewhat resemble those of the Parrot-tulip, and its curiously- shaped leaves. It seldom flowers till it has become a large tree. The seeds, which are imported from America, often lie two years in the ground before they come up. Lista/ntuus.— Gentidnee. — Lig- neous, perennial, and biennial plants, natives of the West Indies ; which requireaa hothouse or greenhouse in England. LZ. Russelidnus has hand- some purple flowers; but they are not so beautiful as was at first sup- posed, and the species is neither hardy nor annual. All the species should be grown in a mixture of loam and peat, and they are all pro- | pagated by cuttings struck in sand, under a bell-glass. Lisa'ntuE. — Epacridee. — The plants should be grown in a green- house, in peat and sand; and they are propagated by cuttings of the tips of the shoots, like heaths. Li'rr#a, or Ly'tr#sa.—Bromelia- cee—Handsome plants, nearly al- lied to Agave, with spreading leaves and long spikes of flowers. The fine plant, formerly known as Bona- piriea juncea, is now called Littea geminiflora. They should be grown in sandy loam, and are increased by suckers from the roots. Loam.—Clay is one of the primi- | tive earths, of so close and compact a texture, as to be almost unfit for vegetation, unless mixed with some lighter material; but, combined with sand and decayed vegetables, it 276 LONICERA. € forms loam. What are called sandy | loam, and yellow loam, are two kinds of soil very conducive to vege- tation ; and sandy loam is perhaps the best of all soils for a garden. Loa'sa. — Loasicee. — Stinging annual and biennial plants, with showy flowers. The splendid climb. ing plant, L. lateritia, or aurdntica, is now discovered to be Caidphora punicea, the difference between the genera consisting in the Caiophora having a twisted seed-pod, while that of the Loasa is plain. The species are all nearly hardy, but they do best when raised ona slight hot- bed, and planted out in May. Lose ‘is. — Lobelidcee.—Nothing can exceed the beauty of the plants retained in this genus, some of which are tender, requiring a stove, and others of which are quite hardy, growing freely in the open ground. Some also are quite dwarf, and others tall plants; some are blue, others scarlet, and others yellow ; and some are annuals, and the others | perennials. All the Lobelias require a light rich soil, and plenty of moist- ure. The large, tall-growing kinds, with scarlet or pink flowers, are now frequently called 'Tupa. LozLotty Bay.—See Gorpo'nia. Locust Tree of the Americans, |or Cobbett’s Locust. — Robinia | Pseudo-Acdcia—See Rosr'nia. Locwoov.—Hematoxylon cam- pechianum.—A leguminous stove- | shrub, which grows best in loam and peat, and is propagated by cuttings. Lonpon Pripe.—-Sazifraga or Robertsonia umbrosa.—See Saxr'- FRAGA. Loni'cera._Caprifolidcee.—The upright or Fly Honeysuckle. Great nfusion exists in botanical works cting the scientific names of the different kinds of Honeysuckle Generally speaking, however, the climbing kinds are called Caprifé- lium, and the upright, erect shrubs, Lonicera. The latter kind are ail LOWEA. 277 LYCENIS. quite hardy, and will grow in any common soil; and they are propa- gated by cuttings planted in the| open groundinautumn. LZ. tatdrica, the Tartarian Honeysuckle, and ZL. zylosteum, the common Fly Honey- suckle, are the commonest kinds. Loose Srrire.—See Lysima‘cuia. Lore\z1a.— Onagracee.— Annual and biennial plants, hardy, half- hardy, and tender; but with light, feathery, pink flowers, and pretty ball-like fruit, which is produced on long stalks, and is very ornamental. For the culture, see ANNUALS and BIeNNIALS. Lopuospe'rmumM. — Scrophulari- nee.—Beautiful climbing _ plants, with pink bell- shaped flowers, which grow luxuriantly in the open bor rder, covering a trellis-work or a wall in an incredibly short space of time. | As the plants are killed down to the ground in winter, cuttings should be taken off in autumn, and kept ina greenhouse or frame during winter to plant out in spring. The plants will grow in any common garden soil, provided it is tolerably light, and that they have abundance of space for their rocts. Loquat Tree.See Erioso’rurya. Lora'ntuus.— Loranthacee.— A kind of Mistletoe, generally found on the Oak ; common in Germany, but not yet introduced into England. Lorp Awnson’s Pea—Lathyrus magellanicus.—See La'tuyrus. Lo‘rus. — Leguminose. — Birds’- foot Trefoil. Pea-flowered annual and perennial plants, generally with yellow flowers, but sometimes with white or pink flowers, some of which are only half-hardy. They are all grown in sandy loam, and are gene- rally propagated by seeds. Love Aprite.—The Tom See Lycope’rsicum. Love ties Bieepinc.—Amaran- thus caudatus——See AMARA'NTHUS. Lo'wea.——The new name for Rosa berberidifolia. 24 MANURES. 282 MARSH PLANTS. ol to be of remarkably fine flavour in its native country. The plant in England should be grown in very sandy loam, and the pots well drained, as it is very ept to damp off. Maneo Tree.—See Manei'rera. Mancosteen. — Garcinia Man- gostana.— This celebrated fruit, which is so highly spoken of by travellers in Java, &c., belongs to the same genus as the Gamboge tree, and both require a stove in England. They are, however, very seldom grown in this country. Mant'sia. — Scitaminee.— M. Saliatoria, the Opera Girls, is a plant the flowers of which appear before the leaves, and which really look something like dancing figures fantastically dressed. The plant requires a stove in England, and it should be grown in a mixture of turfy loam, peat, and sand, kept rather moist, but well drained. It is increased by dividing the root. Manures, in Floriculture, are little wanted, and in general leaf- mould, or hotbed dung, or any kind of fermentable material, consisting chiefly of vegetable matter, is to be preferred. — See Liear-Movutp. Thoroughly decomposed stable-dung is produced by turning it over every three or four weeks in summer, when*ermentation is active, or three or four times in winter, when it is more slow ; and in either case it is fit for use when it can be passed through a coarse sieve. It is to be mixed with the soil in proportions dependent on the nature of the plant to be cultivated. In general, rapid-growing plants, such as bulbs of every kind, require the roughly- decomposed manure: but strong vigorous plants which grow all the summer, such as Dicotyledonous annuals and perennials, may be manured with materials in a less decomposed state. All manures should be preserved in compact masses, so as to present as small a surface to the action of the atmo- sphere as possible, and a shaded situation is consequently preferable to one exposed to the free action of the sun and air. Mara’nta.—Cannee.—The In- dian Arrow-root. Stove plants, with tuberous roots and small white flowers. The powder called Arrow- root is made from the tubers. Manre’s-TarL.—See Hirpu‘ris. Ma'rica. — fridee. -— Fibrous- rooted plants, with very ornament- al flowers, greatly resembling those of the Cape bulbs. Natives of Af- rica, some of which require a stove and others a greenhouse in Eng- land. For culture, see AMary’LLIs. Maricotp.—-See CaLe’NDULA. Marsgoram.—See Ori'Ganum. Marsu Maricotp.—Caltha pa- lustris—A British marsh or aqua- tic plant, sometimes introduced in ponds and other artificial pieces of water, in garden scenery, to give them a natural appearance, or to hide their termination. The plants only require to be planted in the muddy banks of the water, if it be a pond ; but if it be a river, they should have a stone or two laid on their roots, to prevent them from being washed away by the stream. Marsu Puanrs are of different kinds; those which grow in com- mon soil, saturated with moisture throughout the year; those which grow in soil saturated or covered with water during winter and spring ; and those which grow in peat-bogs. A few of them are or- namental; such as Menydnthes irifoliata and Comarum palistre, which are proper Marsh Plants; Damasonium vulgare, and Ranin- culus lingua and flammula, which grow in soils sometimes dry during summer ; and Parndssia palustris, which grows in peat-bogs and springy soils. In gardens, bogs are easily imitated, by placing the soil MATHIOLA. in pots, or sunk boxes, with reten- tive bottoms and sides so as to retain water. Where there is an aquarium, or pond for plants, it is very often surrounded with a broad border or margin of soil, raised a few inches above the level of the water in the pond, and which is kept moist by the exudation of the water. ‘To prevent the exudation from extending further than the border, the bottom and the outer margin are formed of masonry lined with clay. A very common mode, and one of the best, is to place the plants in pots or tubs, and to set these on supports in the water, so that the bottom of the pot or tub may be only a few inches covered by it. In this way the soil about the plant is kept sufficiently moist without the risk of any excess. Among Marsh Plants may be reck- oned the different kinds of Sedge, some of which are very ornament- al; the Buck Bean, the Water Violet, the Sweet-scented Rush, the Forget-me-not, the Marsh Bedstraw, and many others. Marracon Lity.—Those Lilies which have the segments of the perianth so completely turned back, as to form no bad representation of a Turk’s cap. In the midland counties these flowers are called Turn-again-gentlemen. For their culture see Li’Lrum. Marry’nta.— Pedalinee.—Half- hardy annuals, with very oily seeds, which require to be raised on a hot- bed, but which may be planted out in May. M. fragrans is the most beautiful. Marvet or Peru.—See Mira’st- LIS. Mastic Tree.—A kind of Pis- tacia tree, producing the gum mas- tic. Marnio'na. — Crucifere. — The _L Ten-week Stock is an annual which ‘ should be raised on a hotbed, and transplanted into a very rich sandy 283 MAXILLARIA. loam in May. The remains of celery trenches which have been grown in a sandy or calcareous loam, form the best soil for Stocks of all kinds; but where this kind of soil cannot be obtained, sand or chalk, enriched with vegetable mould, will do extremely well. The finest Stocks I ever saw were in a garden at Greenhithe, the soil of which was chalk, and in Mrs. Humphrey’s garden at Shenstone, the soil of which was a loamy sand ; and though both these were bien- nial Stocks, the same soil would have grown the annual ones equal- ly well. Some of the finest Stocks in British gardens are from seed raised in Germany and Russia ; and the plants raised from this seed are called German and Russian Stocks. For the culture of the biennial species, see Brompron Sroces. Maura'npya. — Scrophularinee. —Elegant climbing plants, with beautiful dark blue or purple flow- ers, Which are rather tender, and are generally killed in winter if planted in the open ground. They do not require much room for their roots, and generally flower best in a pot, as their roots are so weak and delicate as easily to be killed by having coarse-growing plants nearthem. MM. Barelaydna thrives best in a pot with wires fixed in the rim for it to run over (see fig 37 ;) and thus treated, it forms an extremely beautiful object in a bal- cony garden. All the Maurandyas should be grown in hight rich soil ; and they are increased by seeds or cuttings. Maxitra‘ria.—- Orchiddcee.— A very extensive genus of Epiphytes, some of which have their flowers hanging down from the roots, and are grown in baskets of moss, the husks of cocoa-nuts, or on pieces of wood with the bark on, or hung by wires to the rafters of the damp spe MECONOPSIS. 284 MELASTOMA. stove or orchideous house. Some of the species have upright flower- stems, and are grown in pots in brick rubbish, mized with sand or heath-mould, and a little loam. Most of the kinds are handsome, and some have splendid flowers. May Appie.—-Sée Poporuy’Liuo. | | i | Ih Fig. 37.—Pot for Training. Ma'yrenus. — Celastrinee. —An evergreen shrub, a native of Chili, | with yellowish flowers, which are produced in great abundance in| May. It is nearly hardy, and only requires a slight protection during severe frosts. Meapow Sarrron.—The popular English name for Colchicum. Mecono’psis. — Papaverdcee. — The new name for the Welsh Pop- py, Papdver cambrica, L. This plant, which has yellow flowers, is a native of mountainous places in Wales; and it is of easy culture in any soil which is poor rather than rich. Mepica'co. — Leguminosae. — Weedy-looking plants, with yellow pea-flowers, which are generally single or in small clusters. The seed-pods of many of the species are very curious, some resembling snails, others hedgehogs, and others beehives. In old seed catalogues these names are all found enume- rated; but they are omitted in those of the present date, as the plants to which they belong are found not worth growing. Mevavev'ca.— Myrtacee.—Aus- tralian shrubs, with very singular tassel-like flowers, which the first settlers in New Holland called the tea trees, and which are nearly al- lied to Metrosideros. One species, M. nereijolia, which has yellow flowers with petals, has been re- moved to the genus Tristania ; M. Cajuputi, from which the Cajeput oil is made, and M. Leucadéndron, the Black and White Tree, are natives of the East Indies, and re- quire a stove in England; but all the Australian species are green- house plants. One of the hand- somest of these, M. fulgens, has its flowers in a long spike, which looks like a bottle-brush. All the kinds should be grown in a compost of sand, loam, and peat; and they are all propagated by cuttings. ° Meta'nruium.— Melanthécee.-— Pretty little plants with bulbous roots and blackish flowers, mostly natives of the Cape of Good Hope, and requiring the usual treatment of Cape bulbs. Metasro‘ma. — Melastomécea.— Very handsome stove shrubs, with large showy flowers. The leaves are also large and strongly ribbed. The fruit is eatable, and filled with MELISSA. 285 MENISPERMUM. a_ black pulp ; whence the name of situation, and which are propagated Melastoma, or Black-mouth, is said to be given to it because it stains | the mouths of those who eat it. All the species are natives of Cey- lon and other parts of the East In- dies; and they all require to be grown in peat, and kept rather dry during winter. Me‘iia.—Melidcee.—The Bead Tree. M. Azédarach, the common Bead Tree, is a half-hardy shrub, or tree, with lilach flowers and yel- low berries, the pulp of which is poisonous; but the hard stone in the centre is used to make rosarics. There is another species, M. sem- | pervirens, which is a native of the West Indies, where it is called the Indian Lilach, or Pride of India. | Both kinds are generally kept in the stove in England, where they will ripen their seeds; but the first kind does very well against a con- | servative wall, and it has flowered | in the open air at Bayswater and other places. It will grow best in loam and peat, and it is propagated by cuttings. Meuia'nruus. — Ruticee.— The Honey -flower. A half- shrubby greenhouse plant, with bluish green, or rather gray, leaves, sometimes | called Sicilian Ragwort. If planted | in the open air, and slightly protected from frost, it will grow ten feet high, and produce its large spikes of brownish red flowers abundantly. It is a native of the Cape of Good Hope. It should be grown im light rich soil, if it be wanted to attain a large size; or in sand, mixed with a little loam and lime rabbish, if it be wanted to flower while yet of a small size. It looks very well trained against a south wall. Menr'ssa.— Labicte—The Balm. None of the species are particularly ornamental, but they are worth growing for the fragrance of their -eaves. ‘They are all hardy peren- nials, which will grow in any soil or | by dividing the roots. MeEvoca'crus.— Cactécee.—The ‘Melon Thistle. All these plants have a sort of crown of cottony substance, which sometimes grows _to an enormous size. ‘The flowers are generally red, and are produced ; around this crown. They are na- tives of the hottest part of the _tropics, and should be kept in a dry stove in England. They should be grown in a little sandy loam, mixed _ with two-thirds of lime rubbish ; and the pots in which they grow must _be well drained with cinders, as they _are very liable to damp off or rot, if any stagnant water be suffered to remain about the roots. They are very much improved by plunging the pots in which they grow into tan, and thus affording the plants bottom- heat. Merron Tuistte. — See Meto- ca’CTUS. : Menisre/rMum.— Menispermacee. —Handsome climbing shrubs, na- tives of Europe and North America, with curiously-shaped leaves, ra- cemes of yellowish or greenish whi'e flowers, and red or black berries, which have somewhat of an intoxi- cating quality. M. canadénse, which is the commonest species, is a hardy free-growing climber, admirably adapted for covering a wall or arbour in a very short time, and in a very ornamental manner. It is well de- serving of general cultivation, and yet it is comparatively little known ; perhaps on account of the modest colour of its elegant little drooping racemes of flowers, which are gen- erally hidden from common observers by the leaves. Its English name of Moonseed is derived from the shape of the seed, which resembles a cres- cent or half-moon. It will grow in any soil or situation ; and it looks very well on a lawn trained up a single pole, and with the extremity of its branches left to spread them- MESEMBRYANTHEMUM. 286 MESPILUS. selves to the wind at pleasure. It covered with ice. The flowers of also looks very well trained to form these plants are white; but there a pillar, or to a frame with an um-_ are other Mesembryanthemums with brella top, &c. pink or purple flowers, and those of Menya’ntues.--Gentidnee.—-The | the commonest and hardiest kind, Buck-bean. The European kinds M. pomeridianum, are of a brilliant have white flowers, but some of the | yellow. This kind is an annual, the exotic species, now called Villarsia, | seeds of which should be sown on which are natives of Australia and) a hotbed, and the young plants the Cape, are very handsome, with | transferred to the open ground in very showy yellow flowers. They | May; and they should be always are all marsh plants, and should be | planted out into the open border, as sown or planted in the mud or soft | they never flower well in a pot. The ground left-by the water. Some of | perennial kinds may be grown either the kinds are only half-hardy. in pots, or in the open ground ; but Menzie'sia.— Ericdcee.— Little | in the latter case they should either heath-like plants, formerly included | _be taken up or carefully protected in the genus Erica, natives of Eu- | during winter, as they are killed by rope and North America. The/| the slightest frost. They should be commonest kind (M. poly folia), St.| grown in sandy or gravelly soil, Daboec’s Heath, is found wild in which, for the larger-growing spe- Ireland. The flowers are larger| cies, may be mixed with a little and more globular than those of the | | loam ; but even of these, the poorer common Heaths, and much hand-| and more sandy the soil, the more somer. ‘They are quite hardy, and | | brilliant will be the colours of the only require to be grown in sandy | flowers, though the leaves and stems peat, or heath-mould. will become small and weak. All Mesemerya'ntHEMUM. —Ficoidd- | the species should be kept quite dry ce@a.—The name of Mesembryan- | when in a dormant state, and abun- themum is derived from mesembria, | dantly supplied with water when mid-day, and anthos,a flower; and | they are about to flower; and all this name admirably expresses the | | the perennial kinds are propagated habit of the plants, their flowers | by cuttings, which should be kept dry only expanding in the brightest sun- | for several days after they are put into shine. The English name of Fig | the ground, till they begin to wither, Marigold alludes to the fruit, which ; when they should be supplied with a is shaped like a fig, and which is / little water, and they will directly be- eaten by the Hottentots ; and to the | gin to throw out roots. The pots in flower, which resembles that of a | which these plants are grown should Marigold in shape, and sometimes | be well drained with cinders; and in colour. There are two kinds of| when planted out in the open air, it Mesembryanthemum which are call- | should be on a dry, open, suuny bank. ed the Ice-plant-—viz. M. glaci: jle| Mu'spitus.—Rosicee.—This is and M. crystallinum, the former be- | one of those genera which have been ing an annual, and the latter a bien- | dismantled, and almost annihilated, nial—and they take their English | by modern botanists. A few years name from the little globular protu- | ago, almost all the flowering shrubs berances, or rather blisters (which | and low trees, included in the order botanists call papule), filled with a| Rosacew, were referred to Mespilus. soft watery matter, which glisten | All the Crateguses, a great number over the whole of the plants, and of the Pyruses, the Aronias, Ame- make them look as though they were | lanchier, Eriobotrya, and many MIGNIONETTE. other allied genera, were all consid- ered to belong to Mespilus. Now, however, the genus Mespilus is con- fined to the two kinds of Medlars ; and even of these, M. grandiflora seems rather doubtful. Méspilus germanica, the common Medlar, and its varieties, are now, therefore, the sole support of this once extensive genus; and they are not only trees of considerable size, but trees that, notwithstanding their large white blossoms, are too coarse-growing to be called ornamental. Merrost'peros. — Myrtaceae. — Australian and Cape shrubs, with tassel-like flowers, nearly allied to Melaleuca. One species (M. ve- rus), the Ironwood, is a tree, and a native of the East Indies. The most beautiful of the Australian shrubs formerly considered as be- longing to this genus, are now re- moved to the genus Callistemon ; and these have generally crimson flowers. The remaining species are generally kept in a greenhouse in England, but they may be grown in the open air, if they are slightly protected during winter; and in sheltered situations they will indeed often stand several years without any protection whatever. They should be grown in a mixture of sandy loam and peat, but any com- mon garden soil will do; and when grown in the open air, they should be trained against a wall. They are propagated by cuttings of the ripened wood, which cannot be struck without the help of sand, bottom-heat, and a bell-glass. Mientonette.—Reéseda odorata. —This well-known plant is gene- rally considered as an annual, and sown every year as such; but it is, in fact, a shrub, and if preserved carefully through the winter, in two or three years its stem will become quite woody. In this state it is called the Tree Mignionette, and is supposed by many to be a different 28 ~> i MIGNIONETTE. species. It is a native of Barbary, and grows wild on the sandy shore of Algiers. The name Mignionette, which is French for “the little darling,’ is supposed to have been given to it on account of its seeds having been first sent to England from Paris. It is rather singular, however, that it should be known by a French name in England, while in France it is called by its Latin name of Reseda. Mignionette should always be sown in light, sandy soil, if possi- ble; as, when grown in arich loam, it loses its fragrance. With a little management, it may be contrived to have Mignionette in flower every month during the year, without the aid of either a regular gardener or a hothouse. In order that the plants may flower in winter, the seed should be sown in the open border in July. Or, if it be more conve- nient, the seeds may be sown in pots in that month, placing the pots in a balcony, outside a window, or in any situation where they will have abundance of light and air. In September, the plants should be removed to the pots in which they are to flower, and only a sufficient number left in each to make the pots look full without the plants being so crowded as to occasion them to be drawn up. This num- ker must, of course, vary according to the size of the pot; but it should never exceed eight, or be less than three. The pots should then be taken into the house, and placed in any convenient situation in a room without a fire, till they have formed their blossom-buds, which will be the latter end of October, when they should be removed to a win- dow in a room where there is a fire ; when they will throw out abun- dance of branches, and will continue flowering beautifully during No- vember, December, and January ; and, if they are regularly watered MIGNIONETTE. 288 MIGNIONETTE. every day, till the following March. | to flower, having been first put into The seeds of the plants which are | other pots, somewhat larger than to come into flower in March to | themselves, and the interstices be- succeed them, should be sown in _ tween the two being stuffed with pots at the latter end of August, | moss, which may also be laid on and the pots may be placed in a| the surface of the earth in the inner spare bedroom, or in any open shed, or other situation under cover, where they will have plenty of light, and can have air occasionally. Early in November they should be thinned out, or transplanted, so as to leave only six or eight plants in a pot, and these pots should be plunged into a shallow box or pack- ing-case, half filled with coal-ashes, and placed in a cellar, or back kitchen, or, in short, any place where they will not have much heat, and yet be protected from frost. While in this situation, they should be regularly watered once or twice a week; and as no light is better than only a little, they may be covered with a piece of old car- peting, or an old ironing-blanket ; supported by a few sticks stuck in the earth, so as to prevent it from crushing the plants by its weight. In this situation, though they will | become quite blanched, they will grow freely, and be well-shaped plants; while, on the contrary, if they had not been covered, as they could not be put in a window on account of the danger from frost, they would have become etiolated, or drawn up, with weak, ill-shaped stems, in the efforts they would have made to reach the light. Be- sides, the blanket will save them from being injured by frost. About a fortnight before they are wanted to flower, the blanket may be taken off. and the box removed to the window of the kitchen, or some place where there is a constant fire; when the plants will soon become quite green, and will form their flower-buds. The pots may then be taken out of their box, and re- pot; or if moss cannot easily be obtained, double pots will suffice, the outer one being only just large enough to admit the inner one. third crop may be sown in Febru- ary, in pots, which may be kept under shelter till all danger is over from frost, and which may be then set out on window-sills, or in any other situation in the open air, and which will flower in May, June, and July, continuing in flower till they are succeeded by a fourth crop sown in April, in the open ground, or in pots in the open air, which will come into flower in July, and continue till November. When it is wished to obtain a plant of Tree Mignionette, a healthy vigorous plant of Mignionette sown ~ in April should be placed, at the proper time for transplanting, in a pot by itself, and the blossom buds should be taken off as fast as they appear. In antumn, all the lower side shoots should be cut off, so as to shape the plant into a miniature tree, and it should be transplanted into a larger pot, with fresh soil, formed of turfy loam broken small, but not sifted, and sand. It should then be removed to a greenhouse, or warm room, and by being regu- larly watered every day, and kept tolerably warm, it will remain in a growing state all the winter, and by spring its stem will begin to appear woody. It should be treated in the same manner the following year, all the side branches being cut off — as they appear, except those that are to form the head of the tree; and by the third spring it will have bark on its trunk, and be completely a shrub. It may now be suffered moved to the room where they are| to flower, and its blossoms, which Pet ae = MILDEW. 289 MIMOSA. will be delightfully fragrant, will dew generally attacks bulbs; and continue to be produced every sum- | when the Crocus is cultivated for mer, for a great many years in suc- | saffron, sometimes ihe entire crop cession. ‘is thus destroyed. Mazany remedies Many persons save their own for mildew have been recommended, seed of. the common Mignionette ; | but none can be depended on; and but it is hardly worth while to do so, the best means of preventing its as it is generally both good and. appearance seems to be keeping the cheap in the seed-shops. plants in a state of vigorous growth ; Mirpew.—Rose-trees and many as it is generally found only on such other plants are very apt to be plants as do not appear to have had affected in autumn with a white or | sufficient strength to resist its at brownish appearance on the leaves, | tacks. which is sometimes called the blight, Mizrort.—See AcuILie‘s. bat more properly rust or mildew. Miixvercu.—See Asrra’GALus. The cause of this appearance was| Muitxwort.—See Pory’cara. long unknown; and some supposed; M1'iua.—Asphodélee—A Mexi- it to be produced by unhealthy | can plant, with flowers of the most winds, and others that it was the brilliant and purest white, which work of insects ; it is now, however, | continue expanded day and night, satisfactorily proved to be a para- | till they fade, instead of closing at sitic plant or Fungus growing on | night, as is usual with plants of the the leaves, as Lichens and other) same family. They will grow in Fungi grow on the bark. any common soil, and only require » The parasitic Fungi known by | a slight protection from frost, such the general name of mildew are of | as covering with dead leaves, &c., three kinds, viz.: those that grow | during winter. on the surface of the leaf, those Micro‘n1a. — Orchidicee. — A which form under the epidermis or | very beautiful epiphyte from Brazil, outer skin, and those that attack | with its flowers on erect stems, like the root. The first kind may some-| those of the Cattleya, which. this times be removed by abundant wa-| plant somewhat resembles. Though tering ; which not only gives vigour | an epiphyte, it is generally grown to the plant, but actually tends to | in England in a pot, in loam mixed loosen the hold the Fungus has; with sand and rubbish, and it re- taken of the leaves ; but the second | quires the same treatment as other kind can only be stopped in .ts ca- | orchidecus epiphytal plants, which reer by the removal and burning | wil! bear being grown in pots. of all the infected leaves; and the | Mimo'sa.— Lezuminése.—Tothis third generally occasions the death | genus belong the Sensitive Plant, of the plant. The different kinds | of which there may be said to be of Uredo (from ure, to burn or) three species, the leaves of ail of scorch), which look as though the} which shrink to the touch, viz.: under side of the leaves were cov-| M. sensitiva, a native of Brazil, ered over with a brown powder, and: growing about one foot high, with the different kinds of Aécidium which | pale ball-like pink flowers ; M. pudz- rise like pimples over the leaves, and,j ea, a native of Brazil, growing about burst when ripe, are the most de-| one foot high, with white fiowers; structive. The smut which attacks }and M. casta, a native of the East the com crops belongs to the first | Indies, growing about two feet high, of these genera, and the Barberry| with pale yellow flowers. MM. pu- mildew to the last. The root mil-! dica is the Sensitive Plant most cul- 25 wet MIMULUS. 250 MONANTHES. tivated; the former however is a! springmg up and flowering abun- shrub, and the latter an annual or | dantly every spring. The shrubby biennial. Both may be raised on a / kinds are now separated from the hotbed in spring, with the tender | others, and formed into a new ge- ‘annuals; and either kept in pots| nus, under the name of Diplacus. throughout the summer, or turned, (See Dr'pracus.) The name of out into the open border about the | Monkey-plant alludes to the seeds, end of May. Many species for-| which are marked so as to bear merly included under the genus; some resemblance to the face of a Mimosa are now removed to Aca-| monkey. cia; the principal distinction be- Mirra sitis.— Nyctaginee.— The tween the genera being that Mimo-| Marvel of Peru. These plants, sa has a jointed seed-pod, which | though generally treated as annuals, Acacia has not. Several other) have fusiform tuberous roots, which ~ genera have also been formed out | may be taken up every year and re- of Mimosa. Some of the kinds are | planted, like those of the Dahlia stove-plants; others thrive in a| They requirea rich soil. greenhouse; and M. margindta,| Muirse'xt1a.—Leguminose. — An Dec., the M. prostraia of the nur-| Australian shrub, with pretty pea- series, is sufficiently hardy to stand | flowers; which is generally kept in ordinary winters against a conserva-| a greenhouse in British gardens.— tive wall. They should be all grown | See AusTraLian Survss. in a mixtureof loam and peat; and| MistLeroxe.—See Vi'scum. they are propagated by seeds orcut-| Mo xucce’itta.—Labidte.- Mol- tings. davian Balm. A hardy annualy Myr'mutus. — Scrophularinee. — ose only requires sowing in March The Monkey-flower. The first Mi-| or April, in the open border, m any M. ringens, in the time o cit Mory.—A kind of garlic, with and M. glutindsus, a shrubby spe-| very pretty yellow flowers.—See cies, with orange flowers, was the | A’LLiuM. second. Since then numerous spe- Momo'rpica. — Cucurbitacee, — cies have been introduced from |The Squirting Cucumber. An an. North and South America, annuals | nual gourd-like plant, with woolly and perennials, and one other shrub. | leaves, and yellow flowers, the fruit All the herbaceous kinds of Mimu-| of which resembles a small cucum- lus cross freely with each other, and | ber; and which, when ripe, bursts thus a great number of showy p! lants | the moment it is touched, scattering have been raised »#particularly by | its seeds, and the half-liquid, pulpy Mr. James M’Nab, of the Experi- | matter in which they are contained, mental Garden, Edinburgh. They |to a considerable distance. This should all be grown in a compost | quality made it a favourite, in gar- of peat and loam, and supplied abun-| dens, a century ago, when some dantly with water; indeed, when | people were yet in a state of su grown in pots, they should be kept: cient barbarism to find amuseme constantly standing in saucers full|.in the annoyance of others ; but it of water. They are all very nearly | has now deservedly fallen into dis. hardy; and M. réseus, M. cardind- | repute, and is seldom grown. lis, and M. moschata, will grow in| Mowna'nrues. — Crassuldcee. — mulus introduced into >of er | comimon garden soiul—See ANNUALS. the open air for several years | Sempervivum Monanthes, a kind of © without any protection, dying down | House-leek, with red flowers, from to the ground in winter, — Canary Isles. : a a er MONGCIOUS PLANTS. 291 st MORMODES. Mona’rpa.— Labidte. — Hardy | same plant; while Diacious plants herbaceous plants, with showy |are those that have the male and flowers, natives of North America; | female flowers distinct, and on dif- they grow best in a rich Jight soil, | ferent plants. and they are increased by dividing Mono'psis.—-Lobelidcee.—A very the root. beautiful little trailing plant, having Money Worr.—-Lysimdchia num- | dark-blue flowers with conspicuous mularia.-—A trailing plant, with} yellow anthers, and the flowers on yellow flowers, which should be| long footstalks. It is a native of grown in peat, or some other light | the Cape of Good Hope, and it soil, and kept moist. Its long trail- | should be grown in sandy peat. It ing shoots look very well hanging | is suitable for rockwork. over the sides of a rustic basket or Monso\n1a.—Greraniacee.— Very vase, supported on a pedestal, or on | beautiful herbaceous plants, nearly rockwork ; and in such situations, | allied to the Geraniums, but with if kept moist, they will flower abun- | much larger flowers, and named dantly ; while the same plant re-|in honour of Lady | moved into the shade will not pro- | They are now rarely seen, but well duce a single flower, and is easily | deserve cultivation. They should killed if watering be neglected. be grown in a mixture of vegetable Monkey Fiower.—See Mi'mu-| mould and loam, and kept in a Lus, and Di'piacus. greenhouse. They are propagated Mong Fitower.—See Monoca’n- | by cuttings, or dividing the roots. THUS. They are natives of the Cape of * Monxsuoop.—See Aconitum. Good Hope. Monoca'nruus. — Orchiddcee.— | Moon-seep—-See MEnIsPe’RMUM. The Monk Flower. An orchideous : as ar- epiphyte from Demerara and Brazil, | bér e Moor Hearu.— The English name of Gypsoca’LLIs. Mor#‘sa. — fridee. — Bulbous- rooted plants, with very handsome flowers, nearly allied to Ixia, from which genus they have been re- moved. ‘They are generally grown in pots in a mixture of sandy loam and vegetable mould; and when they have done flowering, they should be kept “dry till they begin to grow in spring. When planted in the open ground, they should be protected from frost and heavy requiring the usual treatment of similar plants—See OxrcuipEous EpienyTes. Monocutamy'pex.—Plants hay- ing only a calyx and no corolla ; in opposition to DicuLamy’pE#, which are the plants which have both a calyx and a corolla. “VonocotyLeponous Pants are those, seeds of which send up only one cotyledon or seed-leaf when they vegetate; and have leaves, the veins of which are in parallel lines. The ligneous or woody plants be- longing to this division increase very tle in thickness during the whole ae of their existence ; and their wood consists of fibrous matter, | sh be sown in the open border fresh quantities of which are depo- | im March or April. sited every year within the stem.— |} ~ © Mabico' pEs.— Orchiddcee. — An See Enpocens. orehideous epiphyte, with dark pur- Monecious Prants are those | ple flowers, from the Spanish Main. which have the male and female} It should be grown on a piece of flowers separate, but still on the} wood—See Orcuipeous Erirnytes. rains BP Monica’np. — Crucifere.—A er y pretty hardy annual, which | f, ws: * © bs ot hw trees. MOSSIIOUSES. 299 Mo’rna.— Composite. — Beauti- ful half-hardy annuals, with ever- lasting flowers, which should be raised®on a hotbed, and planted out in May. Mossuouses are constructed of wood lined with rough boards, to which Moss, either of one or of different kinds, is attached by cor or wire, and nails. The roof is also covered with boards, to which other times heath, or the mossy bark of oak, pine, birch, or other old The floor is generally paved with blocks of wood, or sometimes with small pebbles, or any other material, according to fancy. ‘The ceilings are generally lined with moss in the same manner as the side walls, and both may be formed into panels according to the taste of the designer. many kinds of Moss and Lichens which may be used for lining moss- houses. Of terrestrial Mosses, those which are most common are the Dicranum glaicum, which is of a whitish green, and Bry‘um hérnum, which is of a yellowish green; Sphagnum acutifolium is of a pink- | ish colour, and S. obtusifolium is | of a yellowish white. The eG, mon Tree Mosses, or technically Lichens, are Cendmyce rangiferina, | the Reindeer Moss. which is found on tne Ash, and on many other trees, and is white. This Moss also grows in great abundance on poor gravelly soils, among heath, for ex- ample, on Bagshot Heath, near London. Any quantity of the green mosses, and also of the yellow kinds, may be purchased in Covent Garden market; and the Reindeer Moss, if ordered from local nursery- is fixed sometimes thatch, and at There are a great | MOULD. somest mosshouses in England have been erected in Bagshot Park, the seat of the Duchess of Glouces- ter, by Her Royal Highness’s very intelligent gardener, Mr. Toward. Mosshouses must not be confounded with roothouses, which are formed with fantastic roots, or with wood- houses, which are formed witi branches of trees with the bark on. When a mosshouse is to be erected, the first thing to be done is to make a drawing of the effect that it is in- | tended to produce, and then to prepare the frame. If the moss- house is to be only a kind of alcove open in front and without windows, it will be easy to get some wocd, and any man-servant who can use a saw and a hammer can put it together; but if it is to have a door and windows, a regular carpenter must be called in. Inthe first case, young Pine and Larch trees that have been cut down in thinning plantations will do very well. When the framework is completed, lathes must be nailed across the compart- ments, between which the moss is thrust with a wooden knife, or blunt chisel, the root end being lowest. The great art consists in arranging the moss so as to form a pattern; and this is accomplished by sorting the moss into heaps of the different colours, tracing the pattern rudely on the lathes, and keeping a co- loured copy of the design before the operator. ‘The moss should be so contrived as completely to hide the lathes, and it should also be pushed in to a sufficient depth to be quite firm. The lines of the figure should be quite distinct, and colours clear, and well contrasted. Movu.ip.—Thoroughly decompos- men adjoining heaths, may be col-|ed leaves or putrescent manure, lected by the same persons who| mixed with sand or other light soil, supply them with the other Mosses.|is called mould, which is chiefly Almost every thing in an affair of | distinguished from soils by its con- this kind must be left to the fang anny but a small portion of earthy of the designer. Some of the hand- ‘matter: hence we have leaf-mould, * a % un ee a. sey meee a MOWING. 993 MULCHING. composed chiefly of rotten leaves;!short and smooth. It is the most dung-mould, of dung reduced to a} laborious operation which falls tc dry “powdery matter ; ; and heath- | the lot of the working-gardener, and mould, consisting of the black vege- | in large places there are generally table soil found on the surface of | a set of labourers who are not gar- heaths, and always more or less | deners, who are kept on purpose for mixed with sand. The two first it. A substitute for mowing with kinds of mould are used for growing | the scythe has lately been intro- plants which in cultivation are coves in the form of a mowing-ma- siderably removed from a state o ine, which requires far less skill nature, such as Pelargoniums, China | and exertion than the scythe, and Roses, Fuchsias, Balsams, Petunias, | answers perfectly where the surface and a great many others; and the | of the soil to be mowed is perfectly heath-mould is used in the culture | | smooth and firm, the grass of even of Heaths and of Ericacez, and '| more or less in most New Holland | and Cape shrubs, and in bulbs. In| general, all plants whatever, from the Oak to the Moss, will grow in heath-mould alone, and therefore it is a particularly useful soil in| which to raise seedlings; and m this respect. it differs materially from leaf-mould and dung-mould, in which they will not grow. vegetables and manure mixed with a finer part of the soil, thoroughly | pulverized by repeated digging, rak- ing, and hoeing. Mountain Asu—Py‘rus aucu- paria.—A well-known tree, very ornamental in shrubberies for the | abundance of red berries with which | it is covered every autumn. It is quite hardy, and will grow in any soil and situation. Movuse.— Mice are sometimes | troublesome in gardens in country places, particularly where there are | many bulbs planted, as they eat the | solid bulbs or corms. ‘To prevent their ravages, chopped furze is some- times buried with the bulbs, or the clipping of those hedges or rose- “ briers is laid over the bed. Movine Puant. — Hedy'sarum gy‘rans. Mowrne is an operation perform- ed with the scythe, and in orna- mental gardening it is used for the purpose of keeping the grass quit 20* Gar- | den mould is composed of decayed | quality, and the mac hine only use 2 in dry weather. It is particuli adapted for amateurs, affording an excellent exercise to the arms and every part of the body; but it is proper to observe that many gar- deners are prejudiced against it. Where a lawn is varied by numer- ous small beds or single trees or | bushes, the scythe is required, in addition to the machine, for mowing _up close to the branches or stems ot the plants; but where an amateur mows his own lawn with a ma- chine, a better instrument than the scythe for the purpose mentioned, is a pair of common hedge-shears, | with which the grass may be clip- ped as short as it can be mown. When a lawn is newly formed, and the soil is rich, it will require to be /mown every eight or ten days for the first and second summers ; but afterwards, when the soil becomes | exhausted, and the grass grows with less vigour, once a fortnight for the three summer months will suffice, and once every three weeks or a month for the autumn. Mucu\na.— Leguminése.—Cow- itch. A stove plant, with beautiful drooping racemes of large purple flowers. The seeds are covered with short stiff hairs, very irritating to the skin. Muucuine is seldom used in flower-gardens, though it may be pppied advantageously to Camel- at MYGINDA. 294 MYRTUS. lias and Magnolias, and any other| They are generally stove plants in half-tender shrubs. It consists in| England, and they should be grown laying a quantity of straw or litter | in sandy loam. round the stem of the plant, so as| Myo'porum— Myoporine.—Aus- to cover the whole of the roots) tralian shrubs, with white flowers, curing winter, and either removing | generally kept in a greenhouse, and it or forking it into the ground in| which should be grown in peat and spring. | sand. Moxyein.—See Verca’scum. uf Myoso‘r1s—Boraginee.—M. pa- Mv’sa.—Musdcee.— The Plan-! listris, the Forget-me-not, delights tain, or Banana. Stove plants, in moist places on the borders of grown generally for their fruit, but running streams. M. sylvatica, very ornamental from their large | which is found in woods, resembles leaves and curious flowers. Most it, but the flowers are very inferior. * of the species require a great deal) Myosu‘rus. — Ranunculécee. — ‘of room, as they will neither flower Mouse-tail—A Bnitish weed, with ‘nor fruit till they attain a large! pretty flowers, that looks well on © size. They should be grown in a/ rockwork. rich loam kept moist, and they are| Myrt'ca. — Myricdcee. — The increased by suckers. The new | Candleberry Myrtle and the Sweet © kind, Mtsa Cavendishii, flowers Gale belong to this genus, and they when of a much smaller size than are both interesting to the botanist. any of the other kinds. | They should be grown in loam and Musca‘r1. — Asphodélea.— The | peat, and they are propagated by Grape Hyacinth. Bulbous-rooted | cuttings. plants that only require planting in| My’rrus—Myrtdcee—A genus any common garden soil; where of beautiful evergreen shrubs, na- they may remain several years, | tives of Europe, Asia, South Amer- flowering every year in succession, |ica, and some of them of New without any care being necessary | Holland. The common myrtle, M. in taking them up, &c. | commitnis, of which there are eight Musk Prianr.— There are two or ten very distinct varieties, is too plants known by this name, viz.,| well known to require any descrip- Mimulus moschcita, a dwarf plant tion. They are not surpassed in with yellow flowers; and A’ster ar-| beauty of foliage by any exotic gophy'llus, a tall plant with blue | shrub, and the flowers are of a pure flowers. | white, and, like the leaves, fragrant. Mori'sta.—Compésite.—Curious | The fragrance arises from an oil plants, with tendrils at the extrem-| which is secreted in little cells, ity of the leaves. They are natives| which appear as dots when the of Brazil, and require a stove in| leaves are held up to the light. ~ England. ‘They should be grown| The handsomest varieties of the in peat and loam, and they are common Myrtle are the Roman, propagated by cuttings. or broad-leaved, the broad-leaved Mya'nrnus.—Orchidicee.—F ly- | Dutch, the narrow-leaved, and the . wort. An orchideous epiphyte from | double-flowered. They will grow Lemerara, which should be grown|in any common soil, somewhat in the moist stove on half-rotten; loamy, and are propagated with wood.—See Orcurpeous Epiruyrtes. | most facility by cuttings of the cur- Myar'nna—-Rhamndicee.—-Hand- | rent year’s wood when it is just be- some shrubs, nearly allied to the| ginning to ripen, cut across at a Holly: natives of the West Indies, | *oint, and then planted in sand, and , a. MYRTUS. covered with a bell-glass. Cut- tings will root, however, taken off at any season, and treated with common care. When cuttings are made of the old wood, they should be planted to the depth of half the space between the buds, as shown | in fig. 38. Myrtles may also be raised from seeds, which are pro- duced freely by the broad-leaved kinds. M. tomentosa is a native of China, with woolly leaves and purple flowers, which appear in June and July. M. piménxto, now Fig. 38.—A cutting of a Myrtle prepared for planting; the dotted line showing the ground. made Pimenta vulgaris, is a native of the West Indies, requiring a stove, and is the plant producing the common Allspice of the shops. The common broad-leaved Myrtle will stand the winter against a con- servative wall, in dry soil, in most parts of England, and also in Scot- land, more particularly in low situ- ations near the sea. At Nettle- comb, in Somersetshire, there are large trees covered with flowers. In most parts of Ireland it is as hardy as the common Laurustinus is in the climate of London. Garden hedges are made of it at Belfast, and also at Cork 295 NARCISSUS. N. Naruine half-hardy shrubs against a wallis an operation that should be performed with great care; and as the sole object of growing the shrubs is on account of their being ornamental, nothing should be shown which tends in the slightest degree to injure this effect. For this rea- son the nails should be small and | round-headed, and strips of leather or black tape are preferable to list. Leather is sometimes preferred to list, even for fruit-trees, because it does not harbour insects; but it is too expensive to be used on a large scale. In nailing ornamental shrubs the branches snould not be kept so close to the wall as fruit-trees, as half their beauty would be lost if they were deprived of their loose shoots. All that is required is te train the trunk and main branches. Napro.eon’s WEEPING WILLow.— This Willow differs from the com- mon kind in several respects, and it is probably the male variety of Sa- liz babylénica, of which only the female was formerly known in Eng- land. It is of much slower growth than the common kind, and there- fore much better adapted for plant- ing in a shrubbery. Naxci'ssus. — Amarylliddeee. — The genus Narcissus is a very ex- tensive one, embracing, as it does, the Jonquils, the Polyanthus Nar- cissus, the little Hoop Petticoat, the Poet’s Narcissus, and the Daf. fedils, besides numerous others. The jate Mr. Haworth paid great atten- tion to this genus, and divided it into thirteen new genera, none of which, however, have been adopted by other botanists, though their names have been preserved in the sections into which the genus Nar- cissus is now divided. All the Nar- i cissi are quite hardy, and will grow i = a — OT 26 NELUMSIOM. in any common garden soil; and they are all increased by offsets. They may be left in the ground several years without sustaming - > any injury ; the only care necessary in their culture being not to shorten or cut off the leaves after the plant has flowered, but to leave them on till they wither naturally, as their assistance is necessary to mature the new bulb, which forms every year in the place of the old one. It is the more necessary to attend to this, as many gardeners, from a mis- taken idea of neatness, cut off the leaves of the Narcissi as soon as the flowers have faded, and in this | way first enfeeble, and finally kill the plants. sat Nastu’RtT1uM.—-See Trorm‘oLum. NAvVELWoRT.—See Cory’LEDON. Neck of a plant.—The collar, collet, neck, or vital knot, is the | point of junction from which spring the ascending stem and branches, and the descending reots. This point has been called the heart cf the plant, because any injury done to it causes instant death. Newo’msium. — Nymphdacee. — The Indian Lotus, or Sacred Bean of India. A stove aquatic, gener- ally with white or pale-pink flowers ; rather difficult to flower in this country, as it requires great heat, and abundance of room; the seeds also, which are sent over from In- dia, rarely vegetate. The seeds should be sown in rich loamy soil, m the bottom of a large tub, which should be kept full of water while the plants are growing, but which may be allowed to become dry when the flowers have faded. The plants are increased by dividing the root, or by seeds. There are two West NERINE. _ers freely in a stove aquarium.—See | Ny/MPHTa. Nemopa/ntuEes.—Celastrinee, or Aquifolidcee.—The new name for Tiex canadénsis. Nemo’puita. — Hydrophyllacee. _—Beautiful little annual plants, na- tives of California, that require the usual treatment of similar plants — See CALIFORNIAN ANNUALS, and AN- | nuaLs, p. 116-118. | Nere'nruges. — Cytinee. — The | Chinese Pitcher-plant. There are _ two species in common cultivation, one a native of China, and the cther ,of Ceylon; both of them being marsh plants, and requiring the pot in which they grow to stand in a saucer full of water. N. distilia- _iéria grows about eight feet high, /and it shows a tendency to curl its _tendrils round other plants, or any object within its reach, so as to sup- port its pitchers, which are at the extremity of its tendrils. Both _ species should be grown in a peaty _soil, and they both require the heat _ofastove. Neither the flowers nor the fruit have the slightest beauty to recommend them. Some new Pitcher-plants, which are said to be distinct species, have been recently introduced. Ne'peta.— Labidte. — Catmint. Hardy herbaceous plants of no beauty, which .grow freely in any common soil, Ne'rins. — Amarylliddcee. — Showy bulbous-rooted plants, the iype of which is the Guernsey Lily, and which are natives of the Cape _of Good Hope, China, and Japan. |The Guernsey Lily is a native of ‘Japan, and the reason why it has cbtained its English name is said | to be, that a ship laden with ‘these Indian Nelumbiums; one of which | buibs and other plants from China nus pale blue, and the other palc |} was wrecked on the coast of Guern. yellow flowers. It must be observed, | scy ; and that the bulbs being wash- that the Nelumbium or Italian Wa- | ed on shore, took root in the sandy ter Lily differs essentially from the | soil of the beach, and flourished . ‘4 “ gyptian Water Lily, which flow- | there so remarkably as to be suap- >» 3 NERIUM. - p sed to be natives of the island. Whether this story be true or not, it is quite certain that for nearly | two hundred years these bulbs have been cultivated in Guernsey with the greatest success, growing freely in the open air, and producing abundance of offsets every year, from which the English market is supplied. In England the bulbs are generally planted in spring, in pots of very sandy loam, and placed in some window or other situatien where they will have plenty of light ; they flower in September and Oc- | tober; and as soon as they have flowered the bulbs are generally | thrown away, as they are said never | to flower well the second year. This is, however, entirely the fault of the grower, as, if they were plant- ed in a well-drained sunny border in the open ground, and allowed to mature their new bulbs every year | by the agency of the leaves, there | is no doubt but they would live as long as any of the kinds of Nar- cissi, and flower as freely. The bulbs might be protected in winter by a layer of dead leaves, or litter from a cowhouse; and the bed, which should be of light sandy soil, should be occasionally manured in spring by a layer of old cowdung. Ne‘rium. — Apocy'nee. — The Oleander, or Rose Laurel. There are three distinct species of Ne- riem, besides several varieties. The first of these is the common Olean- der, a native of Italy, but which is generally kept in a greenhouse in England ; the second, which is called N. flavéscens, has’ yellow flowers; and the third, N. edérum, which is a native of India, is a stove plant. The greenhouse spe- cies, and their varieties (to which may be added N. spléndens, sup- posed to be a hybrid between N. Oleander and N. oddrum), all re- quire a soil composed of one-half loam, one quarter peat, and one 297 NICANDRA. quarter vegetable mould, or rotten 'dung; or, if this soil cannot be ob- |tained, equal parts of peat, loamy | andsand. They shouldbe regularly — watered every day; but as no wa- ter should ever be allowed to re- main in a stagnant state about their roots, the: pots in which they are grown should have no_ saucers. They should also be repotted at least once every year, and the soil = shaken out from the roots, as they ; ,are plants which throw out a good ‘deal of excrementitious matter, - which poisons the soil in which ‘they grow. ‘This repotting shoulc take plaee in spring ; and, after it has performed, the plants 'should be watered and set in the ‘shade for a day or two. As soon i as they begin to grow they should — have plenty of light and air, es they should be regularly tered twice a day, observing nevelles let | any water remain in the saucer, if : 'the pot should have one, though if 57 |is much better without. Thus treat-_ F |ed, the Oleander will grow rapidly, a and throw out such large bunches ‘of flowers as to form truly splendid Dg a The stove species is gen- erally grown in rather a moist heat [but it may be removed to the green- house, or even the open air, durins the hottest months of summer, if care be taken to water its roots twice a day, and syringe it ever, evening overhead. New Zeartanp Tra.—Leptospér mum Scopérium. Nica'npra. — Solandcee. — Thx Alkekengi, or Kite-flower. A strong and vigorous annual, grow- ing five or six feet high, and throw- ing out numerous branches. The flowers are blue, and the fruit is ix an inflated capsule, like that of the bladder-nut or winter cherry. ie is a native of Peru, and its seeds —_ should be sown in March or April, in a shrubbery or border, where tis ” plants may have plenty of room, i i. i a +, Ww, NIGELA. the seeds being put into the ground | singly, and at least three feet apart. Nicotia‘na.— Solanicee.— The ““*Pobavco. All the different kinds of ‘Tobacco have showy flowers; but the handsomest species are N. Tabacum, the Virginian or com- mon Tobacco, N. noctifléra, N. multivalvis, and N. longiflora. All| these are annuals, and their seeds should be raised on a slight hotbed or warm border; and the plants, when in their second pair of leaves, should be transplanted ee bed of light rich soil, where t should be planted three feet apart every way. While the plants a young, the joints of the leaves should be frequently examined, in search of a ar €aterpillar which is frequently found _ there, and which, if not removed, _ will eat off the points of the shoots, and consequently destroy the beau- » bys of the plant. WN. ristica, the | _ common, or English Tobacco, the | leaves of which are generally used | for making tobacco-water, &c., should never be grown in a garden, as the flowers are of a dirty green- ish yellow, and the whole plant is covered with clammy hairs, ex- tremely disagreeable to the touch. Nieremsbe’roia. — Solanaceae. — | here are four species of Nierem- | bergia, all natives of South Amer- ica; viz., N. gracilis, N. aristata, WN. filicailis, and N. calycina, all | of which are pretty little green- house plants, with whitish flowers, but not at all showy. and Dr. Graham having at first supposed that some of the kinds of | Petunia belonged to Nierembergia, great confusion has arisen. The Nierembergias should be grown in eat and sand, and kept regularly fatered. Nicr’ta.— Ranunculaceae. —The ennel-flower, or Devil in a Bush. s . 298 | by their leafy involucres. I have been | thus particular in enumerating the | . | kinds, because from Professor Don | ee NOLANA. Annual plants, with showy flowers, which are, however, almost hidden NN. his- panica is the handsomest species. They only require sowing in March or April in the open border; or they may be sown in autumn, as they will stand the winter without protec- tion, and will thus be ready to flower early in summer. NicuTsHaDE.—See Sora‘num. Nisso‘t1a. — Legumindse.—The Grass Vetch. A rare British plant, _with grass-like leaves and bright crimson single flowers, which looks very well on rock-work, where it can be kept moist. Nirra‘ria. — Ficoidee. — Low shrubs with white flowers, which | are very hardy, and will grow well. in situations exposed to the sea. In gardens, the ground in which they _grow should be occasionally watered with water in which saltpetre has been dissolved. Nirrate or Sopa.—This sub- | stance, which is found in great abundance as a natural production /of the earth in South America, is a | very powerful manure ; but it must _ be applied carefully, or it will make | the leaves look brown and shrivelled. It should always be mixed well with the soil in which plants are to be placed, and not laid on the surface of soil in which plants are already growing. When it produces its proper effect, it gives great vigour _to the plants, and renders their leaves of an intensely deep green. Nortserre Rose.—Roses which bear their flowers in bunches, and which were named from a nursery 'man of the name of Noisette, in Paris, who raised the first from seed of the common China. For the culture, see Ro'sa. Noxa‘na.— Nolandcee.—Trailing annual plants, with pretty blue flowers, that only require sowing in March in the open border. N. airi- plicifolia, the handsomest species, TS NYCTANTHUS. 299 CENOTHERA. Se SS ——_—— eee strongly resembles the minor Con- volvulus. Nouira’NGErE, or Noui-ME-Ta/N- GERE.—See Impa‘TIENs. No'nea.—Boraginee.—The name given to the new genus, divided from Anchusa, the Bugloss, and which includes several of the most orna- mental of the annual species, such as A. versicolor, A. liitea, A. rdsea, &c., and some perennials. They are all quite hardy, and the annual kinds only require sowing in the open border in March. Norrotk Is~tanp Pine.—Arau- caria excélsa,—One of the largest trees in the world in its native coun- try, but which can only be grown of small size in England, from its requiring protection during winter. NoreLz'‘a.— Oleadcee.— Austra- lian shrubs with white flowers, greatly resembling in their leaves and general appearance the Euro- pean Olive. ‘They are generally kept in a greenhouse, and grown in sandy peat; but they are nearly hardy, and make good shrubs for the background of a balcony. No‘puar. — Nymphacee. — The yellow Water-Lily. A British plant, common in stagnant water. The popular name is Brandy Boitle, from the flowers smelling lke brandy. They look very well im ponds, or even cisterns, where they will grow freely if the seeds are sown in a layer of loam at the bottom. The plants may also be increased by division. Nourra‘t1a.— Malvaceae. — Beau- tiful poppy-like perennial plants, which may be planted out in sum- mer, but which must be protected during winter in a frame or green- house. They should be grown in light rich soil, consisting principally of vegetable mould, with a little loam ; and, when in flower, they are very beautiful. Nycra'nruus.—Jasminee.—The Indian Jasmine. This plant, which is generally grown in a stove in England, gives out its odour only by night, and is the plant allude to by Moore in the following well known lines :-— The timid Jasmine buds, that keep Their odour to themselves all day ; But, when the sunlight dies away, Let the delicious fragrance out To every breeze that roams about. The plants should be grown in loam and peat, and would probably suc- ceed in a greenhouse, as it is found that they do not flower well if they are kept too hot. Ny’mpHEeA. — Nymphdacee. —The Water-Lily. One species of this beautiful plant grows wild in Eng- land, but there are others, some blue and some pink, from Egypt, which — | must be grown in the aquarium of a hothouse to induce them to flower in England. They should be grown in a rich loamy soil, and kept in the warmest part of the stove. O. O'cynum.—Labidte.—Basil. Some of the East India perennial species are ornamental, and worth cultiva- ting in the stove, where they should be grown in sandy loam. OpvontocLo'ssum. — Orchidacee. —A splendid genus of Mexican epiphytes, requiring the usual treat- ment of similar plants. See Or- cuipEous Epreuyres. CiNno/ruERA.— Onagrdce@.—The Evening Primrose. Perennial, bien- nial, and annual plants, with large flowers. The yellow and white flowering kinds, which are the true Evening Primroses, are now the only ones left in the genus, the purple-fowered ones having been removed to the genus Gopetia. The Evening Primroses have the pecu- liarity of only opening their flowe in an evening, or when the sun overcast ; as, contrary to the h a * OFFSETS. of most other flowers, they seem unable to bear much light. They ee all of the easiest culture, and ill grow in any common garden soil, without any other care than occasionally taking up and replant- ing the perennial kinds, and sowing the annual and biennial ones every year in March or April. Of the biennial kinds, @. noctiirna and @. vilidsa, both natives of the Cape of Good Hepe, are rather tender ; and of the perennials, G7. résea, CE. cespiiésa and @. anisoloba, require a slight protection during winter. @. acaiilis, which is agpative of Chili, though a common border flower, should have a flower-pot or hand-glass turned over it in severe frosts ; CZ. cespitosa, and C4. ani- soldba, both splendid plants, should also be protected during winter, par- ticularly from heavy rains, as they are very apt to damp off if they are exposed to too much moisture. Pax- ton recommends removing the damp soil from the roots of these plants when growing in the open ground in October, and after replacing it with dry soil, covering the plant with dry saw-dust, and setting a flower- | pot over it, the hole in the bottom having been first stopped to keep out the snow and rain. In this state it should remain till Mareh, when the saw-dust should be removed, and | the plant covered with a hand-glass | till it can bear exposure to the cold. Both kinds should be grown in a mixture of peat and loam ; and both | are propagated by dividing the root | into pieces about an inch and a half | jong in autumn, and planting them. Orrsets are a natural means by which plants propagate themselves. | n bulbs, the offsets are small bulbs which form by the side of the prin- cipal one, from which they should be brokenwff when the bulbs are taken up and replanted. In shrubs and perennial plants, the offsets : her spring from the collar of the 300 i ONCIDIUM. old plant, or from an underground stem; and in both cases, as they are provided with roots of their own, though they draw a part of their support from the main stem, they only require dividing and replanting to form new plants. Ortep Paper, or silk, is often used as a substitute for glass in hot- bed frames, for raising seeds or striking cuttings: and it is pecu- liarly adapted for the latter purpose, as it generates more heat than glass. Oxtp Man’s Bearp.—See Gero- PO’GON. & OLeEa’NDER.—See NeE‘rium. Onc pium.— Orchidacee.— W ell- known orchideous plants with very curious flowers. O. papilio, the Butterfly-plant, is certainly as much like a butterfly as it is possible to imagine a flower to be; and as it is borne on a long slender stem, which quivers with every breeze, it forms no bad representation of a beautiful insect fluttering over the neighbour- ing flowers. O. altissimum has a spike of flowers which is sometimes ten or twelve feet in length. All the kinds are very handsome, and some of them are splendid. They are all natives of South America, Mexico, and the West Indies; and as they will thrive in a much lower temperature than the Dendrobiums, and some of the other Orchidacee, they are very suitable for a small hothouse. All the kinds may be grown in pots, though some of the smallest appear to thrive most tied on pieces of wood, and hung from the rafters. The soil should be turfy peat, ‘~oken in pieces about the size of gooseberries, and mixed with an equal quantity of potsherds bro- ken somewhat smaller. The pots should be large, and filled a third of their depth with broken potsherds rather larger than those mixed with the soil. Great care should be taken in repotting any of the Oncidiums ONOBRYCHIS. 301 OPUNTIA. as the roots will be found to adhere Ono'nis. — Legumindse. — The strongly to the sides of the old pot,| Rest Harrow. Little herbaceous To and thus are easily broken. prevent this, the plants should be | shifted as seldom as possible ; and | when shifting is inevitable, they | should be kept without water for | several days beforehand, so that | the plants may be in a flagging and less power of adhesion. Oncidiums should be regularly wa- tered, but they should not often be syringed overhead, as they are very apt to rot if any water should lodge the heart of the plant. The commonest kinds of Onci- dium are, O. flexudsum, a very | beautiful species, with a long, much- branched particle of bright yellow flowers; QO. crispum, the flowers of | which are of a copper colour, and much undulated or curled; O. ai- tissimum, with a very long flower- yellow flowers spotted with brown ; O. luridurt, with a panicle of green- ish brown flowers ; and O. papilio, the flowers of which are borne sin- gly, on long, simple, and naked stalks. tissimum and O. liridum; and there are also some dwarf species, such as O. triquétrum and O. rani- ferum, the latter having drooping racemes of very small flowers. The | colours are generally yellow and brown, but O. pulchéllum, a very beautiful species, has white flowers tinged with pink, and O. triquétrum has ‘white flowers blotched with purple. O. raniferum should be grown on a piece of wood hung from the rafters; and O. papilio, and some of the other species, may be treated in the same manner. Onosry’cuis. — Legumindse. — Saintfoin. Hardy perennial plants, some of the species of which are pretty, and suitable for rockwork. 26 Besides these, there are | many species nearly allied to O. al- | and shrubby plants, some of which are natives of Britain, and which have generally yellow or pink flow- ers. Most of the kinds should be grown in peat, or in very sandy Joam; and they are all suitable for 'reckwork. Some of the kinds from feeble state, and their roots have | All the. the south of Europe are rather ten- der; but they will all live in the open air, with a very slight protec- tion, during hard frosts. : - Ono'sma. — Boraginee.— Peren- nial plants, natives of Europe, gene- in the centre, or what gardeners call | rally with yellow flowers, of low | growth, and suitable for rockwork ; they should be grown in sandy peat. Orvrera Girts.—See Manrr'sta. O’purys.—Orchidadcee. — Dwarf plants belonging to the terrestrial Orchidez, with very curious flowers. One of these, O. apifera, looks as though a bee were buried in the stem, somewhat branched, and with | flower; another, O. aranifera, has the lip in the form of a spider; and in a third, O. muscifera, the whole flower resembles a fly. For the culture of these plants see O'rcuis. Opuntia. — Cactdcee. — The Prickly Pear. This is the hardiest of all the genera of Cacti, as there are some species which will live in the open ground in England, with only a slight protection from frost during winter; and they grow freely in the south of Europe. ‘The hardi- est kind is Opuntia vulgaris, of which there are forests on Mount Etna, growing in chinks and crevi- ces in the rocks, where there ap- pears scarcely soil enough to con- tain their roots. ‘They are equally abundant in the rocky districts of Spain, where they grow so vigor- ously, and so apparently in a state of nature, that a doubt arisen whether they are not natives of Spain transported at a very early period to South America, instead being, as is generally supposed, n gt OPUNTIA. tives of Peru, introduced by the first Spaniards who visited that country, into Spain. The fruit, which we call the Prickly Pear, but which is called Turfa in Spain, is so great a favourite in that coun- try, that Karwinsky teils us, in September, hundreds of venders sit in the streets of the Spanish towns busily employed in stripping the fruit off the branches which have been gathered loaded with it; their hands and arms being fearfully swollen with the spines which they have not leisure to avoid, so great is the impatience of the purchasers to obtain the fruit. He adds that many Spaniards will eat above a/| hundred Prickly Pears in one day ; and that some indulge to such an excess, that they bring on cholera, which is often attended by death, especially if the sufferer attempts to mitigate his disease by drinking brandy. The cochineal insect is bred on Opuntia cochinillifera, or the Nopal tree, a native of Mexico, and much more tender than the common kind. A white woolly sub- stance appears on the leaf-like stems of the tree, like the American blight on apple trees; and this substance conceals the female cochineal in- sect, which is a kind of coccus or scale, resembling that on the pine- apple and the vine. The male in- sect is winged, and it is only the fe- male that produces the dye. When fully grown the insects are brushed off the plant with the tail of a squir- rel or a deer; and they are killed by drying them in ovens, which makes them curl up, and in this state they are ready for sale. It is on account of the value attached to the cochineal as an article of com- merce, that a branch of the Nopal tree is mea iced into the arms of the republic of Mexico. All the kinds of Opuntia require _abundance of dry air and intense solar light, and on this account, 302 ORANGERY. they do best in the open air ona sunny bank sheltered by a wal! facing the south. In a stove, espe- cially if other plants be grown in it requiring a moist temperature, the Opuntias never produce either flowers or fruit; and, indeed, often die without any apparent cause. It is hardly possible for any situation to be too hot and dry for these plants, as, like all the plants des- tined to live in burning sands, they are furnished with very few stomata or breathing pores, whilst they have abundant organs of absorption to draw as much moisture as possible from the soil; and thus they are enabled to sustain heat that would dry up and wither any plants not succulent. On the other hand, these very qualities render them easily injured by a superabundance of moisture, as they have no means of getting rid of it ; and it soon oc- casions them to damp off, or in other words, to rot. The best soil to grow Opuntias in, is a mixture of very sandy loam with broken bricks and rubbish from old walls ; they require but little water at any season, except when going into flow- er, and then less than any of the other kinds of Cacti. They are propagated by cuttings, which must be taken off at a joint and laid on a shelf for two or three days to dry before planting; in order that the superfluous moisture may escape. When planted they should not be watered ; and when young plants are raised from seed, they also should not be watered when they are transplanted. See Ca’crus. Orancery.—A house intended only for Orange trees may be opaque at the back, and even the roof, with lights only in front, provided the plants be set out during sum- mer. In fact, so that the plants are preserved from the frost, they will do with scarcely any light dur- ing winter; and in many parts of ORCHIDEOUS EPIPHYTES. 303 ORCHIDEOUS EPIPHYTES. |as regards culture, between Pose the Continent, they are kept in a cellar. Orance Tuorn.—Citriobdtus.— Spinous shrubs, belonging to Pitto- sporacee, natives of Port Jackson and other parts of Australia, which, from bearing small orange-coloured fruit, are called Orange Thorn by the colonists. Orance Tree.—See Ci'rrus. ORCHIDACEH, TERRESTRIAL.—The | terrestrial Orchidacee are, as their | names import, those plants belong- | ing to this extensive order which grow in the ground, in contradis- tinction to the epiphytes or those which grow with their roots exposed | to the air. The terrestrial Orchi- dew are of four kinds, viz., those from the tropics, which require a stove in England; those from the Cape of Good Hope, which require a greenhouse ; those from the South of Europe, which only need a slight protection during winter; and the hardy kinds, most of which are natives of Great Britain. The stove species require nearly the same treatment as the epiphytes (see Orxcnipeous Epripnytes); and the greenhouse species only differ from other greenhouse plants in requir- ing particular care to be paid to their drainage. For this purpose, | the pots should be filled one quar- ter of their depth with broken pot- sherds or cinders, and the soil should plants and the terrestrial Orchidee of the tropics, as several of the Epiphytes may be grown to great perfection in pots; and _ others, though in a state of cultivation they can only be grown well on branches of trees, are found growing natural- ly on exposed rocks. All the true Epiphytes, that in their wild state are found with their roots hanging down in the air, grow in dense for- ests, where shade, moisture, and ‘excessive heat, seem essential to their existence ; and these plants in a state of culture should general- ly be grown in baskets, (such as those figured in p. 208 and p. 209,) or in husks ef cocoa-nuts, half filled with moss, or tied on pieces of wood, hung up from the rafters of a damp stove, and in the shade. This rule, however, though apparently so rea- sonable, is not without its exceptions in practice; probably because, as it is impossible to imitate the natu- ral climate of the plants exactly, their wants are changed by the dif- ferent situation in which they are placed. Thus the East India Den- drobiums and Epidendrums, both of which in their natural state are generally found on the branches of trees, in a state of culture, thrive best petted in turfy peat or chop- ped moss, left sufficiently loose to allow the points of the roots to consist of turfy peat broken into| protrude oceasionally, and hang pieces, and sand mixed with about | down over the sides of the pot. a third of vegetable mould. The| The flowers of the Dendrobiums half-hardy and hardy kinds may be | are generally produced in long pen- grown either in pots or in the open ground.—Scee O’rcuis. OrcuipEous Epiprytres. — The plants thus designated should, pro- perly speaking, only be those which in their native countries are found hanging from the branches of trees, with their roots exposed to the air; as these only can be called air- plants. It is, however, very diffi- cult to draw a line of demarcation, dent raceines; but those of the Epidendrums are erect, like those of the Oncidiums. Most of the East Indian%pecies should always be grown on wood ; particularly Renanthera coccinea, and all the kinds of Vénda and Sarcénthus; the East Indian Dendrobiums, and the different species of E\ria. The species of the genera Aérides and Celégyne, however, theugh both ¥ ORCHIDEOUS EPIPHYTES. are Bray found on trees in their native country, may, in England, be grown in pots, in turfy loam or chopped moss, or in baskets of moss. The Stanhopias and Catasetums should be grown in baskets of moss, or in pots hung from the rafters of the house, as their flowers proceed from the roots, and hang down- ward; but the Cattleyas, which have erect flower-stems, are always grown in pots. Where it is not convenient to have pots hanging rom the rafters, the Stanhopias must have a pile of pieces of turfy peat raised at least six inches above the rim of the pot, and the pseudo- bulbs must be placed on the top; as unless this is done, the flower- stem, when protruded from the root, will bury itself in the earth con- tained in the pot, and the flowers will be unable to expand, though they will easily make their way through the loose pieces of turf. Where this mode of potting is adopt- ed, slender pieces of wood are gen- erally passed at regular distances through the pile of turf, to keep the pieces in their place. The Cata- setums grow in open parts of the woods of the tropical regions of South America, and one species is | They | the celebrated Wourali Vine. all require great heat and moisture, and when grown on wood it should be on that of soft-barked trees. Various expedients have been de- vised to produce the shade necessary for some of the kinds of Orchideous plants. The Orchideous house has been in some cases glazed with dark green or brownish glass, double sashes have been used, and creeping plants trained over the roof. None of these plans, however, have proved successful; as, though the plants thus treated have grown rap- idly, it has been to produce leaves rather than flowers. Whether it 304 ORCHIDEOUS EPIPHYTES. their native woods, or whether the British sun is so mutch feebler thar that they have been accustomed to, as to render shading unnecessary, it is certain that the Orchideous Epiphytes in England require plenty of light, and that they never flower well if kept in comparative darkness. Another point that has puzzled cultivators is to find out what kind of wood is most suitable for those kinds that are to be grown on hang- ing branches. Mr. Henchman, who collected Orchidew on the Spanisn Main, asserts that he never found an Orchideous plant on a dead tree, whether standing or fallen, though he found many species of Oncidium, Catasetum, &c., growing on the ground, as though they had been accidentally dislodged from the trees on which they had grown. He even observed. that the colour of the On- cidium papilio was much darker on the ground than it was in its natu. ral situation on the branches of a lofty tree. From his findmg no Orchidew on dead trees, he was led to suppose that the plants draw some kind of nourishment from the trees on which they live; and he also remarked that rough and soft- barked trees were their favourite abodes. He found Oncidium pa- pilio, and a kiad of Schomburg- kia, called by the Indians the Spread Eagle, on the upper branches of trees, which were exposed to the air, and at least from twenty to thirty feet from the ground, and O luridum, and the Catasetums, on branches fully exposed to the sun; while the Gongoras, Rodriguezias, and Corysanthes, were on the soft and young wood, not more than seven or ely, t feet from the greund, in the most dense and thickest paris of the forest. These hints, and the observations of other collectors, have been of great service to culti- be that the plants in an artificial | vators; and in consequence they state require more light than in| generally grow their epiphytes on YRCHIDEOUS EPIPHYTES. 305 ORCHIS. rough-barked trees, that of the Ro- | binia pseudo Acacia, (Cobbett’s Lo- cust,) for example, half covering the log with moss, to retain the moisture, and to imitate the soft woolly bark of some of the trees of the tropics. These logs are hung from nails in the rafters, or from rods suspended across the roof; and the pseudo bulbs or rhizomas of the plants are bound on them with fine wire, and covered with sphagnum, or some other kind of moss. Messrs. Loddiges use living plants of Lyco- podium stoloniferum, which have the advantage of looking better, as well as of retaining more moisture than any kind of dead moss. Mr. Beaton makes a ball of moss, which | he suspends in the hellow formed by the branches of a three-forked stick, which he hangs up from the | rafters till the plants are established ; and then he places the stick ina pot, taking care that the length of the stick below the fork is sufficient to hold up the ball of moss with the plant attached, just above the rim of the pot—after which he fills up the pot with pieces of turfy peat. When the Orchideous plants are grown in baskets, the baskets should be made of copper wire, or if of iron, they should be painted with | anti-corrosive paint. They should be formed like the basket shown in fig. 20, in p. 209, with the bars sufficiently apart to allow the flower- stems of the Stanhopeas, and other plants sending out their flower-stems from their roots, to push their way through, and to hang down between the bars. For this reason, baskets similar to that deseribed in pp. 208- 9, are not suitable for any Orchi- deous plants but those that send up their flower-stems from their pseudo buibs. The baskets for Stanhopeas and other root-flowermg plants should be from three to six inches deep, and from six to ten inches wide ; and they should be filled with 26* moss, or with strips of turf two ot three inches wide, and placed on end round the inside of the basket, so as to stand nearly upright, with | a large flat piece in the centre. The plant should be placed in the middle, and the basket filled up with broken pieces of turf, mixed with crocks or cinders, if the plant be very deli- | cate, and easily affected by too | much moisture. These baskets are very convenient for Orchideous plants, as they may either be sus- pended from the roof, or placed on an inverted pot; or if the plant re- quires bottom-heat, the basket may be placed on the surface of a pot plunged in the hotbed. The basket also locks better and more elegant when the plant is in flower, and is wanted to be shown in a drawing- room. When Orchideous plants ar- rive from abroad, Mr. Benton first throws them into water; and after | they have been thoroughly washed, he puts them into a heap, covered with a damp mat, where they re- main for several days; after which he plants them in baskets, or ties them on moss supported by a forked stick, as above described. Orcripeous House.—A hothouse with contrivances for keeping the interior moist. The roof is gener- ally glazed with ground or green glass, to transfer the light, as the | Orchideous Epiphytes, in their na- tive forests, always grow in the shade. the species of the genus Orchis are natives of Europe, and a great num- ber of them are found wild in Brit- ain. With respect to culture, they may be divided into two classes ; those which grow naturally in peat or heath-mould, such as O. macu- | lata, O. mério, O. mascula, &e.; and those which grow in dry chalky soils, such as O. lephrosdnthos, / and O. ustuldta. In general little /can be done in the way of propa- Or’ iin eeediecen. anal * ‘ ORDER. 306 OROBANCHE. gating Orchises, excepting by seed ; but they may be taken up in their native localities when in flower, with a ball of earth about three inches square to each, and being planted in suitable soil, in an open situation, in the garden, they will live and flower for several years. Seeds, if collected when ripe, and sown im- mediately, will come up freely ; and if the soil and situation be suitable, they will flower freely the second or the third year. The same observa- tions will apply to O\phrys, Her- minium, A'ceras, Goodyéra, Pla- tanthéra, Gymnadénia, and several other genera formerly included in the genus Orchis. Most of the British Orchises grow well in pots, and they may be forced as easily as the common Hyacinth. The kinds of Orchis which bear flowers re- sembling insects, are now mostly included in the genus O'rnrys. Orver.—The necessity of order is strongly evinced in a flower-gar- den, as the plants in it lose half their beauty unless they are placed ac- cording to some regular plan or order of arrangement; thus they may be either in masses of one colour, or of one kind; or they may be arranged according to size, or according to some botanical system, at pleasure. But whatever mode of arrangement | Hope. class, the flowers of which have three styles, &c. Ort'canum. — Labidte.— Marjo- ram. O. vulgare, the common Marjoram, is plentiful on chalky soils in various parts of England ; and it may be planted in patches in gardens or shrubberies where bees are kept, for the fragrance of the flowers, and the delight which the bees appear to have in them. The Sweet Marjoram, O. major- dna, a native of Portugal, is culti- vated in England as a pot-herb ; and for the Hep Marjoram, or Dit- tany of Crete, O. Dictamnus.—See DitTany. Ornitno'caLum.—Asphodélee.— The Star of Bethlehem. Bulbous plants with white star-like flowers, some of which are frequently kept in the greenhouse, but all of which may be grown in the open ground, if the bulbs are planted in a tolera- bly dry soil, four or six inches deep. Some of the handsomest kinds are O. pyramiddle, a native of Spain, the unopened flower-stalks of which are sold in the market at Bath, and other places in the West of Eng- land, for the table, under the name of Prussian Asparagus; O. latifo- lium, a native of Egypt; and O. caudatum, from the Cape of Good The latter two are generally may be adopted, it will be found | considered greenhouse plants, but that not only the interest excited by he garden, but its beauty, will be Seen increased by some regu- order being followed through- out. In a botanical point of view the word Order signifies a number of genera, which coincide in several important particulars. As for ex- ample, according to the natural sys- tem, the order Cruciferze includes all the plants that have their flow- ers like a Greek cross; and accord- ing to the Linnean system, the order Trigynia includes all the | | they only require protection from severe frosts. Oroza'ncHE. — Orobanchee. — Broom-rape. Parasitic British plants growing on the roots of other plants, which they destroy. They have erect stems, somewhat scaly and bulbous at the base, and terminating in a spike of rather large purplish or brownish flowers. They are almost incapable of culture, as their seeds will lie dormant in ‘the soil for years, till they meet with a plant to the roots of which they can attach themselves; but if it should be wish- plants belonging to any particular | ed to grow them, a few seeds of O OTHONNA. * 307 PHONIA. mdjor may be sown on the roots, Hope; which are generally grown of any kind of broom or furze, and in loam and peat, and which only of caryophylldcea on the roots of /require the usual culture of their any kind of bramble or of Gallium | respective kinds. molligo; and they will probably | germinate. fragrant, may in the same manner be sown on the roots of wild thyme ; and O. elaétior on those of Cen- tauréa Scabiosa, the greater Knap- weed. O’rosus. — Leguminése. — The Bitter Vetch. Pea-flowered peren- nial plants, some of which are very ornamental, natives of Europe and North America, which should be grown in peat and loam, and are increased by dividing the root. Ory'za. — Graminee. — Rice. This plant is occasionally grown as an object of curiosity in England, though the climate is not hot enough to ripen the grain. It isa marsh plant, and requires to have its roots constantly supplied with water. Osace Orance.—See Macuu'ra. Osse’cxta. — Melastomacee. — Handsome stove plants, remarkable for their showy flowers, and strongly ribbed leaves. They should be grown in peat, mixed with one-third of sandy loam, and kept moist. They are propagated by cuttings. Osmu'Nnpa.— Filices—The flow- ering Fern. This is by far the handsomest of the Fern family. A native of Britain, which produces a fine effect in a shrubbery, or among trees; and which should be grown in peat, or other light soil, and kept moist. Osy‘r1s.— Osyridee.—The Poets’ Cassia. A pretty little shrub, with white flowers, a native of the South of Europe; which should be grown in loam and peat, and which is pro- pagated by cuttings. Orno'nna.— Composite. — Rag- wort. Coarse-growing greenhouse or frame annuals, perennials, and low shrubs, all with yellow fiowers, and all natives of the Cape of Good O. rii‘bra, which is very | rel. O'xatis.—Oxalidee.—-Wood Sor Mostly perennial and tuber- ous-rooted plants from the Cape of Good Hope; but some few of which are natives of Britain, and others of Mexico and other parts of America. They have showy flowers, and are easily cultivated in sandy peat kept moist. All the Cape species require protection during winter, and are generally grown in pots e: Pzo'nra.—Ranunculdcee.—The herbaceous species are well-known showy flowers, which thrive in deep sandy soil, and are propagated by division; and the suffrutescent or |shrubby kinds, of which there are several varieties, thrive in similar soil, and are propagated by laying down the shoots, cutting behind each bud, and covering them throughout their whole length by an inch or two of sand or sandy soil. Each bud thus treated will throw up a shoot and emit roots, and after a year may be cut off so as to form a distinct plant. The tree Peony, as it is called, is quite hardy in the climate of London ; but as the flowers and leaves ¢ out early, they are liable to be ie jured by spring frosts, and 1 therefore desirable to protect them by a horizontal covering a foot or two above the plant, which by re- flecting back the heat radiated from the soil keeps up such a tempera- ture as prevents the plant from freez- ing. There are many very hand- some varieties of the tree Peony, both double and single, but that which is most esteemed is the P. moutan papaverdcea, a single vari- ety in which the petals are large and white, with a dark purple mark at the base. A few years ago this variety sold at six guineas a plant, but it may now be obtained from 3s. 6d. to 5s. Both the herbaceous and shrubby Peonies seed freely ; PARASITES. 308 | ® PARASITES. into other plants, and differ from epiphytes in that circumstance, the latter only growing upon the out- side upon the branches of trees, and as by fecundating the flowers | of one species with those of the others, new varieties may be easily procured, raising seedling Peonies forms a source of interest for ama- teurs. Paua'via.—Malvzceea.—An ele- gant annual plant, generally raised | on a hotbed, and planted out in May; | but whieh border in April. Pauiu‘rus.-Rhamnacee.—Christ’s Thorn. A curiously bent thorny may be sown in the open | shrub, with. very oddly-shaped flat fruit, which has given rise to the’ French name for the plant of porie- chapeau. and it will grow in any common garden soil. Pancra‘rium.— Amarylliddcee.— The Sea Daffodil. Splendid lily- like bulbous-rooted plants, some of It is a native of Asia, | and deriving nourishment from the decay of the outer bark, and the moisture which it retains from its porous corky nature. The only ligneous parasite which is grown in this country is the Mistletoe, which is propagated by bruising the ber- ries, and causing them to adhere to the bark, (see Vi'scum,) and the chief epiphytes are some of the stove Orchidacee. The British herbaceous parasites are Cuscuta epithymum and C. europe‘a upon Clover and Hops, and -Orobanche major and Lathrea squamaria on the roots of forest-trees. The hardy epiphytes of Britain are the Lichens and Mosses, which grow on the bark of old trees, or stunted young trees in most shady situations, and | some species of Ferns, such as Po- lypodium vulgare, which is often found growing on the bark of old which require a stove, and others | the greenhouse. They should be grown in light loam and vegetable mould; and should be allowed a season of rest, by being kept with- out water when not in a growing state. Pansy.—See HEart’s-EASE. Papa\vEr.—Papaverdcee. — The Poppy. Showy annual and peren- mal plants, which will grow in any \ common garden soil; and which | being quite hardy, only require the | common treatment of their respec- tive kinds. Papy’rus.—Cyperdce@.—An in- teresting marsh plant, which re- quires a stove in England, and which is worth growing from its having been the only paper used by the ancients. It should be planted in loam at the bottom of a tub or cistern. Parasires are plants which root pollards in the central districts of Eneland, and in great abundance on trees in the moist climates of Devonshire, Lancashire, Cumber- land, &c. It is very abundant on the Oaks in the grounds of the Poet Wordsworth, on the banks of the lake of Ambleside. Almost the only herbaceous parasite which can be conveniently @ultivated in gardens is the Cuscuta europea, the seeds of which, when gathered on Heaths or in Hop-grounds, may be sown at the roots of almost any herbaceous plant in gardens, when they will spring up, twine round it, and per- haps ultimately strangle it. Cus- cuta verrucosa 1s sometimes grown in greenhouses on Geraniums, und is noted for the fragrance of its blossoms.—(See Cu'scuta.) Oro- banche major is very common in clover fields in Norfolk, and greatly injyres the crops of that valuable forage plant. It also grows on the a r Pea PE IN ewe DS Skee os —— r rs PARTERRE. 309 PARTERRE. roots of Broom and Furze.—See OrosBa'NCHE. Parason Acacra— Robinia um- braculifera. Partrerre.— The French term for what in England is called a flower-garden, but which in France in former times, when the werd | was originated, was most frequently a figure formed on the surface of the ground by turf, box, and gravel | or sand, with occasional flowers or low shrubs. In these parterres flowers and shrubs were altogether secondary objects, the main features being the compartments of turf and the curious seroll-work of box. The French divided their parterres into three kinds: parterres of embroide- ry; which consisted chiefly of scroll- work or arabesque figures of box kept low by clipping; parterres de compartiments, which consisted chiefly of beds of turf of different forms, varied by small shrubs. clip- ped into regular shape; and par- terres anglaises, which consisted of turf in large masses, with beds of flowers surrounded by box. Par- terres of embroidery are now rarely to be met with either in France or England; they have been totally destroyed at Versailles and Fon- tainebleau ; and in England, though we have old French gardens at Levens near the Lakes of West- moreland, at Roxtun near Banbury, and other places, yet almost the only parterres of embroidery of long standing are at Wentworth Castle, Yorkshire, and Holland House, in Kensington, and the more recently formed ones at Wrest in Bedford- shire, and Trentham Hall in Staf- fordshire. Parterres of compart- ments among the French generally consisted of one square, round, or parallelogram plot of turf in the centre, surrounded by a border of narrow beds planted with flowers and low shrubs, and these are at England. Parterres anglaises may now be considered as inciuded in the parterres of compartments ; be. cause the French do not now cut up the ground into so many beds as formerly, and plant a great many more flowers than they did in the time of Le Nétre. In all the French parterres of former times, and also in most of those imitated in Eng- land, the groundwork, or, in other words, the little walks on which the arabesques of box appeared to be planted, were of different coloured sands, gravel, shells,, powdered stones or brick, so as to exhibit dif- ferent colours in the same parterre ; but that practice is now left off both on the Continent and in Britain. In a word, parterres are now as- semblages of flowers in beds or groups, either on a ground of lawn or gravel; in the former case the beds are dug out of the lawn, and in the latter they are separated from the gravel by edgings of box or stone, or of some plant, or dura- ble material. The shape of the beds in either case depends on the style of architecture of the house to which the parterre belongs, or to the taste and fancy of the owner. Whatever shapes are adopted, they are generally combined into a sym- metrical figure; for when this is not the case the collection of beds ceases to be a parterre, or a flower- garden, and can only be designated as a group or collection of groups on a lawn. Hence it is that all parterres and regular flower-gar- dens ought to be separated from the scenery by which they are surround- ed by a line of demarcation, such as a low architectural wall with a balustrade and piers, and vases; a low evergreen hedge, a canal, a ridge of rockwork, a sunk fence with the sides of turf or of stone, a raised fence with the ridges and top of turf, or a raised terrace-walk of present common both in France and ) grass or gravel. rd * ‘y fa Ceee eene & Fig. 39.—Flower-Garden. Fig. 39 will give an idea of a re- gular fiower-garden; which may | be made architectural by laying the | walks with flag-stones, and placing fountains and statues in the circles; | and fig. 40 is a plan of the flower- garden at Dropmore, certainly one of the most beautiful in England. Other designs may easily be made on paper, and transferred to the. ground, by dividing the space to be laid out imto squares with chalked | strings, and making corresponding | squares over the plan. ) In planting parterres there are | two different systems; one is to| 4 PARTERRE. Fig. 40.—Dropmore Garden. plant only one kind of flower ina bed so as that each bed shall bea mass of one colour, and the other is to plant flowers of different colours in the same bed. It is almost needless to state that the former system is by far the best for general and striking effect ; but as a parterre is frequently a kind of botanic garden, and as in this case it is desirable to keep all the species of a genus together, flowers of all colours must occasionally oc- cur in the same bed. In general, botanic parterres, should not be mixed with parterres for effect, be- cause the one kind never fails greatly to injure the other. _ In planting parterres for general effect, the colours should be arrang- ed so that those which are adjoining is % & ; PARTERRE. 311i each other should be contrasts; and those which occupy corresponding parts of the same figure should be the same. For example, suppose a bed on one side of the centre to be planted with yellow flowers, the corresponding bed on the other side (the figure being symmetrical) should also be planted with the same kind of yellow flowers, for the sake of preserving the symmetry. Some- times the corresponding bed of colours may. be planted with a dif- ferent species, haying flowers of the same colour which appear at the same time, but in general this-can- | other by a space an inch: PASSERINA. to consider what colours are to be - placed adjoming it; and in choos- ing the colour for plants to be pla- ced in vases or pots, it is necessary to consider the background against which they are to be seen. For example, an elevated vase with the sky for a background should never be planted with either blue or purple flowers ; but orange or red flowers in such a vase will have an admi- cable effect. In botanic parterres, only one plant of a species or varie- ty is planted ; and that ought to be kept perfectly distinct from every two in not be done successfully, partly on | width being left all round it; but account of the different shades of | 1 m parterres for effect the whole colour, but chiefly because. it iS) Suxtace of the bed ought to be scarcely possible to get two plants | | covered with the same kind of of different species, even though | flower, and no part of the soil should they are of the same colour and | be seen. Hence, for this kind of flower at the same time, that will| parterre, low-growing plants, — and prove so exactly alike as to have | trailers, or creepers, such as Nie- the same aspect. The colours which contrast with one another are generally well known, parti- cularly to ladies ; such as blue and yellow, orange and purple, red and | green, &c.; and in practice any two colours which do not contrast well _ naturally, may be brought together or near each other by the interven- tion of white, or of a very dark colour approaching to black. Mig- nionette forms a good substitute for white, though there are many white flowers ; and Lotus jacobe\us forms the nearest approach to black. As the prevailing colour in garden scenery is green in all its different shades and mixtures, so the pre- vailing colour in parterres ought to be red, and all its various shades and mixtures. Next to red, yellow, orange, and all their-various shades and mixtures, ought to prevail, as contrasting with the blue of the sky, and with that of water, should there be any near the flower-garden. In choosing the colour for any par- ticular flower-bed, it is necessary | * a ee a | rembergias, and Verbenas, are most desirable; and free-flowering tall plants, such as Petunias and Dah- lias, ought to be pegged down. One of the most useful plants for pro- ducing white in parterres of effect is the common Petunia, and for red the different kinds of scarlet Pelar- gonium, or Verbéna Melindres. The laying out and planting of | parterres should always be attended to by the ladies of the place, because it requires a degree of taste and ar- tistical feeling which is very seldom to be found among some gardeners to a sufficient extent; and which, indeed, can hardly be expected in many of them. Pasque FLower.—See ANEMONE. Passert'na.— Thymele\e.—Spar- row-wort. Most of the species are Cape shrubs, which require a green- house in England, and should be grown in sandy peat; but one spe- cies, P. hirstita,is a native of the South of Europe, with small yellow flowers. They are all more curious than beautiful. __ Al PATERSONIA. 3 12 PEGS. PassirLo‘ra.—Passifl’ree—The Passion Flower. The common Pas- sion Flower, Passifiora ce@riiea, is a very ornamental climber, which will live in the open air in the cli- mate of London, flowering abun- dantly, and ripening fruit every year. It rejuires a good and somewhat loamy soil; and where the soil is light and sandy, a pit two feet deep and two feet square should be dug out and filled with a mixture of loam and peat. This pit may ap- pear large for a plant with such a slender root and stem as the Pas- sion but it will not thrive unless plenty of room be allowed for its roots, and, on this account, only the dwarf species can be grown ina pot. ‘There are several kinds of Passion Flower which require a greenhouse, and some very splendid ones that cannot be grown without a stove. Of the latter, the most beautiful is P. Loudéni, the flowers of which are of a most brilliant crimson. Nearly all the kinds ripen seed freely, and the fruit, which is a kind of berry, is eatable, but in- sipid. All the kinds hybridize free- ly, and thus many new kinds may be raised. Some of these hybrids are very beautiful, particularly those raised from P. racemosa ; and some of those raised between the stove kinds and P. cerulea are nearly hardy. ‘They are all easily propa- gated by cuttings, which should be made of the young shoots, and struck in sand, in heat, under a bell- glass. PAssION FLOWER.—See PassIFLo‘ra. Parerso'nra.-—Iride@.—-A fibrous- rooted genus of very beautiful plants, natives of New Holland. They should be grown in sandy loam and peat, and increased by dividing the root or by seeds. They require a little protection during winter, and, on this account, they are generally grown in pots, and kept in a frame or greenhouse. Pa‘via. — Hippocastandcee, ot Ai sculécee—The American Horse- chestnut, or Buckeye. ‘These plants differ from the common Horse-chest- nut in their fruit, which isin asmooth husk, while that of the Horse-chest- nut isin a rough husk. They de- rive their American name of Buck- eye from the large brown spot on the side of the seed, the botanical name of which isthehilum. Seve- ral of the Pavias are shrubs, and one of them, P. rubra, is almost prostrate. ‘They are all very hand- some, particularly the dark red and yellow-flowered kinds, and P. mac- rostachys, which has long feathery white flowers. They will grow best in loamy soil; and they are all prop- agated either by seeds or layers, or by grafting or budding them on the common Horse-chestnut. Peat Boe consists entirely of vegetable matter decayed by being saturated with moisture, but which requires to be decomposed or mixed with some earthy matter to render it fit for vegetation. As it is the tannin which abounds in the liquid part of peat bog, which prevents the decomposition of the vegetable fibre it contains, it is only necessary to drain it of its superabundant moisture to convert it into peat earth; in which state it is used in gardening for the growth of large American. plants, such as Rhodo- dendrons, &c., in the open ground. Heath-mould is peat mixed natural- ly or artificially with a large pro- portion of fine white sand; and, in this state, it is used in greenhouses for growing Heaths, and other Cape and Australian shrubs with fine hair-like roots, in pots. When green- house shrubs are directed to be grown in peat, it is always understood to mean a mixture of peat and silver ae sand, and not black peat alone. i Prcs.—Pieces of forked stick (see fig. 41) used for keeping down plants that are wanted to cover a eo £ PENTSTEMON. 313 —— PENTSTEMON. Fig. 41.—Hooked Stick for training prize Gooseberry Bushes; length two feet. bed in a regular flower-garden, and for other similar purposes. Pe.Larco'niuM.—See GeEra‘NIuM. Pevuiirory, Common. — Pyre- thrum Parthénium. Pewuirory or Spain.—A/nthemis Pyrcthrum.—See A'nTHEMIs. Peo‘r1a.—A_ curious variety of the common Toad-flax.—See Lina'- RIA. Pentste‘mon. — Scrophularinee. —The two genera Cheldne and Pentst?mon are so often confused together, that it may be useful here to copy the very clear distinctions which Dr. Lindiey has laid down between them, for the sake of such of my readers as may be botanists. “ Chelone has a ringent corolla, seat- ed among round imbricated bractee ; its anthers are fastened together by a dense mass of wool, and its seeds have amembranous margin. Pent- stemon, on the contrary, has a bila- biate corolla, with only a single bractea, which is at a considerable distance from it; its anthers are distinct from each other, and either ivericeity smooth, or at most only slightly pubescent ; and its seeds are destitute of a membranous margin. The habit of the two genera is also strikingly different.” To those who 27 wg are not botanists it may be sufficient to remark, that the flowers of the Chelone are short and inflated, and crowded together; while those of the Pentstemon are long and funnel- shaped, and far apart. The Pent- stemons are generally hardy or half- hardy plants, suffering less from cold than from damp during winter ; and as they all are very apt todamp off at that season, it is a good plan to take enttings of all the kinds grown in the open ground in autumn, and to strike them in sandy peat, keeping them in a greenhouse or some dry place till spring, whe they may be planted in the flower-border. All the Pentstemons are beautiful North American perennials, grow- ing from one foot to two feet in height, with white, pink, blue, or purple flowers, produced from March to October. Most of them will grow in common garden soil, and the rest in loam and peat; and they are all readily propagated by division of the roots, or by seeds or cuttings. P. campanuladius grows a foot and a half high, and produces its light purple flowers from March to Octo- ber, and P. rdseus produces its red flowers during the same period ; P. pulchéllus grows a foot and a half high, and produces light purple flowers in June and July. P. spe- cidsus grows two feet high, and pro- duces its beautiful blue flowers in August and September. P. Mur- rayanus (the handsomest of the genus) grows about two feet high, and produces its brilliant scarlet flowers in August, but is rather ten- der. P. Cobe\a grows about a foot and a half or two feet high, and produces its large light purple or pinkish flowers in August, and is also rather tender. P. WScoulcri, which grows three feet to four feet high, and produces its purple flow- ers from May to July, is saffrutes- cent, and succeeds either in the open border, or forms a beautiful object PERENNIAL PLANTS. against a conservative wall. On the whole, all the species are beau- tiful, and none of them are of diffi- cult culture. Pera‘po.—The name for a kind of Holly, a native of Madeira, Mex | Perdado; which is only half-hardy | in England. It makes, however, a beautiful tree, which will stand without protection in the open air, if it is grafted standard high, on a tree of the Common Holly. PERENNIAL Puants are those per- manent plants which are not woody, | but which generally die down to the ground every year and spring up again the year following. There are | some, however, which are called | evergreen perennials, which never die down to the ground, such as Pinks, Carnations, several kinds of Saxifrage, &c. Perennials have the great advantage over annuals and biennials, that they do not require renewal from seed, but are propa- | gated by division of the root or divi- | sion of the plant. Bulbous plants are perennfals, and they are propagated | by separating the offsets, which may be considered as a kind of division of the root. Tuberous-rooted plants are propagated by separating the tubers ; and when these tubers are furnished with eyes like the potato, they may be | cut into pieces, preserving an eye to each; but when they are without | eyes or buds excepting at their upper extremity, as in the case of the Dahlia and the Garden Ranunculus, each tuber must be separated from the parent plant entire with its bud. ‘he great majority of plants which ornament the miscellaneous borders of a flower-garden are herbaceous perennials, including under this term bulbs and tubers. All the hardy bulbs in a flower-border, except those ef the Hyacinth and the Tulip, should be kept as dry as possible during winter, as they are more liable to be injured by wet than cold ; and when thev are taken up: 314 to remove their offsets, &c., it should PERENNIAL PLANTS. be in autumn, when the leaves have withered, and they should be plant- ed again as soon as practicable, as they are very apt to be injured by damp, &c., if they remain long out of the ground. ‘Tubers, on the contrary, such as those of the Gar den Ranunculus and the Dahha, must be taken up every year as soon as they have done flowering, and only replanted just before the grow- ing season commences, as, if left in the ground, they are very apt to rot; the bulbs of the Hyacinth and the Tulip thrive best when treated in the same manner. The fibrous- rooted perennials should be taken up and divided when they are growing too large; and even when division on this account is not neces- sary, most of the kinds are benefited by taking up and re-planting in fresh situations occasionally, on the prin- ciple of the rotation of crops. ‘This is, that all plants throw out excre- mentitious matter, which is poison- ous to themselves, though whole- some for other plants; and thus, in the course of a few years, the ground in which plants grow becomes unfit for them. Nature has provided a remedy for this by elongating the roots of all perennial plants, whether ligneous or herbaceous, every year: and this is sufficient to prevent trees and shrubs in permanent plantations from being injured: but from the constant digging, &c., in a garden, perennial herbaceous plants are very seldom permitted to extend their roots to a sufficient distance to find suitable soil ; and they are therefore benefited by taking up and replant- ing, or laying down decayed leaves or fresh soil over their roots. The season for taking up and replanti perennial plants should be either is autumn after they have done grow- ing, or in spring before they begin to grow; and if the soil about the reots looks black and saturated with sail e PERESKIA. — 315 PETRAA. zaoisture, or, as the gardeners ex-| P. aculedtus, the commonest kind, press it, “‘ sour,” the roots should be | has white flowers; but the flowers washed quite clean before replanting. Where the roots are to be divided, it may be done, if they are large, with the spade, or if they are small, with a knife; and, at all events, they should be cut smooth, and trimmed | (that is, all the bruised parts re- | moved) with a sharp knife, before replanting.—See PLanrine. Pereuta‘r1a.—Asclepiddee.—P. | odoratissima has, perhaps, a sweeter fragrance than any other plant known. of no peculiar beauty, but they are most valuable for their delightful | fragrance, which is chiefly percep- tible at night. The Pergularia is a stove-climber which should be grown in a large pot (a 12) with holes in the sides, which should be plunged into the centre pit of the stove and kept moist. The soil should be sandy loam or chopped turf mixed with leaf mould; and it is propa- gated by cuttings struck in sand with bottom-heat, and covered with a bell-glass. It should be cut back every year when it has done flower- ing ; and it will shoot out vigorously in spring. Peri'ptoca. — Asclepiddee.— P. gre‘ca is a handsome hardy climber with velvet-like flowers of a very singular colour, being a dark purplish maroon. It will grow in any light rich soil, and it is very suitable for covering arbours. It is said to be fatal to flies, and that a number of dead flies may be swept The flowers are green and | of P. Bleo are of a beautiful pink. The fruit resembles a gooseberry, and is very good to eat. The Pereskias are quite hardy, growing in the same temperature, and re- quiring nearly the same treatment as the Opuntia or Common Indian Fig ; (see Opu/ntra ;) and P. acu- ledtus is frequently used as a stock for graiting on it the more tender kinds of Cacti. Periste‘r1a.—Orchidicee—The Dove Flower. Beautiful Peruvian epiphytes, which should be grown on wood.—See Orcuripeous Ept- PHYTES. PERIWINKLE.—See Vi'nca. Perne'ttya. — Ericdcea. — A pretty little evergreen bush, a na- tive of Terra del Fuego, with white _heath-like flowers. It is quite fae and only requires to be / grown in a bed of peat soil. : Persica‘ria.—See Poty’Gonum. Petrr2\s.— Verbendcee.—P. vo- libilis isa climbing plant with long _ and beautiful racemes of dark pur- ple flowers, and large dark green leaves. It is a native of Vera Cruz and Martinique, where it ascends to the summit of lofty trees, hanging |from branch to branch in graceful _festoons, and producing its flowers vin great abundance. In England, | though it has been introduced since 1733, it is rarely seen in flower for want of proper management; but | to make it flower freely, it only re- | quires to be pruned like a common up every day in bowers covered by | grape-vine, that is, to have the lead- af. Isles, and it is propagated by layers or cuttings, both of which grow freely. © _ Pere'skra.—-Cactacee.—-The Bar- does or West India Gooseberry. This plant bears very little resem- It is a native of the Canary | ing shoots stopped at the second | joint to make them throw out side shoots, and to have these stopped in the same manner, in order to have what the gardeners call spurs, dis- tributed over all the branches ; for it is on these spurs only that the blance to the other kinds of Cacti, | flowers are produced. This plant as it has thin leaves and a round | is called, in the Antilles, the Easter stem, like any other ligneous plant. | Flower, because it flowers about we PETUNIA. Easter; and it is used for decora- | ting the Spanish churches at that | season. In England it generally | flowers in August. It should be grown in chepped turfy loam mixed | with a little peat to keep it open; | and it is propagated by cuttings | struck in heat. Perry Wuin.—Genista danglica. Petou'n1A.— Solandcee.— Perhaps no plants have made a greater revo- | lation in floriculture than the Petu- nias. Only a few years ago they were comparatively unknown, and | now there is not a garden, or even a window, that can boast of flowers | at all, without one. P. nyctagini- | flora, the common white Petunia, was first brought from Brazil in | 1823; and as it was thought very | nearly to resemble the common To- bacco, it was called Petunia from Petun, which is the Brazilian name for that plant. This plant was cul- tivated but sparingly, and only in greenhouses as a perennial, till 1830, when P. vicldcea, or P. phenicea, as it is sometimes called, was in- troduced from Buenos Ayres by Mr. Tweedie; and from this spe- cies, hybridized with P. nyctagini- flora and P. bicolor, most of the innumerable hybrids now in our gardens have been produced. All these kinds are found nearly hardy, and they may either be treated as half-hardy annuals, being raised on a slight hotbed and planted out in May, or they may be sown in the open ground as soon as the seed is ripe, or in March or April, or suffer- ed to sow themselves; care being taken in all cases in the open air to choose a sheltered situation, and to lay a few dead leaves over the bed if the weather should be severe. When treated as greenhouse plants these Petunias all become shrubby, but they will not live more than two or three years, and they should ‘be cut down as soon as they have done flowering. When they are ee ee 316 PETUNIA. wanted to grow to a large size, and to cover a trellis, &c., like climbing plants, they should be planted in _the free ground, in the conservatory, or in the open air, ina light rich soil, or, if they are kept.in pots, allowed plenty of room for their reots, as, unless this is done, they will become drawn up with long weak stems, bare of both leaves and flowers, to a considerable height. When they are wanted to form strong bushy plants for setting in a window or keeping in boxes under a veranda, the end may be attained by plant- ing them first in very small pots and shifting them into others, gradu- ally becoming larger. and larger, always pinching off the flowers, and tips of the shoots, till the plants have attained the desired form and size, when they may be allowed to flower, and will form splendid ob- jects. When Petunias are wanted to cover a bed in a regular flower- garden, they are not cut in at all; but their long rambling shoots being pegged down all over the bed, a number of side-shoots will be sent up, which will soon become covered with a mass of flowers. The hy- brid, P. spléndens, treated in this manner in Lady Granville’s flower- garden at Dropmore, is, when the sun shines upon it, almost too bril- liant to be looked at. P. intermé- dia, sometimes called Salpigléssis linearis, is a dwarf shrub, a native of Panama, introduced in 1832, which requires to be kept in‘a green- house in England. A great confusion has arisen about the name of the purple-flow- ered Petunia, as, when it was first raised at Glasgow from the seeds sent home by Mr. Tweedie, it wa supposed by Sir W. J. Hooker a be a Salpiglossis ; and it was figured and described by him under the name of Salpigtossis integrifolia in the Botanical Magazine, t. 3113 It was afterwards figured and de- fad 4 PHFACELIA. scribed by Professor Don, in Sweet’s British Flower Garden, second se- | ries, t. 172, under the name of Nie- | rembérgia phenicia; and lastly, by Dr. Lindley in the Botanical Re- gister, t. 1626, as Petunia violdcea. It is very remarkable that there should have been so many doubts among botanists as to the genus of the purple Petunia, as it appears -to 317 | even as far south as the Straits of common observers to differ from the white only in colour ; and it is also remarkable that it should have been first called pheenicea, which signi- fies crimson, when it is decidedly | of a violet-coloured purple. The flowers of the white Petunia, and | of all the hybrids raised from it, are iragrant, particularly at night ; PHALENOPSIS. Magellan. Some of the species are perennials, and others biennial or annual. The Californian species are annuals with blue flowers, but the South American kinds are b:en- |nials or perennials witk pink flow- ers. They all grow fzsely in any common garden soil. Puat'us.—Orchiddcee. — P. al- bus, which is an exccedingly beau- tiful East Indian epiphyte, is re- markable fer the dry and withered appearance which if presents when it enters into its dormant state. _At this period it sheds its leaves, and its stems become covered with a dry brownish skia, which makes - them look exactly as if they were while the few hybrids raised be- tween P. violdcea, and P. bicolor, and the numerous seedlings of the | former species, have no fragrance. P. bicolor does not hybridize so freely as the other kinds, and it is, more tender; mouthed and streaked kinds are. raised partly from it, and they are but all the dark- | generally hybrids between it and) the white Petunia; the latter kind | producing the seed, as P. bicolor rarely ripens seeds. No plants are more easily trained than the Petu- | nias; and with a little care and at- tention, they may be made to cover | trellis-work or wire-frames of vari- ous different forms. Peyro'usta.—IJridee.— A genus of bulbous-rooted plants with rather small flowers, generally in corymbs, which require the usual treatment of Cape bulbs.—See I’x1a. Puace'tua. — Hydrophy'llee. — Very curious plants, which produce dead. It should then be removed to a cool situation, where the heat is not greater than 40° or 45° of Fahrenheit, and kept with only enough water to prevent it from dying. In the course of a few weeks, a young shoot will begin to push out from the crown of the root; and as soon as this is per- ceived, the plant should be repot- ted in sandy peat, (the pot being first nearly half filled with pot- sherds,) and removed to the orchi- deous house, where it should be ex- posed to a strong heat and syringed twice a day with a copious supply of water to the roots till the ap- pearance of the flowers, when it should be removed to a cooler at- mosphere, say that of a drawing- room, and be no longer syringed. PuaLano’psis. — Orchiddcee. — The white Butterfly Plant. This beautiful plant, which certainly re- sembles a white butterfly as much their flowers in one-sided fascicles | as O. papilio does a tortoise-shell which unrol themselves slowly. | | one, should be grown on a piece of The flowers are rather pretty in| wood with the bark on, hung from we leaves. emselves, but are half hidden by) the roof of the hothouse, the roots eir bracts and coarse-growing being wrapped in moss and tied on All the species are natives | the branch. It flowers profusely, of America, but some are found in| but it is very difficult to propagate. California, some in Peru, and some | —See OrcuipEous Epipuy'rss. ~y 27 * - PHILLYREA. 318 Prarsiris. — Convolvulicee. — | The new name given by M. Choisy to Convélvulus major and some few other species. The difference be- tween this new genus and the ge- nus Convolvulus, consists in the shape of the stigma, and in the number of cells in the capsule. Puase‘otus. — Leguminése. — | The Scarlet-runner, P. multifiorus, was cultivated at its first introduc- tion as a garden flower; and it is still often grown for ornament in small street gardens, by sowing the seeds in the ground, and training the plants up pieces of pack-thread, | fastened to a hook or nail in a wali | at one end, and to a peg stuck in the ground at the other. There is 2 variety with red and white flowers which is very ornamental. Puape'Lprus. — Philadélphee. | —The Syringa, or Mock Orange. | North American hardy shrubs, common in shrubberies, the flowers of which smell lke those of the Orange, and the leaves taste like Cucumbers. It is rather remark- | able that one of the English names of these plants is Syringa; which | is the botanic name of the Lilach, to which they have not the slight- est affinity. There are many spe- | cies; some of which have very large and handsome flowers, and | some bear flowers without any fragrance. They are all quite har- dy, and will grow in any soil or) situation ; and they may all be pro- pagated by seeds, layers, cuttings, or division of the root. Puittyre'a. — Oleinee. — Ever- | green bushy shrubs, natives of Eu- rope and some parts of Asia, which | are very useful in British gardens, | from their shining dark-green leaves, and small fragrant white flowers. They are often confounded with the Alaternus, from which, however, they are botanically quite distinct, as that shrub belongs to Rhamna- | sex. The Phillyrea is ‘generally | in height. light-blue flowers from April to June 'as the former species. we ee eeeeeeSeSeSsSS— PHLOX. found in the shrubberies of oid | mansions, as from the time of Ge- rard, till Evelyn so warmly patro- nised the Holly, the Phillyrea and the Alaternus were the principal | evergreens planted in British gar- dens ; and both were great favour- ites for topiary work, as no plants are clipped more easily into figures of animals, &e. All the kinds are |quite hardy, and will grow in any soil cr situation; and they may be all propagated by seeds, layers, or cuttings. Puto’mis. — Labidte.— The Je- rusalem Sage. Perennial and shrub- | by plants with large coarse. -growing glaucous leaves, greatly resembling ‘those of the common Sage, and. yellow or purple flowers disposed in a whorl round the joints. All the 'species will grow in any light rich | soil ; and they are propagated by layers or cuttings, or by dividing the root. Putox. — Polemoniicee. — A genus of beautiful North American serennials and one annual, of which there are some species in flower alinost every month in the year. They thrive best in sandy loam and peat, but many of the species will grow in any common soil. Phlox setdécea 1s a low trailmg perennial, which produces its flesh- coloured flowers in April and May. P. nivalis is of equally low growth, and it produces its white flowers at the same period. P. subduldta sel- dom exceeds three inches in Jength, and it produces its beautiful flesh- coloured flowers from April to June. P. canadénsis has blue flowers, which are produced in April and May, and it grows almost one foot P. divaricita produces and grows about the same heign P. ovita and P. ovata Listoniana grow about one foot high, and produce purple flowers from May to August; an¢é PHGENIX. P. pildsa grows about one foot in height, and produces its pink flow- ers in May and June. There are about a dozen other species equally low in growth and prolific in flow- ers in spring or in the beginning of summer; and there are a number of species which grow from two to four feet in height, and flower in July, August, and September. Of these may be mentioned P. panicu- lata alba, and paniculata ribra: P. acuminata, which grows four feet high, and produces pink flowers from May to August. P. pyrami- dalis and its several varieties, P. latifolia and P. maculata, grow four feet high, and produce pink or red flowers from July to September; and P. multiflorus, which has a a foot and a half high, flowers near- 319 PHYSALIS. fera, the Date Palm, is a well- known stove plant, which should be grown in asandy loam. Young plants may be raised from the stones of the dates sold in the shops, and if kept in sufficient heat they will grow freely; though the trees must be of considerable age and size be- fore they bear fruit. Puo/rmium. — Asphodélee. — P. iénax, the New Zealand flax, is a very singular plant, with large bunches of orange flowers, and very long, broad, lily-like leaves, the fibres of which are so strong that they are used in New Zealand for making baskets, and various other articles in their coarse state, and in the same manner as flax for making sails, &c. In England the plant is at present rare, but it may be grown in a greenhouse in a very long spike of white flowers nos ly all the summer. The only an-|rich sandy loam frequently water- nual species is P. Drummondii and|ed; the principal objection to its its varieties, which are plants of| culture being the great size of its surpassing beauty raised annually |leaves, which occupy too much from seeds or cuttings in light sandy | space for it to be grown in a small soil, and admirably adapted for | house. x covering flower-beds or growing in | pots. When raised from seeds, this | species should be treated like a tender annual; and after being raised in a hotbed in February or March, it should be turned out into the open garden about the middle Puoti'nia. — Rosécee. — A very beautiful evergreen shrub or low tree, formerly called Crate\gus glabra, which is nearly hardy, but thrives best when trained against a wall ina sheliered situation. The soil should be sandy loam; and the of May; or it may be sown in;plants are propagated sometimes April or May in the open ground. | by cuttings ef the ripened wood, but In fine seasons it ripens seeds; but | more frequently by grafting or where it does not, it may be pre-|inarching on some of the hardy served through the winter by strik- ing cuttings in autumn, and preserv- ing them in pots placed on the front shelf of a greenhouse or in a frame. The varieties vary from purple to light rose, and generally come true from seed. On the whole, the genus Phlox is one of the most beautiful __ of herbaceous plants, and a garden ought to be no more without some of the species than it ought to be without Roses or bulbs. Puenix.—Paimee.—P. dactyli- ® kinds of Crategus. Puy'tica.— Rhamnacee.— Pretty little heath-like plants, natives of the Cape of Good Hope, with nar- row leaves, and little terminal heads of fragrant white flowers, which begin to appear in autumn and continue during winter and early spring. ‘They are generally grown in a greenhouse, and require the same treatment as the Cape Heaths. Puysa‘Lis. — Solandcee. — The Winter Cherry. Dwarf shrubby a PHYTOLACCA. and herbaceous plants, with showy flowers. The fruit is a bright red berry in a bladdery calyx; and when the calyx has been macera- ted by soaking it in water, it has a very pretty effect. Some of the species are shrubby, but the greater part are herbaceous plants; they | are generally only half-hardy, and they succeed best when grown in sandy loam. Paysia'nruus. — Asclepiddz@. —- A climbing plant from Mexico, which has proved hardy in the London Horticultural Society’s gar- dens. It has small whitish flow- ers, and very large and handsome fleshy seed-vessels, which look like oval gourds, and which, whea opened, are found to coatain the seeds enveloped in a quantity of fine silky substance, which looks like the cocoons of silkworms, after the fine silk has been spun off. The Physianthus will grow in any com- mon soil; but it should always be trained against a wall, as otherwise the large fruit will be too heavy for the slender branches. There are two species. Puysoste'aia. — Labizie. — P. imbricata is a beautiful plant, with pale purple flowers, nearly allied to Dracocéphalum, which only re- quires the usual treatment of hardy perennials. P. truncata is an an- nual species with pale pink flowers. | Both are natives of Mexico, and will grow in the open ground, in any common garden soil. Puyreu'ma. — Campanulacee. — Herbaceous plants, generally with dark-blue flowers, which will grow in any ordinary soil, and which are increased by dividing the roots. Puytoxa’cca. — Chenopodiaceae, or Phytolacee—P. decindra, the Virginian Poke, is a fine vigorous. growing plant, which is ornamen- tal from the abundance of its black berries, but which, from its large leaves and spreading habit of 329, PIPINGS. _growth, requires a great deal of _room. It should be grown in very | rich soil, and it is increased by seeds ,or cuttings. There are several species, all of which have black berries, containing a deep red juice, which is said to be used in Portugal to colour Port wine. | Picoree—A kind of Carnation | with a narrow, dark-coloured mar- gin to the petals, or with the petals _covered with small brown or dark purple dots. For the culture, see Dia'nraus. Pitewort.—See Fica‘ria. Pime'Lea.— Thymeldacee.— Aus- tralian shrubs which require a richer soil than most other plants from that country. They should be grown in a greenhouse in England ; /in a soil composed of sandy peat _and loam, mixed vegetable mould, |or part of an old hotbed. They should have plenty of light, and | they should be kept regularly wa- tered. They are propagated by cuttings. PimpERNEL.—See AnaGa'LLis. Ping.—See Dta’nruus. Pirincs—Cuttings of Pinks and Carnations are calied pipings: be- cause these plants have tubuler | stems; and when separated at «# | joint, the parts are pulled asunder. instead of being cut. This is done |in autumn, by taking a shoot that has nearly done growing, in one | hand, and pulling the upper part cf it off just above a pair of leaves, so | as to separate it at the socket form- ed by the axils of the leaves, leav- ing the part pulled off with a tubu- lar or pipe-like termination. Some florists then cut off the tips of the leaves, but others leave them entire, as shown in fig. 42, and in both | cases the pipings must be struck in /sand with a hand-glass fixed firmly ‘over them. It maybe here obsery- |ed, that the herbage of Pinks and Carnations is called the grass; and ithat when a plant is in a vigorous + = i PITS. state of growth, it is said to have the grass fine. Fig. 42.—Piping of a Carnation. Piera’ntHus. — Legumindse. — A handsome haif-hardy tree with large yellow pea-flowers. It will grow in any common soil, but it requires a slight protection during winter. Pisra‘cra.—- Terebiathicee—-The Pistaccia Nut-tree. Very hand- some trees, which abound in tur- pentine in their native country, but which are only half-hardy in Eng- land. Pits are structures either sunk in the ground, or raised above it with brick walls on all sides, and with a glass cover. For the pur- pose of preserving plants from the frost, they do not require flues, beds of tan or dung, or any other artificial mode of heating; but they do re- quire artificial heat when they are employed for preserving greenhouse plants, for growing hothouse plants, or for forcing hardy herbaceous flowers or shrubs into premature bloom. ‘They are also used as a substitute for hotbeds in bringing forward tender annuals, and in rais- ing seeds. For all these purposes wy 321 PITS some mode of artificial heating is required; and this may either be accomplished by smoke flues, the circulation of hot water in pipes of iron or earthenware, or by the in- troduction of beds of fermenting materials, such as tan or dung The most convenient mode of heat- ing is unquestionably by hot water, because by this mode there is less danger of producing excessive heat; and the heat, from being accompa- nied by moisture, is more congenial to vegetation than the dry heat of smoke-flues. Where hot-water pipes cannot be conveniently procured, or in the given locality are more expensive than smoke-flues, then these may be adopted ; taking care to supply moisture to the atmosphere of the pit by placing pans of water on the flues; or by keeping the sur- face of the soil, or the path, if there be one, moist by the supply of water from time to time. The construc- tion and the heating of pits are so well known to gardeners, builders, and ironmongers, that very little need be said on the subject. They may be of any convenient length— six feet, eight feet, or ten feet in width, three feet high above the surface of the ground behind, and of such a height in front as that the slope of the glass may form an angle with the horizon of between 20° and 30°. The depth to which the pit is ‘sunk in the soil will de- pend on the uses to which it is to be applied. When it is merely to preserve plants from the frost of winter, it need not be sunk into the soil at all; but when it is to contain a bark-bed, the depth of that bed, which may be between two feet and three feet, should be excavated from the soil. When the pit is to be entered by the gar- dener, in order that he may walk upright, there should be a path um- mediately under the back wall, and this will require the pit to be at and in all other cases, suflicient drainage must be provided ; and if the walls and floor are built and laid hollow, the entrance of moist- ure and the escape of heat will be prevented. In general, pits which are heated by tan or dung have the material placed in the beds inside : but in some cases it is placed around the pit, in what are called linings between two feet and three feet inside, and as high as the walls of the pit outside, so that the heat penetrates through the wall to the dung or soil within ; and to facili- tate this, the lower parts of the walls are built with open brickwork. Pits of this kind are called Macphail’s pits, and are admirably adapted for growing hothouse plants, and for every description of forcing. Prrear’rntaA. — Bromelidcee. — Handsome herbaceous stove plants, with pineapple-like leaves, and very singular scarlet or pinkish flowers. They should all be grown in sandy peat and rich loam. Pircner Piantr.—See Nepe'n- THES and SARRACE'NIA. Prirro'sporum. — Pittosporee. — Handsome evergreen bushy shrubs, which require a slight protection during winter. P. Tobira is a na- tive of China, which has been known to live out of doors for se- veral years in a sheltered situation, but which should be protected from very severe frosts. It should be grown in a rich light soil; and it is propagated by cuttings, which should be struck in sand under a hand-glass. Most of the species have terminal tufts of white fragrant flowers, and broadish, shining, dark green leaves; and they are all very ornamental. Pxiantain Tree.—See Mo'sa. Priantr Cases—See Grass Cases. Puantine is the operation of in- serting plants in the suil, either in the free ground or in pots. The * ae ike & Oe + 7 4 % nee i mere PLANTING. 322 PLANTING. « least seven feet in depth. In this, | simplest ee of planting is that which consists in removing small seedling plants, or such as have been struck from cuttings or layers; and this is commonly performed by making a round hole with a dibber, and putting in the root of the plant to the same depth as it had been covered with earth ‘before, and making it fast by thrusting the dib- ber into the firm earth beside the hole, and pressing it to the root. In this operation the great art is to make the root fast at its lower ex- tremity. Thus, m planting com- mon seedlings of annuals, or even cabbage-plants, if the earth be pressed close to the root at the up- per part, and not at the extreme points, the success will hardly be complete; and in tender plants, or in a dry season, a failure will be the result. In planting plants of a larger size, a small pit should be opened by the spade or the trowel ; the bottom of the pit having been formed into a cone or small hill, the plant should be placed in the centre, and the roots spread out equally over it on every side. ‘The roots are then to be covered with soil gently pressed over them ; and the operation must be finished by wa- tering so as to consolidate the soil equally, without making it firmer on one part of the roots than another. If the soil should have been pre- viously dug, trenched, or loosened to the depth of a foot, or probably two feet or three feet, the pit should not be made so deep as to throw the neck or collar of the plant be- low, or even on a level with the surface, when the soil is consolidat- ed by watering. On the contrary, it must be left of such a height above it, as that when the soil is finally consolidated by its own — gravity, influenced by the weather, the neck shall still be above the general surface of the ground, and the plant stand on a small hillock “3 wn bal =". oe PLANTING. 323 PLANTING. This condition of planting cannot | soil about tke roots, and fixes them be too carefully attended to; for nothing can be more injurious to transplanted plants than having the neck buried more than it was in a natural state. Nothing is more common than too deep planting; and the temptation to it is the greater because deep-planted plants, from having the roots more accessi- ble to moisture, are more certain of growing the first year, and are less in want of mulching to exclude the heat and drought, and of staking to prevent them from being moved by the wind. Hence, in planting trees or shrubs, it is of the greatest im- portance, not only with a view to their future growth, but also to their natural appearance above the surface, to have them planted on little hillocks, greater or less in height according as the soil may have been moved to a greater or less depth, either in the operation of digging the pit in firm soil, or in planting in soil which has been moved by digging or trenching, or otherwise. In small gardens it is generally desirable, for the sake of producing immediate effect, to plant plants of considerable size ; and in this case, in addition to the pre- cautions which have been already mentioned, it is desirable to plant by what is called fixig with water. This operation is performed in the following manner: the hole being properly prepared, the plant placed in it, and the roots spread out on) every side and extended as far as they will go, one person holds the plant upright, a second sprinkles earth over the roots, and a third supplies water from a watering-pot with a rose on if the plant be small, and without a rose if it be a tree of six feet or eight feet in height, holding the pot as high above his head as his arms will reach. The weight of the water coming down from such a height consolidates the in such a manner, as to render the plant, if it has been carefully taken up, almost in the same state as it was in before removing. Large trees or shrubs, if planted in this manner in the autumn, and staked, where there is danger from high winds, will grow, and even flower and fruit, the following year, as well as if they had not been removed. In this kind of planting with large plants, the hillock, left after the operation is finished, should not be less than a foot or eighteen inches above the surrounding surface ; and to lessen evaporation during the ensuing summer, the hillock should, if possible, be covered with short litter, moss, turf turned upside down, or even small stones, for the first year. In staking large plants of this kind, the stakes should be placed close to the stem of the plant, in which position they are much less likely to injure the fibrous roots than when placed at a dis- tance from the tree ; and the stakes should be made fast to the stem of the plant by a piece of straw or hay-rope, or by a piece of twisted ma‘ting, or any kind of cord; the pat: of the stem to which the stake is ted having previously had a small handful of straw, or moss, or mat, bound round it to prevent the tie from galling the bark of the stem, and preventing its increase during summer. ‘These stakes should remain for a year, or some- times two years, according to the size of the plant and its facility of making roots. In general, the sooner the stakes are taken away the bet- ter; because the motion of the stem by the wind is essential to its in- creasing in thickness. In this mat- ter much must be left to the discre- tion of the planter, who must always bear in mind that a staked plant is in a most unnatural position; and also, that if the tree should lean & PLANTING. 324 somewhat to one side for some years after planting, it will ultimately be- come more or less erect ; and that a strong, vigorous-looking plant leaning a little to one side, affords a greater evidence of its being se- cure and in sound health, than a straight erect plant kept in that po- sition by a stake. In the case of planting trees with stems three or four inches in diameter in exposed situations, two or three stakes may be used, placed at a short distance from the base of the stem and lean- ing towards it; and where they are made fast, they should be joined by matting, hay-ropes, or some other soft material, so as not to injure or confine the bark. Before transplant. | ing trees of a timber size, the main | roots are frequently cut at the dis- | tance of five feet or six feet from the stem a year previously to trans- planting ; in consequence of which, they send out fibres which in the course of the summer become small roots, so that when transplanted, the tree, instead of drawing its prin- cipal nourishment from spongicles at the distance of twenty fect or perhaps thirty feet from the stem, is enabled to draw it from the dis- tance of six cr eight feet, and thus to continue growing, though rot | with the same degree of vigour as | if it had not been transplanted. | Some kinds of trees, when of a/| large size, such as the Sycamore, | the Lime, the Horse-chestnut, and | a few others, may be transplanted | without this precaution ; but in this | case, the operation must be per- formed in autumn as soon as the leaves have dropped, in order to give | the roots time to form some fibres during the winter; and the greater the distance from the stem at which the roots are cut, the greater will pe the success. Large trees with wide-spreading roots, when trans- | PLA : = base, which prevents the stem from being blown to one side. Where there is danger anticipated from high winds, the tree may be secured by three guy-ropes tied to the upper part of the stem, and made fast to stakes driven into the ground at such a distance from the tree as that the ropes may form an angle with the ground of 45°; or the stronger roots may be kept in their position by stakes driven into the ground with their heads beneath the surface of the soil, the main roots being made fast to them by cords. In all cases of transplanting de- ciduous trees, with the exception of the Beech and Hornbeam, some pruning should be given to the top, so as to lessen the number of branches and leaves which are to be supplied by the root. ‘The quan- tity of branches that are required to be removed will depend partly on the kind of tree, and partly on the intention of the planter, but mainly on the climate and _ soil. Beech trees, as already mentioned, are injured when transplanted by having many branches removed, and often die im consequence. Sy- camores and all the Acer tribe, having numerous fibres near the main stem, require but little prun- ing of the head. The same may be said of the Yew and the Holly, the Lime and the Elm. When the object of the planter is to produce immediate effect by a bulky head, all the branches may be left on, whatever may be the kind of tree ; but in that case the tree will pro- duce only leaves for a number of years, or if it produce shoots they will not exceed a few lines in length. Ultimately, if the soil be poor and dry, the tree will probably perish ; but if the soil should be good and moist, and the climate also moist, planted, seldom require to be staked, | the tree will, in time, become vig- because the roots form a broad | orous, and produce shoots. Where fie inc. es the climate is moist, and the soil good, and also moist, any tree may be transplanted without pruning the branches ; because the fibres it will produce in such a soil and climate will be sufficient to supply the moisture transpired by the leaves. But where the climate is dry and the soil also dry, no large tralia be safely transplanted with its branches; because the transpira- tion by the leaves will be much greater than the moisture which can possibly be absorbed by the roots. Hence in the dry climate of the Continent, all trees with stems above an inch or two in di- ameter have their branches entirely cut off, always excepting the Beech and Hornbeam, the Yew, and all the Pine, and Fir, and Cypress tribes. Even in this cvuntry, in Evelyn’s time, this was the practice ; and the late Sir Joseph Banks, when he planted groups of trees with stems five inches or six inches in diameter on a portion of Hounslow Heath, which was allotted to his residence there, planted only stumps ten feet or twelve feet high, which stumps are now finely-headed trees, con- spicuous from the road in passing Spring Grove. Much has of late heen written on the subject of trans- planting large trees, by Sir Henry Steuart and others; and the prac- tice has been recommended of leav- ing on the whole of the head. Ex- perience, however, has proved that this can only be done with advan- tage under certain circumstances. Planting 1n pots, when the plants are of the very smallest size, may be effected by a small dibber, as in planting in the common soil; but it is more frequently done on the principle of planting in pits ; that is, the pot being properly drained by a few potsherds being placed over the hele in the bottom of the pot, and an inch or two of soil placed over them according to the size of the 28 9) PLANTING. pot, the young seedling or newly- struck cutting is held with one hand, and soil sprinkled over the roots, by a trowel, with the ether When the pot is filled, the soil is consolidated by liftuig the pot, with both hands, a few inches high, and setting down once or twice witha sight jar; aiterwards, supplying water so as to moisten the whcle of the soil in the pot. The thumb, or a potting-stick, should previously be passed round the inner edge of the pot, so as to firm the sou reund the rim; otherwise the water is liable to run down round the edge ef the pot, without moistening the soil in the middle. Immediately after planting, the pot should be set in a position where it can be shaded during sunshine ; but on no account should tender plants be shaded dur- ing cloudy weather, or covered with an opake covering during night, unless for the purpose of protecting them from cold. Of course the af- ter-treatment of every plant in a pot must depend on its nature ; all that it is necessary at present to treat of is the manner of planting. Transplanting plants which have already been grown in pots is either effected by removing the ball mass of earth containing the roots entire, or by gently breaking the ball in pieces, and stretching the roots out on every side. When the ball is not broken, the operation is called shifting. Plants are often reared in pots on account of their tender nature when young, or for the convenience of transporting them to a distance, though they are intended ultimately to be planted in the open ground. In almost all cases of this kind, the ball should be broken, and the pit having been prepared with the greatest care, as in common planting, the fibrous roots should be stretched out in it as far as they will go on every side. Hence, a piant which has been ty, PLANTING. grown in a very small pot, when it | is to be transplanted into the open garden, may often require a_ pit three feet or four feet in diameter. There is not perhaps an operation | in the whole circle of gardening that | affords a higher gratification to the planter, than transplanting plants from pots when the pits and soil are properly prepared, and the roots; carefully stretched out without being | bruised or broken. In consequence | of the extraordinary sources of nu- | triment which are thus afforded to | the plant, and of the greatly in- creased power given to the roots, the shoots which it makes the first | year are extraordinary, and evince | a degree of vigour which none but | a gardener of experience could be- | lieve possible. On the other hand, when a plant in a pot is turned out into a pit, however well the soil may be prepared, if the roots are not stretched out, it may remain | for many years without growing | much faster than it previously did | in the pot. This is often the case | with the more rare species of the | Pine and Fir tribe, and with Mag- | nolias and other plants kept in| pots by nurserymen; and it is| ae attended by this evil, that the plants are easily blown to one | side by the wind. In the case of | surface-rooted plants, such as Pines, | if they have been some years in the pot, they never send out roots suffi- cient to keep them upright; and hence the Pinaster and Stone Pine, which are almost always kept in pots in British nurseries, are gener- ally found leaning to one side in plantations in this country. It is necessary, however, to make the distinction between plants newly planted in pots, and those which have been in pots for two or three years ; for the former may perhaps | have few roots which have reached | the sides of the pot, as in the case of | China Roses struck and potted early 326 ae i. ses = in the season, and planted out the same summer, and which, of course, may be planted out without break- ing the ball. The same observa- tien will apply to all other plants in pots that have not their fibrous roots somewhat woody; and also to all hair-rooted plants, such as Heaths, Rhododendrons, Azaleas, Arbutus, and in general to all the Ericacee, which having at no age large woody roots, may always be transplanted from pots with the balls entire. It may here be observed, that large shrubs of almost all the Eri- cacee may be transplanted at al- most any age with less danger than most other plants, as, from the slender and fibrous nature of the ‘great mass of their roots, they are less liable to injury than woody- rooted plants. All that is required is that they should be taken up with a large ball of earth, and that when replanted they should be abundantly supplied by water. Hitherto nothing has been said especially applicable to evergreens, whether in the open ground or in pots. ‘These being at every season of the year more or less in a grow- ing state, it is always desirable to transplant them with balls; and it is only young plants of evergreens, such as seedling Hollies, Portugal Laurels, and young cuttings or lay- /ers of the common Laurel, Lau- rustinus, Sweet Bay, Phillyrea, Ala- ternus, Junipers, &c., which can. be sent toany distance with a certainty of growing without balls. The common Holly, when it is above three or four feet in height, requires to be taken up with a ball, and that ball carefully preserved by being tied up in a mat, or, according to the Dutch practice, put into a basket of wicker-work. The same remark will apply to Arborvite, Junipers, Arbutus, Rhododendrons, Box, Phyl- lyreas, and even the common Laurel. # hh The best season for transplanting all deciduous trees and shrubs is the autumn ; because the plant has time to produce some fibres, and accommodate itself to its new soil and situation during the winter, so as to be prepared to grow freely the following spring. Evergreens may also be transplanted in autumn, or at any time in open moist weather during autumn, winter, or early | spring. In dry or frosty weather it is always dangerous to remove them; because the sap in an ever- green is more or less in motion at every season of the year, and the plant is never so completely dor- mant as in the case of deciduous 327 PLEASURE-GROUND. 'be shaded for a few days from the heat of the sun. Piatysre'mon. — Ranunculdcee. | One of the Californian annuals, with /cream-coloured flowers and woolly glaucous leaves. For the culture, see CALIFORNIAN ANNUALS. Prarysti’ema.—Puapaverdcee.— A very curious little plant with the petals alternately white and yellow. |For the culture, see CaLirorNnIAN ANNUALS. ’ PLeasure-Grownp is that portion of a country residence which is _devoted to ornamental purposes, in contradistinction to those parts which are exclusively devoted to utility or profit, such as the kitchen- trees. Formerly it was thought! garden, the farm, and the park. In that the best season for removing | former times, when the geometrical evergreens was in the latter part} style of laying out grounds prevail- of summer, shortly after they had | ed, a pleasure-ground consisted of completed their year’s growth ; but | terrace-walks, a bowling-green, a this doctrine was only acted upon | labyrinth, a bosquet, a small wood, in the time of Miller and before, | ashady walk commonly of nut-trees, when there were comparatively few | but sometimes a shady avenue, with species of evergreens in British gar- | ponds of water, fountains, statues, dens; and it has been recently &c. In modern times the pleasure- found by Mr. M’Nab (see his Trrea- | ground consists chiefly of a lawn of tise on Transplanting Evergreens), smoothly-shaven turf, interspersed that evergreens may be transplanted | with beds of flowers, groups of with much greater safety in mild | shrubs, scattered trees, and, accord- weather in autumn or winter, than | ing to circumstances, with a par at any other period of the year. | the whole of the scenes and object Herbaceous plants may in general | which belong to a pleasure-ground be transplanted at any season when; in the ancient style. The main they are not in flower, or coming portion of the pleasure-ground is into flower ; but the safest time for | always placed on that side of the perennials is in autumn, after they | house to which the drawing-room have ripened their seeds and are windows open; and it extends in going into a dormant state. Bien- | front and to the right and left more nial and annual plants are best or less, according to the extent of transplanted when quite young, or | the place ; the park, or that part after they have obtained their second | devoted exclusively to pasture and or third pair of leaves; and seed- | scattered trees, being always on the lings in general may be treated in| entrance front. There is no limit a similar manner. In all cases | to the extent either of the pleasure- of planting (excepting with Cacti) ground or the park, and no necessary and other succulents), the plants | connection between the size of the should be watered as soon as they are fixed in their new situations; and when practicable, they should house and the size of the pleasure- ground. A small house and a large garden was the wish of the poet e PLEASURE-GROUND. Cowley ; and the largest parks are sometimes attached to very small houses and small pleasure-grounds, and the contrary. A that prevalent at any former period, in including all the scenes and sources of enjoyment and recreation of the ancient style as well as the | For example, adjoining | modern. the drawing-room front there is a terrace or terraces, with or without an architectural flower-garden, deco- rated with statues, vases, fountains, | and other sculptured or architectural objects. Beyond this, or connected with it to the right and left, there may be a lawn with flowers, shrubs, groups of trees, ponds, lakes, rock- work, summerhouses, or greenhouse, | an orangery, and sometimes a bo- | tanic garden. Walks may stretch away on either, or on both sides, to a shrubbery, whi day, is commonly framed into an Arboretum and Fruticetum, con- taining all the hardy trees and shrubs which the extent of the scene will admit of ; and in the course of the | walk through this scene there may | be rustic structures ; such as wood- houses, mosshouses, roothouses, ckhouses, or cyclopzan cottages ; Srics cottages, common covered seats, exposed seats of wood or stone, | temples, ruins, grottoes, caverns, | imitations of ancient buildings; and, in short, there is scarcely an archi- tectural object capable of being ren- dered ornamental, and a shelter from | the sun, the wind, or the rain, which may not find a place. introduced in a pleasure-ground in modern times, it is only necessary to visit such a place as Alton Towers, in Staffordshire, where, in addition to the objects mentioned, may be seen pagodas, hermitages, an imita- tion ef Stonehenge, and of other Druidical monuments, shellwork, gilt domes and huge blocks of massy 528 pleasure- | ground in modern times differs from | ; in the present | To know all | the different scenes which may be. : a PODOPHYLLUM. | rock, bridges, viaducts, and many other curious objects. In small ‘places of an acre or two, the most interesting objects which may be introduced in a_pleasure-ground, 'are collections of trees, shrubs, and herbaceous plants, which may al- ways be arranged to combine as much picturesque beauty and gene- ral effect as if there were only the few kinds of trees and shrubs planted _which were formerly in use in such 'scenes. Where a small place, even of a quarter of an acre, is to made the most of, there should sel- dom be more than one or two trees, shrubs, or plants of exactly the same kind; and the ornamental plants immediately adjoining the house, may be combined with the veranda, portico or perch, conser- vatory, greenhouse or hothouses, terrace, flights of steps, balustrades, vases, statues, fountains, walks, _rockwork, and a. great variety of |similar objects, according to the taste of the designer, the peculiar- ities of the situation, and the ex- pense which the proprietor is dis- posed to incur. Precrra'nruus.— Labiate—East Indian and Australian plants, gen- erally requiring a stove in England, and which are not worth the trouble it takes to cultivate them. Piumsa'co. — Plumbaginee. — _Lead-wort. Greenhouse plants, re- markable for their vigorous growth |and abundance of flowers. They should be grown in light rch soil, and they are propagated by cuttings. Povo.eris—— Compdsite.— Very pretty Australian plants, which should be grown in a compost of loam and peat. ‘They are all nearly hardy ; the perennials are increased _by dividing the root, and the annu- als (P. gracilis, &c.) by sowing on |a hotbed in February or March, | and transplanting into the open border in March. Popopuyiium. — Podophylldece a —— ES Oe POLIANTUES. 329 POLYGALA. —The May Apple, or Ducksfoot.| white flowers. The bulbs are im- An American herbaceous marsh | poried from Italy, where they are plant, which should be grown in a | grown for exportation as Hyacinths light rich soil kept moist, and which | are in Holland. ‘They require to be is increased by seeds or dividing its | bronght forward in a frame or pit; creeping roois. The flower is white, | and when coming into flower, they and the fruit, which is eatable, is! should be removed to a greenhouse green and about the size of a plum. | or any cool airy apartment, where Porrt’s Cassta—See Osy'‘ziss» | they will diffusea powerful fragrance, Poinci‘ana.—See C #sauri'N1A. which to some is grateful and to Poinsettia. — Euphorbidcee. others oppressive. ‘They should be A most splendid plant, not for its| potted in sandy loam; and if the flowers, which are small and white, | bulbs are intended to flower the but for its large bright scarlet | second year, the plants should be bracteas, which, at a little distance, | replaced in heat close to the glass, have a superb appearance. There | and kept there till the leaves begin is a variety with white bracteas,|to decay; after which the bulbs but it is very inferior to the species.| may be treated like those of the This plant requires a stove, in which | Hyacinth. It is rarely, however, it should be grown in a compost of | that this can be done with success, loam and peat. After it has shed | and it is therefore better to throw its leaves, it should be allowed aj the plants away when they have season. of rest, during which it| done flowering, and purchase fresh should be kept nearly dry. It is| bulbs every ah. In_pleasure- increased by cuttings, which, when | grounds of limited extent, a few taken off, should be dried for a few | plants of Tuberose in flower, distri- days, and then plunged into the tan | buted over them at distances of fifty of a pine pit or stove. or one hundred yards plant from Poi'vrea.—Combretacee.—This | plant, will diffuse a most delightful new genus, established by Professor | fragrance in the summer and au- De Candolle, includes all those spe- | tumnal evenings ; a circumstance cies of the genus Combretum which | well understood in the public gar- have ten stamens and five-angled | dens in the vicinity of Paris. seeds ; the type being Combréiium| Potya'’nrnus.—See Pri/mua. purpurea, (Poivrea coccinea, Dec.) Pory'caLta— Polygdlee.— Milk- For the culture, see Comsre‘rum. | wort. Very handsome greenhouse PoLemo'nium.— Polemonidcee.— | shrubs, natives of the Cape of Good Greek Valerian. The common} Hope, which should be grown in a wild species, P. certleum, is very | compost of two-thirds peat, and abundant on the dry sandy banks | one-third very sandy loam; or in the lanes near Shenstone, in| equal parts of peat and sand, with Staffordshire, where it is called | one-third of vegetable mould, may Charity, though its common namej|be used. The plants should be in other parts of England is Jacob’s | frequently watered; but the water Ladder. All the kinds succeed | should not be suffered to remain in best in gravelly or chalky soil, and|a stagnant state about the roots. they are all increased by dividing} When it is wished to raise young the roots. plants, the tips of the shoots should Poxia/NTHES. — Hemerocallidee. | be taken off about three inches long, —The Tuberose. A bulbous-rooted | and struck in sand under a bell- plant, a native of the East Indies, re- glass. All cuttings of the shrubby markable for ae highly odoriferous | Polygalas are very apt to damp off; gx POLYPODIUM. —_— frequently taken off and wiped. There are other kinds of polygala, natives of Europe, which are her- baceous perennials; and others which are natives of North Amer- ica, some of which are annuals and some perennials. All the herbace- ous Polygalas are hardy dwarf plants, very suitable for rockwork ; and they may be grown in any common soil, though they prefer peat or very sandy loam. Some of the kinds of Polygala are now in- cluded in the genus Muraltia, the type of which is P. Heistéria; and others in the genus Mundia, the type of which is P. spindsa. Potyeona\tum.—Smildcee.—So- lomon’s' Seal. Hardy perennial plants, which require no other care than planting in any common gar- den soil. They will thrive either in exposed situations, or under the shade of trees, but the flowers are generally largest when the plants are grown in the shade. Poxty'conum.—Polygonee.—This is a very extensive genus, andj embraces a great many very dif- ferent plants; some of which are British weeds, and others stove plants from the East Indies or New South Wales. Some of the com- monest kinds in Britishgardens are the Buckwheat (Poly'gonum fago- py\rum), the garden Persicaria, (P. Persicaria), and the Water-pepper, (P. Hydropiper), the beautiful pink flowers of which are so ornamental in the ponds in Kensington Gardens, and other places. Plants so various in their nature, require of course different kinds of soil and situation ; but they will all grow in sandy loam, and are generally of the easiest culture. Potyro\p1um.—Cryptogamia F%i- lices.—An extensive genus of very beautiful Ferns, some of which are natives of Britain, and others are exotic. All Ferns should be grown 330 and therefore the glasses should be POTAMOGETON. in shady, damp places; and the hardy ones thrive most in a shrub- bery under the dip of trees, where few other plants will grow. The exotic kinds should be grown im a stove glazed with green glass; and the atmosphere should be kept damp by water being frequently poured on the floor and flues. Pomapbe/rris. — Rhamnacea. — Australian shrubs with cymes of yellow flowers and generally woolly leaves, nearly allied to Ceanothus. They are very nearly hardy, and may be grown in the open air with a little protection during winter. They should be grown in sandy peat, or in a mixture of peat and loam ; and they are propagated by cuttings. PoMEGRANATE.—See Pu'nica. PonrepE Rria.—Pontederacee. — Stove aquatics that should be planted in rich loamy soil, and the cistern filled up with water. ‘They are increased by dividing the roots. Popry.—See PApaver. Porcupine Cactus.—See Ecut- Noca’CTUS. Portia'np1A.— Rubidcee.—-Stove shrubs, natives of Jamaica, with very showy flowers. They should be grown in sandy peat or very sandy loam. In Jamaica these plants grow on calcareous rocks, where they form low trees, with large and beautiful tube-shaped flowers, which are delightfully fra- grant. There are but two species known, one of which has white and the other scarlet flowers, and they are both propagated by cut- tings in sand, under a bell-glass, and plunged into bottom heat. PortucaL LaureLt. — Cérasus Lusitanica.—A handsome ever- green shrub, which thrives best mn moist shady situations, and which sometimes attains the size of a tree. In Ireland, Portugal Laurels attain an enormous size, the moisture of the climate suiting them admirably. Potramoce‘ton. — Alismacee. — 4 eel Fal 331 POTTING. Pondweed. British weeds, one or! plants may be considered in two two species of which are ornamen- | tal; as, for example, P. Ruféscens, | P. lucens. and P. natans. Porenti'LLa.— Rosdcee.—A ge- nus of herbaceous plants, and one or two shrubs, the greater part of which are ornamental, and some eminently so. They all thrive in any common soil, and are readily increased by division of the plants, or by seeds, which most of them produce in abundance. They also hybridize freely, from which new kinds are frequently raised by flor- ists. is Potentilia fruticésa, which forms a hardy bush, commonly between | two feet and three feet high, and produces abundance of yellow flow- ers in July. herbaceous species are, P. Gunthéri, P. Sieversidna, and P. Thomasi with yellow flowers; P. crdcea, P. atrosanguinea peddata, with copper- coloured flowers; P. formésa Ges- neridna, with yellow and red flow- ers; P. formésa Maydna, and P. | Hopwoodidna, with pink and white flowers; P. diba, P. glabra and P. rupéstris, with white flowers; P. atrosanguinea fulgens and P. a. The principal shrabby species | The most ornamental | ignéscens, with crimson flowers; | P. atrosanguinea and P. formosa, | _the second is to cover the sides of with deep red or purple flowers, which are produced from May to August ; and P. Russellidna and | P. astrosanguinea coccinea, with | dark scarlet flowers. All these spe- cies are low, few of them exceeding | one foot in height, and the greater part not being above six inches. They are delightful plants for pots | or for rockwork, and the whole are so hardy and of such easy culture | that they will bear neglect better than most other inhabitants of the border or the flower-garden. the kinds, P. Russellidna, with rich Of all | POTTING, - ways: first, with reference to the advantages of that mode of growing | plants as compared with growing them in the free soil ; and secondly, with reference to the performance of the operation of potting. Plants growing in pots are placed in very unnatural circumstances, from the limit given to the extension of their roots by the small quantity of soil and the confined space of the pot ; and by the circumstance of the out- side of the pot being constantly ex- posed to the action of the air on every side. In consequence of these conditions, the roots of plants in pots are alternately scorched, and cooled, and dried by the action of the atmosphere ; and as, to keep the plants alive, they require to be fre- quently watered, the soil soon be- comes soddened, or soured, as it is called by gardeners, and the plant is either checked in its growth, or becomes diseased. Nevertheless, by well-considered treatment plants may be grown in pots to a high de- gree of perfection, and some kinds better than in the free soil. For | this purpose two things are more especially requisite; the first is to provide sufficient drainage for the escape of superfluous matter; and the pot by some medium which shall prevent the action of the sur- rounding air in heating or drying the outside of the pot, and conse- quently the soil and roots within. Every pot, tub, or vessel, in which _a plant is grown, contains a hole or holes in the bottom or lower sides ; and these are to be prevented from being closed by the soil by a cover- ing of potsherds, shells, or small stones, covered with turfy matter, over which the soil in which the plant is grown is to be placed. To 4 ‘dark Heh rick flowers, is by far the 3 handsome Z Portine.—The subject of potting |prevent the sides of the pot or vessel in which the plant is grown from heing scorched or dried by the POTTING. 332 POTTING. heat of the sun, ihe pot is plunged in soil, or in moss, or some other porous matter, or the pots are placed sufficiently near together to shade one another. Different kinds of piamis require different degrees of drainage, and of protection from the sides of the pot. For example, all Orchidaceous _ plants, succulenis, and hair-rosted plants, such as the Ericacez, require a great deal of drainage ; and all the plants which require rich moist soil, such as the Scitaminez, and many of the most | vigorous-growing tropical herbace- ous plants, require the sides of the pot to be protected by plunging it | _as the size of the ball was when put into the ground, by which means. in tan, sand, ashes, soil, moss, or some other nonconducting medium, which shall not be readily permeable by drought or heat. With respect to the operation of potting plants, when seedlings or plants newly rotted by cuttings, layers, or other means, are to be * of the least size, or a size somewhat larger, according to the bulk of the plant to be planted, or its known bottom of the pot being covered with one or more potsherds, and with some rough, turfy, rooty, or mossy matter, or with coarse gravel, some soil is put in over it. On this placed and spread out, and soil is placed over them till the pot is filled, as before mentioned under the article pLantinc. The soil in the pot is then consolidated by shaking, and lifting it up, and setting it down once or twice with a jar, the soil | _age, the plant to be changed is turned out of the first pot by turning it up- stick as already mentioned. Plants | of larger size without balls of earth | round the edge of the pot being ren- dered firm by the thumb, or by a | potted. | especially requisite for such strong- potied, a small pot is chosen, either | | Fuchsia fulgens, Scarlet Pelargoni- | ums, Stocks, Wallflowers, &c. All plants after beimg newly potted vigour of growth. The hole in the | bail entire, require co one out of which the pl in the free soil during summer, such as Pelargoniums, Fuchsias, Myr- tles, and such other plants as are turned out of pots into the open garden in the beginning of summer, and taken up and repotted about the latter end of autumn, are com- monly taken up with balls; and, when this is the case, the pot cho- sen must be of sufficient size to admit ef the ball of earth without breaking it. Previously to the taking up of these plants, more especially when they have grown with great vigour, it is found advantageous to cut the roots all round about the same distance from the main stem, the plant receives a check before it is taken up, and is prepared to endure the still greater check which it will unavoidably receixe when This precaution is more growing plants as the Brugmansias, should receive a sufficient quantity of water to moisten the whole of the soil in the pot; and all of them require to be shaded, to prevent ex- cessive transpiration till they have begun to grow. the roots of the young plants are | transplanted into other pots with the Plants in pots which are to be mparatively little care. The new pot should be at least one size larger the old taken, and, being p and some mould put over side down, holding the left hand on the surface of the soil in the pot, and attached to the roots, are planted with the neck of the plant between exactly in the same manner, ex- the two middle fingers, while the cepting that the pots chosen are | larger, in proportion to the size of right hand; and then the plant. Plants which have grown | loosened by the edge of th bottom of the pot is held with the Steal oa being POTSHERDS. 233 PRIMULA. atruck against any fixed object, such as the side of a potting bench, or the handle of a spade stuck in the ground. The ball eontaining ‘the plant will thus drop out into the left hand, and the potsherds that have come out with it being taken cif with the right hand, the ball thus prepared is set in the middle of the prepared pot, and the interstices be- tween the ball and the sides of the new pot are filled in with earth and made firm by a potting-stick. The pot may then be lifted up with both hands and set down two or three times with a jar, so as to consolidate the whole. ‘The pot is then to be supplied with water to such an extent as to moisten the whole of the earth which it contains ; and it may be | set where it is finally to remain with- out the necessity of shading. This | operation is called shifting. Tn potting plants, whether in small | or in large pots, it is essentially ne- | cessary that the inside of the pot | should be perfectly clean and dry. If it is not clean, and if particles of | earth are adhering to the sides of the pot, the fresh soil put in when the plant comes to be shifted will so ad- here to the matter attached to the sides as to prevent the ball from being | turned out without breaking, and tearing asunder the fibrous roots of the plant. When the sides of a pot in which a plant is to be planted, or a ball shifted, are wet, the new | soil becomes sodden or soured, and | also adheres so firmly to the sides of the pot as not to come out in shift- ing without breaking, as in the pre- ceding case. The soddening or souring in this latter case appears to proceed from the choking up of the pores of the sides of the pot. PorsHerps or Crocks, are pieces of flower-pots, tiles, or bricks, broken very small, and used for draining pots where it is required to retain a cer- tain degree of moisture round the roots of the plants. Thus potsherds | | ground under them. ~ should be used for hair-rooted plants, such as the Cape and Australian shrubs, and also the North American Rhododendrons and Azaleas ; as they require to have their roots kept in an equable state of moisture, which would be destructive to the Cacti and other similar plants. But cinders, when of a large size, are very usefal ; in draining pots for very delicate succulent-rooted plants, as they do not either absorb or retain moisture, which crocks always doe. When cinders are sifted, the largest may be reserved for this purpose, and the ashes that fall from them, or any coal too small to burn, wiil be useful for setting greenhouse plants on during summer, as they will pre- vent worms from coming out of the Unless this precaution be take yorms will creep through the holes at the bet- tom of the pots, and do great injury to the plants, by tearing asunder the tender fibres of the roots in passing | through the mould, and particularly in throwing up their casts. Porrine-Stick.—An instrument made of wood, and resembling a paper knife, but thicker and blunter at the extremity. Its use is to push the earth into the pots when plants are shifted or transplanted, and it prevents the necessity of using the thumb for that purpose, as is gene- rally done by gardeners. Potting- sticks may be made of different sizes according to the size of the pots. PrickLty Pear.—See Opu'ntia. Primrose.—See Pri’Muna. PrimuLa. — Primulécee. — The Primrose. This genus includes three of the most popular and beautiful of florists’ flowers, viz., the Auricula, the Polyanthus, and the Primrose. Of each of these there are numerous varieties, and much has been written on their culture and management. We shall here endeavour to give a ‘short outline of the treatment of each. = PRIMULA. 3 34 PRIMULA. The Auricula (Primula Auricula) is a native of the Alps of Switzer- land, where its flowers are commonly yellow and very fragant; it may be gathered in abundance on the road- side on the highest part of the pass of the Simplon, growing with the different Saxifrages, and not far from Rhododéndron hirsiitum. When it was transplanted into gardens is uncertain, but it has been cultivated in Britain since the days of Gerard, in 1596 ; and ina state of cultivation its flowers are yellow, red, blue, pur- ple, white, and green, and single and double, though the only double va- riety has the flowers yellow. Many elaborate directions have been given for preparing the soil for the Auri- cula; and while some writers, as Justice, recommend rotten willow- wood anda cowdung, others, as Emmers recommend bullock’s blood, sugar-bakers? scum, and con- centrated night-soil. The plants, however, will grow and thrive on any rich loamy soil, for example, ina mixture of leaf-mould, or thoroughly rotten cowdung and loam. They will even grow very well in heath soil mixed with loam ; and this is the soil in which they are commonly grown 1n the neighbourhood of Paris. Whatever kind of manure is used for the Auricula, it should be so thoroughly decomposed as to have become a fine mould, and, in this state, it may be mixed with the common soil of gardens in equal parts, with the addition of a fifth or a sixth part of coarse sand if the plants are to be grown in pots. All the choice varieties of Auricula are grown in pcts, and kept under cover in glass fraines shaded ; or placed in a northern exposure during winter and spring, and in the open air in a situation open to the east or the west during summer after the flowering season is over. During the time they are in flower, they are com- monly kept in frames close under | the glass, or under hand-glasses to protect the flowers from the rain ; the flowers in all the varicties, and the leaves in some, being more or less covered with a powdery bloom, the preservation of which is a desi- deratum among choice cultivators. The Auricula is propagated by divi- sion of the root, or by cutting off slips which have generally some roots attached, and are put at once into small pots. The season for performing the operation is shortly after the flowers have gone off, or, if they are left on, immediately after the seed has ripened. ‘There are common kinds of Auricula which are planted in borders or in beds in the open ground; but, as_ before observed, all the choicer sorts are grown in pots and kept in pits or frames. The culture rsguires so much care and nicety, test ‘whoever would excel in it, and possess a good collection, should procure a book specially devoted to the culture of this and other florists’ flowers ; for example, to Hogg’s Treatise on the Auricula, or Maddox’s Flerisi’s Directory. Auriculas, when grown as florists’ flowers, have almost in- numerable names; but they nay be all divided into three classes, viz., those with green edges, those with gray edges, and those of only one colour, which are ealled selfs. No Auricula is valued that is what is called pin-eyed, that is, if the style and stigma appearabove the anthers. The Polyanthus (Primula vul- garis, var. cauléscens) and rose (Primula vulgaris, var. lis) are cultivated in thes and in the same manner as the Au- ricula; but being much _ hardier, and also naturally stronger, a larger portion of loam is used in the soil, and only the more choice sorts are grown in pots. Both Polyanthuses and Primroses form most ornamental border flowers in early spring, but only the Polyanthus is what is PRIMULA. 335 PRIMULA. properly called a florist’s flower. The colour of the flower of Poly- anthus is always yellow and brown, and the finest flowers are those that have the segments of the corolla flat, and the circumference marked with a yellow line, the anthers of the stamens being only visible, and not the pistil, the anthers being ar- ranged symmetrically, so as to form what florists call a none eye. Some- times the anthers are not seen, but the style and stigma stand up con- spicuously like a large pin; and when this is the case, the flowers are called pin-eyed, and are consid- ered worthless. The double Poly- anthus, and the red and white Hose-in-hose Primrose, are two varieties, having double corollas, which may be called botanists’ va- rieties, and are ornamental border flowers, but are not valued by flo- rists. Besides these, however, there are a great many florists’ varieties with names, which are cultivated in pots like Auriculas. The Primrose is very ornamental as a border flower, but it has not sported so much as the Polyanthus, and there are therefore no florists’ primroses. The border or garden varieties, however, which are mostly double, are very showy; among these the double flesh-coloured, double white, double’ brimstone, double red, double copper, double dark purple, and double violet, de- serve a place in every garden. ‘The single white and the single red, both of which are found wild, are also much admired, and are valuable as coming into bloom in March. Primula elatior, the Oxlip, has a scape or flower-stem rather taller than that of the Polyanthus, but the flowers arenot solarge. There are a number of varieties, but none of them have been selected and named. Primula véris, the Cowslip, bears a close resemblance to the Oxlip, See ee ee a a A EE er aed but is more commonly found with the flowers yellow than red, and like the Oxlip it is a pretty border flower. ‘The Polyanthus, the Prim- rose, the Oxlip, and the Cowslip, are all species of the same genus, and fecundate one another readily, so that an endless number of va- rieties may be raised from seed. Where there is room and leisure, this affords a great source of interest to the amateur, who, as every plant comes into flower for the first time, is eager to observe whether it pre- sents any thing new, and if new, good. When a gardener raises these plants from seed, and finds his la- bour and anxiety rewarded with a good variety, he is delighted, and probably gratifies himself by calling it some high-soundi ame, and promising or exchanging pant of it with his friends. eeds may be gathered when the capsules are ready to burst in July, and sown immediately in a shady border, or in pots or pans of loamy soil kept moist and shaded. The covering should be very slight, otherwise the seeds will not come up. In fine sea- sons seeds sown as soon as they are gathered will produce plants which will flower in the following autumn ; but in general it is necessary to wait till the next spring. When the seedlings have produced two or three leaves, they should be trans- planted into rich foamy soil, in a shady situation, at the distance of a few inches from each other; and as they come into flower the good sorts should be marked, and the less admired kinds pulled up and thrown away. When the seed is not sown immediately after being gathered, it may be kept till the following March, and treated-as above men- tioned. Auricula seed requires ex- actly the same treatment; except- ing that it is generally sown in pans of soil composed of a mixture of leaf-mould and loam, and the seed- eg PRIVET. eee eet lings are transplanted into larger pans, or into single small pots. The seed of common border Auriculas may be treated like that of the Polyanthus or Primrose. Primula cortusoides is a very ornamental species, which produces its red flowers from May to July; it requires a loamy soil, kept moist, and a shady situation; and there- fore cannot be treated like a com- mon border flower. Primula decora, P. nivalis, P. villosa, P. marginata, P. helvética, P. farinosa, P. paliniri, P. scética, and several others, might be named as rare and beautiful species, na- tives of alpine regions, and requir- ing to be cultivated with care in loamy ur peaty soil, kept moist, in an open and airy, but yet shady oa P. prenitens, the Chinese Prim- rose, is a very beautiful greenhouse plant, «f which there are varieties with fink, with white, and with semi-deuble flowers. All these are particularly valuable, as forming neat little plants, and flowering throughout the winter. They are propagated by seeds, which gener- ally come true to the variety; or by cuttings, which must be struck by sand under a bell-glass, and with bottom-heat. They are only bien- nials, and therefore new plants re- quire to be raised every year. They are generally grown in pots, which should be well drained with pot- sherds, and filled up with a rich compost of equal parts of loam, peat, or sand, and rotten dung or vegetable mould. Prince’s Featuer.—Amardantus hypochondriacus.—-See AMARA'NTUS. Pri'nos, — Rhamnicee.— Hardy North American shrubs, that will grow in any light soil, though they prefer peat, and any situation. They are generally propagated by layers. Privet.—See Licu'strum. a Props are artificial supports for plants; and they are of various kinds, according to the nature of the plant that is to be supported. Twining plants are supported by single rods, stakes or poles without branches; plants which climb by tendrils are supported by branched rods ; and plants which raise them- selves by elongation or long slender shoots among other plants are sup- ported artificially by branched rods, or by being tied to simple rods. All these kinds of plants, when too ten- der to be supported in the open gar- den, are trained to walls, which are the universal supports of plants, whether of the hardy and ligneous kinds, or of such as are slender, somewhat delicate, and either natu- rally climbing, such as Bignonia capreolata,—or rambling or trailing, such as different kinds of roses. Ornamental plants grown in pots are sometimes supported by single rods of wood, or of iron or wire, and sometimes by small frames either of wood oriron. These frames may either be flat and of equal breadth from the surface of the pot upward ; or they may be widest at top, which suits most sorts of climbers ; or they may be made in the form of cones, pyramids, inverted cones, or bal- loon-hke shapes, at pleasure. A very common form for such plants as Trope‘olum pentaphy'llum, T. tricolorum, and T. brachycéras, is those grown in beds or borders, such as Sweet Peas, the common Trope- olum (Nasturtium), the Scarlet-run- ner, &c., should have small branchy stakes inserted in the soil in a regu- lar manner, so as never to appear the work of chance or of careless- ness, but of art and careful design. aos a ee aa = FO PROPS. Climbing roses may either be sup- ported by training against walls or trellis-work, or on single rods, with expanding parasol-like tops of wire- work ; or they may be supported on 337 7 PROPS. of using straight rods of hazel, or some such wood, with “the bark on. The object in using the rods of this kind is not so much to avoid the appearance of the use of the instru- cones or pyramids of rods or poles.| ments of the carpenter, as to avoid NAA Fig. 43.—Props for Climbers. The stronger-growing climbing Ro- ses, which attain the height of twenty feet, or thirty feet, or up- ward, such as the double Ayrshire Rose, the Rose de Lille, the Bour- sault, R. Grevillii, or the Seven Sisters, Noisettes, &c., may be sup- ported on cones or pyramids two feet or three feet in diameter at the ground, and rising to the height of twenty feet, formed of the stems of young Fir trees tied togei \er: ten- der roses, on the other hand, such as Rosa Banksia, the Musk Rose, require to be trained against walls. Props for border-flowers may either be small rods made by splitting the laths used by plasterers or by car- penters from deal-board ; but per- haps the best mode, because least the conspicuousness which is the result of all artificial props, and es- pecially of such as are not painted green. The principle to be taken, as a guide is, that the rod should always be subordinate to the plant to be supported by it or trained on it. If this principle is kept con- stantly in view, few glaring errors will be committed either in forming supports for plants in pots, or for plants in the open ground. Hence walls on which plants are to be trained should never be built of bright red brick, or very . white stone ; or if they are plastered, the color should always be of a subdued kind. Some plants are trained up rods or cones for the sake of pro- ducing flowers ; and others, such as Ivy, when trained up an erect rod with an umbrella-like top for the sake of producing shade. When the object is flowers during the whole extent of the plant, the prop should always be wider at the base than at the top, in order that the foliage may enjoy the direct influ- ence of the sun and of perpendicu- lar rains during its whole extent ; and this may easily be effected by fixing a pole in the ground, with short sticks in the top, to which chains, ropes, or wires may be af- fixed, up which the plants may be trained. When the flowers are chiefly to be produced at the top, and the object of the stem is merely to elevate the top to a considerable distance from the ground, then the latter must spread over the former as much as may be desirable for the sake of effect. In like raanner, when the object is shade, or the ’ ROSA. common China Monthly Rose (R. indica,) and the Rose a-quatre-sai- sons (R. Damascéna). The Bour- bon Roses are very beautiful ; they are large and rather flat, with rich velvet-like petals much darker in- side the flower than on the outside. They flower in autumn, and they grow best in dry sandy soils, unless they are grafted standard high on the Dog Rose, when they should be manured like other standard Roses. All Roses require a rich and free soil, and plenty of pure air. They are not so particular with respect to light, as they will flower beautifully im situations which are shaded, at least during part of the day; and in fact, appear to prefer partial shade to constant exposure to the sun. Coal-smoke is very injurious to them. Roses are frequently planted in Rose-gardens, or Rosari- ums, in which each kind of Rose is contrived to fill a separate bed, and these beds are arranged so as to form a regular figure like a geomet- ric flower-garden. lars of Roses are formed by twining the climbing kinds against frame- work ; or they may be trained over arcades, or so as to form baskets. | The Rose is generally propagated by budding or grafting the finer | kinds on the common brier, or by layers. raised from seed; and the dwarf kinds are propagated by cuttings, most of the leaves of which should | Roses | be left on (see fig. 47). should be generally planted in au- turn ; but some of the more tender Chinese and Musk Roses may be planted in spring. A pit should be dug about two feet square every 358 Pyramids or pil- | New varieties are also | ooo ROSA. 'should be taken up, their roots short- ened, and replanted in fresh soil, the SN NY i, FY DAN Fig. 47.—Rose Cutting, ready for planting ; the dotted line showing the ground. old soil being removed; and every year, in March, about hal a_bar- rowful of rotten manure should be laid on the surface of the ground, round the stem of the tree, and spread out so as to cover the roots ; the unpleasant appearance of the /manure, being concealed by cover- ing it with turf or stones. The pruning of Roses is a subject on which there are many different ‘opinions, and Roses are generally March, so as not to leave more than three or four. buds on each shoot. An opinion, however, appears to be gaining ground among gardeners, that this pruning has been carried too far, and that many kinds, par- ticularly all the climbing Roses, ought not to be pruned at all. Ro- ses are so easily forced, that, with a . cut in every year in October or” way, and half filled with very rotten | very little trouble, they may be had manure or vegetable mould mixed | in flower every month in the year. with an equal portion of pit-sand ;| For instance, some Moss Roses may or if the soil be naturally sandy,| be taken up as soon as they have with equal parts of sand and loam. | done flowering, and haying been put Every fifth or sixth year, the Roses | tie pots and pruned, they may be “? ad ROSA. kept in a shady situation in the open air till wanted for forcing. Those that are wanted to blossom at Christmas, should be plunged into a hotbed, or put into a hothouse the lst of October ; those put into the hothouse in November will flower in January and February ; and so on, always calculating that the plants will flower about two months after they are placed in the hot- | house or frame. During the forcing they should be supplied abundantly with water of the same temperature as the house in which they are | kept. and the heat they are kept | in should never be less than 60° at | night. The China Rose may be made to flower all the winter by | keeping it in a greenhouse at 50°, | and having pinched off all its flow- er-buds in summer and autumn. The insects that attack Rose trees | are very numerous. Perhaps the most troublesome are the Aphides | (see Apnis), which cover the ten- der shoots in summer and autumn. | The caterpillars of several small | moths are also very destructive to | Rose trees. One of these, which | is called a leaf-miner, lives within | the leaf, where it feeds upon the pulpy matter, leaving traces of its | course by a number of pale yellow | zigzag lines, which are occasioned | by the skin of the leaf withering | when deprived of the pulpy matter which sepported it. The perfect insect is called: the Red-headed Moth (Microsétia - ruficapitélla) ; | - and it is so small, that even wah its wings expanded it does not measure more than a quarter of an inch. Another very destructive in- sect is the maggot or grub of one of the saw-flies. The perfect in- sect, which is a beautiful creature, with transparent wings, lays its eggs in the flower-bud; and in this the ~ grub is hatched, eating its way out and destroying the petals that it passes through. Other mena: ig 399 ROSE ACACIA. a kind of leaf-rollers, not exactly like those that infest the oak, but a species of the genus Lyda (belong- ing to the Tenthredinide), which construct a portable case in which they enfold themselves, of pieces of leaves, which they cut out and fasten together in a spiral direction. Besides, there is the Rose Moth, a species of Tortrix, which fastens the bud, by a number of slender threads, to one of the leaves, which it doubles up like the folds of a fan. The only sure remedies for all these insects are hand-picking and frequent syringing. ‘Tobacco-wa- ter is also used; and this is made by pouring a gallon of boiling water on half a pound of the best shag tobacco, and letting the decoction remain till it is cold. ‘The infected ' shoots should then be dipped in the tobacco-water, and suffered to re- | main in it about a minute, and then washed with clean water. If the tebacco-water be suffered to dry on the plants, it will blacken the young shoots; and the remedy will thus be worse than the disease. Lime- water is also sometimes used, but no more lime should be put in- to the water than to make it look slightly milky ; and the leaves should be washed after it has been suffered to remain on a short time. A strong decoction of quassia is another remedy ; and it is better than either lime or tobacco-water, as it does not injure the appearance of the plants. Dipping the shoots in clean water, and laying them on in one hand, while a soft brush is gently passed over them with the other, is also found very efficacious Rosco‘ra.—Scitaminee.—Hand- some stove-plants, somewhat resem- bling the Indian Shot. They should be grown in loam, peat, and sand* and they are increased by dividing the root. Rose.—See Ro'sa. Rose Acacia.—Robinia hispida ~- + ROTATION OF CROPS. 360 ROT-HEAP. _—_— —A very handsome shrub, with pinnate leaves, and long drooping racemes of rose-coloured flowers. It will grow in any soil, but it should be placed in a sheltered situation, on account of the brittleness of its branches, and their liability to be broken off by high winds.—See Ropsi'nia. Rose Bay.—See Ruopops/NDRON and Ne‘rium. Rose Campion.—Agrostémma.— The very pretty flowers known by this English name are included by many botanists in the genus Lych- nis. Many of the kinds are an- nuals ; but the common Rose Cam- pion, A. coronaria, is a perennial. Rosemary.—See Rosmari'nus. Rose or Hraven.—Agrostemma or Ly'chnis Celi Rosa, an orna- mental annual from the Levant, quite hardy in British gardens. Rose or Jericso.—Anastiatica hierochuntina.—A cruciferous an- nual from the Levant, of no beauty, but curious from the manner in which its branches curl round the seeds when they are ripe. The end of the shoot containing the seeds thus protected, falls off, and is blown by the wind from place to place, without discharging the seeds, so long as it is dry; but as soon as the ball reaches a moist place, where the seeds can germinate, the pro- tecting branches relax, and the seed drops out. Rose or Suaron.—NSee Hini'scus. Rose-roor.—See Ruopr‘oa. Rosmarinus. — Labidte. — The Rosemary, R. officinalis, is a well- known shrub, which will thrive in any sheltered situation, but which is liable to be injured by frost in se- vere winters. It will grow in any common garden-soil; and it is propagated by cuttings, planted in spring. Rotation or Crops.—It has been found by a series of experiments that the same kind of annual plant i." should never be grown for more than two years in succession in the same ground, without manuring or renewing the soil; as plants either throw out a quantity of excremen- titious matter, which they will not reimbibe, or exhaust the soil of all those properties which are nourish- ing for them. The ground, how- ever, which thus becomes unfit for one kind of plant, is found to be suitable for another kind quite dif- ferent ; and the making these plants succeed each other in a proper man- ner is called the rotation of crops. Perennial plants, and trees and shrubs, are not so liable to injury from their poisoning the soil, as they elongate their roots every year, so as to have their spongioles always in fresh soil ; but some shrubs, such as Roses, which never have long roots, should either be transplanted every third or fourth year, or have manure laid on the surface of the soil, to supply them with fresh food. tOT-HEAP is a heap composed of sand, and such fruit as haws, holly- berries, ashkeys, hornbeam-nuts, and similar seed-vessels, which is turned over several times in the course of the winter, to promote the decomposition of the exterior covering of the seed. The object is to save room in the nursery, be- cause these seeds, and others, if _ sown before the flesh or exterior covering is rotted off, will lie dor- mant in the soil for a year; where- as, by rotting it off and sowing the seeds in the spring of the second year after which they are gathered, they come up the following May or June. The rot-heap is kept in what is called the rotting-ground, which may be in any open situation fully exposed to the weather. ‘The heaps may be one or two feet in thickness, and of any convenient width, the — object being to produce decay with- out inducing such an active fer- mentation as would generate suffi- " ¥ rs RUDZSECKIA. 1 cient heat to destroy the vital prin- ciple in the seeds. RussBiss—such as broken bricks, stones, remains of old walls, &c.— is of great use for laying at the- bottom of a flower-bed or border in an open garden in which bulbs are to be grown. A similar bed has also been found very useful for growing Dahlias, as they are very liable to be injured by stagnant moisture. Ro‘z1a.— Rubidcee.—The Mad- der. The perennial species, which are not remarkable for their beauty, are quite hardy, and will grow in any soil. There are also some half- hardy shrubs, which are worth cul- tivating in a greenhouse for their flowers, which are generally yellow. A red dye is derived from the roots of all the species, but principally from those of R. tinctdrium, which is cultivated as a field-plant in the south of Europe. Ru‘sus.—Rosacee.—The Bram- ble. There are but few ornamental species of this very extensive genus. R. odordtus, the flowering Rasp- berry, with reddish flowers, and R. nootkanus, the Nootka Sound Brain- ble, with large white flowers, both kinds being sweet-scented, are the mostornamental ‘To these may be added the double-flowered common Bramble (R_ fruticdsus, var. pom- ponius) and R. spectabilis, the Cali- fornian Bramble, with fragrant dark | purple flowers, and dark yellow fruit. All the Brambles are very hardy, but very short-lived ; their stems dying down every second year, like those of the common Raspberry (Ribus ide‘us). They all send up numerous suckers, by which they are propagated ; and they all delight in a moist soil and shaded situation; though they will not thrive exactly under the drip of trees. Rupse’cKx1a.—Composite.—Very showy perennial, biennial, and an- nual plants, which should be grown in light rich soil. They attain a 31 P 361 SABAL. very large size, and are therefore only suitable to large gardens. They are all hardy, and of the easiest cul- ture of their respective kinds. Rue.—See Ro‘ra. Rue’tuia.— Acanthicee. — Her- baceous plants with pretty tube- shaped blue flowers. Some of the species require a stove, and others a greenhouse ; but they should all be grown in light rich soil, and are propagated by cuttings. Ru’mex.—Polygéneze.—The Dock. Most of the species are British weeds, but some few are grown for their flowers. ‘They like a very deep and rich soil. Ru'scus. — Smilacinee. — The Butcher’s Broom. Very curious evergreen shrubs, mest of which bear their flowers and fruit on their leaves. All the species prefer shady situations under the drip of trees, where but few other plants will grow; and they are all readily increased by suckers from their roots, which they throw up in abundance. One of the kinds is sometimes called the Alex- andrian Laurel. Russe'L1a. — Scrophularinee. — R. juncea is a very elegant stove- plant, with slender rush-like bran- ches, and scarlet tube-like flowers. It should be grown in light rich soil, and abundantly supplied with water while in a growing state. It is pro- pagated by cuttings, struck in heat. Rou'va.—_ Rutacee.—The Rue. R. gravéolensis a well-known glaucous- leaved plant, having a very unplea- sant smell, and a bitter taste. ‘he leaves are nearly blue, and from their peculiar colour sometimes pro- duce a good effect in a shrubbery. The flowers are yellowish. The plant will grow in any soil or situ- ation. S. Sa‘sAn. -Palme.—The Palmetto, or American Palm. These Palin- trees, which are natives of tropical - SAINT JOHN’S WORT. 362 * i SALIX. America, require a stove in England, and they should be grown in light loamy soil. They are increased by suckers, which they send up freely. They are all of dwarf stature, and grow freelyin a somewhat moist heat. | Sa'ccnarum. — Graminee.—The Sugar-cane grows freely in England, if kept in a stove in a very rich loamy soil. It may be increased by suckers; or if a part of the stem be laid in a trench in the tan-pit, or in rich loam, where it has bottom-heat, it will form plants at every joint. Saccoia‘srium. — Orchidacea.— East Indian Orchideous Epiphytes, which should be grown on wood, but which are not very handsome, unless very closely examined. For their culture, see Orcuiprous Epipuy Tes. Sacrep Bean or Inpia.— See NeELv’ MBIuM. Sarrron.—Crocus Sativa.—See Crocus. Sace.—See Sa’iyvia. Saeirra‘r1a.— Alismacee. —Waz- | ter plants, some of which require a stove, others a greenhouse, and others are quite hardy. They should all be grown in loamy soil, with their stems in water; and they are in- creased by seeds or dividing the roots. | Saco Patm.—See Sa'cus. | Sa‘cus.— Palmeea.— A kind of | Palm, from the pith of the stem of | which Sago is made. The plants | should be grown in sandy loam, and | they should be exposed to a strong moist heat. The seeds are produced in a sort of cone, which is of a bril- liant shining brown, and very hand- some ; but the plant has never yet produced seeds in this country. Saint Acnes’s Flower. — The Snow Flake—See Leuco‘sum. Sat Barnasy’s Tutstte.—Cen- tauréa solstitialis. SainTFoin.—See Onosry'cuis. Saint Jown’s Breap.—See Cr- RATO'NIA. Saunt Jonn’s Wort.—See Hy- PE RICUM. 42 Saint Marrin’s Flower. — Al- arene Flos Martini. Aint Perer’s Wort.—The Snow Berry.—Sce Sympno’zta. Sarica‘r1aA.—See Ly’rHRum. Saico’rnja.—Chenopodidcee. — Glasswort. Succulent British plants, which grow naturally by the sea- shore. When cultivated, they should be grown in silver-sand, and a little salt laid occasionally on the surface of the soil, so as to be washed in by watering or rain. One of the kinds is sometimes eaten as a culinary vegetable, under the name of Marsh Samphire. SaLissu‘R1A. — Amentdcee@, or Taxicee.—This very remarkable plant was originally called Ginkgo biloba, Ginkgo being its name in Japan. Its name has, however, now been altered to the more eupho- nious one of Salisbiria adiantifolia, the leaves resembling in form that of the Maiden-hair Fern, the botanic name of which is Adianium. As the Salisburia grows to a very large size, and as there are specimens in the neighbourhood of London above sixty feet high, it would not have been mentioned here, had it not been very ornamental when young. The tree has flowered at Kew and at other places ; but it has never borne fruit in England, though it has in France. Sa‘~ix.—Amentdcee or Salica- cee.—The Willow. A very exten- sive genus of ligneous plants, vary- ing in size from the tree Willow, of seventy or eighty feet high, to the creeping half-herbaceous kinds call- ed S. herbacea, S. vaccinifolia, &c Of these S. herbacee creeps so close to the ground that it forms on the Swiss mountains a kind of turf, not rising more than an inch above the surface of the ground, and yet forming, when closely examined, a complete miniature tree. All the kinds of Willow grow best in moist soil, or near water; and they all ay = SALPIGLOSSIS. ® 363 SALVIA. grow in such situations very rapidly. The Weeping Willow (Saliz Baby- lonica) has been known to grow twenty feet high in ten years, and the other species to increase in a_ similar proportion. All the com- / mon Weeping Willows grown in| England are female plants, and it is supposed that the kind imported from St. Helena, and called Napo- | leon’s Weeping Willow, is the male | plant. Of the tall shrubby kinds | of Willow, Salix capre‘a, the great | round-leaved Sallow, or Grey Withy, | is perhaps the handsomest; and it | is the flowering branches ‘of this | species that are called Palms in the | neighbourhood of London, and are_ gathered by children on Easter Sunday. The Willow will grow in | any soil which is not too dry; and it is propagated by cuttings, which strike root when merely put into) the ground, without any other trouble | being taken with them. Sattow.— A kind of Willow, | with roundish shaggy leaves. Saupicio’ssis. — Solandcee or Scrophularinee. — Very beautiful | half-hardy. annual plants, natives of Chili. The seeds should be sown | in February on a slight hotbed ; and the young plants should be planted out in May. Thesoil should | be loam mixed with one-third of. peat or sand; and the situation | should be sheltered, and partially | shaded; as, if the collar of the plant | come partially woody, like the Mig- nionette. There are many different kinds, which are made species by some botanists, but which are now. generally allowed to be only varie-— ties. Many gardeners sow the seeds in autumn, and keep the plants in frames all the winter, that they may flower early in spring. Saso'La.— Chenopodacee.—-Salt- wort. Annual and biennial suc- culent plants which grow wild on the sea-coast in Britain, and which are sometimes cultivated for their curiously-shaped round stems. Soda is made from one of the species. SaLt-TREE. — See Ha imope'n- DRON. SaLt-wort.—See Satso‘na. Sa’ty1a. — Labidte— The Sage. No one who has only seen the com- mon Sage growing in a kitchen- garden could imagine the splendid- ly flowering-plants which belong to the genus Salvia. Some of these, as for example S. formésa, are | shrubby and have dark scarlet flow- /ers; and others, such as SN. patens, have their flowers of the richest blue ; others, such as WS. atrea, have golden yellow flowers ; others, ‘such as S. denidta, have white flowers ; and in others, such as S. involucrata, and S. purptrea, the flowers are purple. Besides ' these, some of the kinds have violet flowers, and others pink or crim- son ; and the different kinds of Cla- should be exposed to the burning | ry (S. horménum) are not ee a heat of the sun, so as to become | ‘ted for their flowers at all, withered, the plant will die off | merely because the points of ihe suddenly. It is also very easily | shoots are so, deeply tinted as to killed by the collar being exposed | have the appearance of flowers. to stagnant moisture.. When grown | The plants differ in their habits as in pots, it should be frequently | much as in their flowers; some shifted, always into pots only a lit-| are shrubby, some perennial, some tle larger than the previous ones, | biennial, and some aunual; and so as to make the plant bushy. It varies very much according to the soil and situation in which it is grown; and if kept through the winter in a greenhouse, it will be- a some are so tender as to require a stove; while others must be ke in a frame or greenhouse, and the greater part are quite hardy in the open air. All the kinds should be Se *. SAND. grown in alight rich soil ; and they | are propagated by cuttings, division of the root, or sceds, which last nearly ail the species ripen in great abundance. There are above a hundred and fifty distinct species of Salvia, besides varieties. Sampac.—The Indian Jasmine. _ —See Jasminum. Samsu‘cus. — Caprifolidcee. — The Elder. The common Elder, Sambiicus nigra, is a low tree, sel- dom, if ever, exceeding twenty feet in height, and generally having the character of a shrub rather than that of a tree. ornamental, but there is a variety with cut leaves, S. 2. lacinidta, | The most | ornamental kind of Elder is, how- | which is very much so. ever, S. racemosa, with loose pani- cles of large dark scarlet berries, | which look like bunches of bright | All the different scarlet grapes. kinds of Elder thrive most in rich soil kept moist, and they are propa- gated by layers, cuttings, and seeds, which ripen freely. They are all | quite hardy, and require very little attention from the gardener. SaMPHIRE. — Crithmum mariti- mum.—A. British rock plant which grows on the sea-coast, and is used as a pickle. Samy‘pa. — Samy\dee. — Pretty | stove shrubs with very curiously- shaped flowers, natives of the West Indies. They should be grown in loam and peat, but they are rather difficult to cultivate. Sanp is an important article in | culture of | plants; and no good. garden, whe- | ther small or large, ought to be | Sand rela- | tively to gardening is of two kinds: | the propagation withe a stock of it. pure white silver sand free from ed matter and ferruginous par- cles, which is only found in parti- | cular situations ; and common brown or gray sand which is found in pits _ either with or without gravel, and 364 The species is not | x SAND. on the shores of rivers or the sea. : The first kind of sand is used for striking heaths, and other plants difficult to root Wines, and also for mixing with peat for growing the more tender kinds of house plants. ‘This sand 1s procured in abundance in the neighbourhood of London and Paris from pits; but throughout the country in general, it is chiefly to be found mixed with peat, and forming what is called heath soil on the surface of heaths _or commons. In these situations this sand, from being exposed alter- nately to the air, the sun, and the /action of rain, becomes white by bleaching, and is indispensable to the gardener; but when it exists in heath soil in a sufficient propor- ‘tion for growing plants, pure sand is only wanted by the gardener for striking cuttings. It is, however, so useful for this purpose, that a quantity of it ought to be procured _and carefully kept in a box where it will not be mixed with other soil, by every person who grows plants | 1n pots. Common coarse sand is used for striking the commoner kinds of plants either by cuttings or layers ; it is also used for placing under | bulbs when planting them, and in general for mixing with soil of dif- 'ferent kinds with a-view to render it more free and pervious to water. | This description of sand may be procured in almost every part of the country :,and it is only necessary te guard against pit-sand which is of a rusty brown, and consequently sea sand which is necessarily im- pregnated with salt. By mixing irony sand with quicklime in a state of powder, the iron may be neu- tralized ; but this operation requires a year or two to effect it, besides the expense of the lime, and the neces. sity of separating it afterwards by isifting. Saline sand may be ren- strongly impregnated with iron, and “ ™~ - % " ¢ oo s . - BAP i a SANVITALIA. er dered fit for use by repeated wash- ings with fresh water; but this ex- pense can only be advisable when no other sand can be procured. In- various parts of the country there is a lead-coloured soft sandstone, which when broken, and reduced to a state of powder, forms an excel- lent sand, both for mixing with soil and striking cuttings. SANDAL-woop.—See Sa’'NTALUM. Saneuina‘ria. — Papaverdcee. — Puccoon, or Canadian Bloodwort. A very pretty little plant with | white ranunculus-shaped flowers. It should be grown in a light sandy soil, and it has a very good effect as fillmg one of the beds of a geo- metric flower-garden. The plants are increased by seed or division of the roots. Sancuiso’rBa.— Rosdcee.—Great Burnet. Some of the exotic kinds are ornamental; they are hardy herbaceous plants, and should be grown in light rich soil. ‘They are increased by dividing the root. Sa/nraLum.—Santaldcee.— San- dal-wood. Stove plants, natives of the East Indies, and one species from New Holland. The flowers of S. album, the true Sandal-wood, are small, and are produced in spikes or racemes; but the great value of the plant consists in the fragrance of the wood, which is so great that the wood is burmed for incense, &c., and is said to be de- structive to all noxious insects. The plants should be grown in light sandy loam, and kept rather dry ; but the wood has comparatively very little fragrance in this country. Sanroui'na.—Composite.— Lav- ender cotton. Evergreen dwarf shrubs, which will grow in any common garden soil, and which are propagated by cuttings. Sanvita‘nra. — Composite, — A beautiful little Mexican annual, well adapted from its dwarf stature and compact habit of growth for cover- 31* » we ing a bed in a geometric flower- garden. ‘The flowers are large in proportion to the size of the plant, and they are of a rich brown and yellow. It is quite hardy, and one requires sowing in March or Apri in the open border. Sapi’Npus. — Sapindacee.— The Soap berry. Natives of the East and West Indies, which require a stove in England. They should be grown in loam and peat, and they are propagated by cuttings. Sapona‘ria.—Silenacee or Cary- ophyllacee.—Soapwort. Very beau- tiful little plants, annual and peren- nial, greatly resembling some of the kinds of Lychnis. All the kinds of Saponaria look very well on rock- work, covering it with a profusion of beautiful little pink flowers. The handsomest kinds are S. ecyméides, an S. caldbrica, for the perennials ; and S. vaccaria, and S. perfoliata forthe annuals. ‘They will all grow in any common garden soil. Sa/racna.—Solandcee.— Annual and perennial plants, natives of /’ Mexico and Peru. S. viscosa, which is the handsomest species, has rather large cream-coloured flowers beau- tifully marked in the centre with olive dots, and which are succeeded by large red berries. It may be treated as a half-hardy annual ; of the roots, which are tuberous, may be taken up, and kept dry during winter like those of the Marvel of Peru, and other similar plants. When treated as an annual, the seeds should be sown on a slight hotbed in February, and the young plants es! into the open border in May. Sarca/ntuus.— Orchidaceae. East Indian Epiphyteitigeerly al- lied to Vanda, which should be crown on logs of wood.—See Or- cHIpEous Epirnyres. Sa naacu'nia.—Sarracenedecale The American Pitcher-plant, or Side-saddle flower. Bog plantg r + sd SAW-FLY. with very curious flowers, and pitcher-shaped leaves. Though na- tives of Canada, where they flower freely, and are produced in great undance, they are seldom flow- ered in England without the aid of artificial heat. They are grown in pots filled with peat and moss, and placed in saucers of water, or in the open air, on the banks of ponds or rivers. When kept in a room, or on a balcony, they should be grown in double pots, the interstice be- tween the two being filled with moss. Sarsapari’Ltia.—See Smi‘\nax. Sasanqua.—A kind of Camellia, the blossom of which strongly re- sembles that of the tea-tree. Sa’ssarras.—Latrus Sassafras. —A large tree, a native of North America. Saty’rium.— Orchidicee.— Ter- restrial orchidaceous plants from the Cape of Good Hope. The leaves are very curious from the flat man- ner in which they spread themselves on the surface of the pot; and the flowers, which are generally yellow, are very handsome. They shouid be grown in very sandy loam or peat ; and they are generally kept in a greenhouse. They are very apt to damp off if over-watered. Saw.—The more convenient kind for a lady to use for garden pur- poses is one called a bow-saw (see Jig. 48), made to screw tighter, if necessary. Saw-rry.— T'enthridee. — Beau- tiful flies with clear wings, which | are furnished with a curious instru- ment like a saw in the lower part of the body, with which they wound the bark to deposite their eggs. These eggs, like those of some other | insects, greatly i increase in size after | they are laid. The grub or maggot is short and thick, with a black ing head, and when attacked it | 366 ean let itself down with a thread. gore insects are very destructive SCHINUS. to Rose trees, as they destroy the flower-buds. OT | bs Fig. 48.—Bow Saw for cutting off branches from Trees. Saxr'reacaSarirape aan known herbaceous plants, many of’ which are natives of Britain, with white, yellow or pink flowers. They are all of the easiest culture, and will grow in any light garden soil, though they prefer a deep sand. S. umbrésa is the London Pride, and S. granuléta, the common Mountain Saxifrage. All the kinds are handsome, and many of them are well adapted for rockwork. SAXIFRAGE.—See Saxi'FRAGA. Scasio'sa. — Dipsdcea. — The Scabious. and annual plants, mostly natives of Europe and the East Indies, that will grow freely in any common garden soil, and may be increased | by seeds. Scazious.—See Scapio'sa. Sca.e Insect.—See Coccus. Scui'nus. — Anacardidcee, or Terebinthacee.—Deciduous shrubs or lew trees, natives of Brazil and Peru, nearly allied to Duvaua. The i Ornamental perennial Saks bit hu SCHIZANTHUS. 367 SCILLA. flowers of Schinus Milli, the com- monest species, are small and of a yellowish green; but they are suc- ceeded by hemes of beautiful rose | much larger in the open ground, a gh colour, and y polished. The | and the flowers are finer, if the soil leaves are impari-pinnate and very | be sufficiently rich and hght; but handsome, and they have the same | care should be taken to plant them peculiarity as those of the Duvaua. | in a sheltered situation, or to tie (See Duvau‘sa.) S. Mili was first | them to stakes, as the stems are considered a stove plant; it was} very brittle and very liable to be broken of by high winds. The afterwards transferred to the green- | house, and it is now found to suc- | principal kinds of Schizanthus are ceed in the open air. It was intro-| S. pinndtus, with its varieties, all duced in 1597, but it was very | of which have purplish flowers ; searce till about 1839, when it was | §. retizsus with scarlet and yellow first tried in the open ground. It! flowers; and S. Priestii, with will grow in any common garden | white and yellow flowers. Of these, soil; and it only requires a slight) S. pinndtus and its allied species | plants should be removed into the open air in May, when they will flower in autumn. The plants are protection during hard frosts. Scuiza'/npRs.—-Menispermdacee.-— A climbing or trailing half-hardy shrub, with scarlet flowers, nearly allied to Cocculus indicus. For the culture, see Co’ccunus. © Scuiza'ntHus. — Solandcee, or Scrophularinee.—A genus of very _ beautiful half-hardy annual flowers, which may be either sown in au-| or variety, S. porrigens, are the hardiest. Scuizore'TaLon. — Cructfere. — An annual flower, with curiously cut petals, and a strong tap root. It is rather dificult to grow, as it does not bear transplanting well, unless when quite young, and it requires a deep free soil for its de- scending root. It should be sown tumn or spring. If wanted to flower | in spring, and if possible, where it is in spring, the seed should be sown | in August or September as soon as to remain. Scro‘r1a. — Legumindse—Cape it is ripe, in light rich mould; and| shrubs with very showy flowers, the young plants should be kept in |‘which may be kept in a green- well-drained pets in a frame or| house during the greater part of greenhouse during winter. In Feb- ruary they should be shifted into larger pots, and this shifting should be repeated every week or fortnight till the plants have formed their flower-buds. Care must be taken in shifting the plants not to injure the year; but which should be re- moved to a stove or hotbed frame during winter. They should not, however, be plunged, as bottom- heat does not appear to suit them. They should be grown in peat mixed with a little loam, or m very sandy the roots, as they are very tender | loam, the pots being well drained ; and succulent. The plants are also | and they are propagated by cuttings liable to die suddenly if the cellar is exposed to much sun-heat, or much moisture. The soil should be composed of equal parts of ve- struck without bottem-heat. Many gardeners keep them in a green- house all the year, covering them with a hand-glass and a mat im very getable mould and sandy loam, or| severe weather. of loam, peat, and rotten manure} Scuuse/rtia. — Conifere. — See from an old hotbed. When the} Decinuous Cypress. seeds are sown in spring, it should} Sci'tta. — Asphodélee. — The be on a hotbed, and the young: Squill or Wild Hyacinth. Bulbous= Ce t a SCOTTIA. 368 rooted sehavien: mostly natives “of Europe, which send up their beau- tiful bell-shaped flowers before their leaves. ‘Their flowers resemble “those of the Hyacinth, but they are much smaller. S. sibirica is per- haps the most brilliant blue ndts fl grown in British gardens ; and there are other kinds with white or pale pink flowers, well deserving of cul- | tivation. S. nonscripta, the Wild | Hyacinth, is sometimes called the Blue Bell, and the Hare Bell; but these names are also applied, and | apparently with more propriety, to | Campanula rotundifilia. (See Campa’nuta.) All the kinds of Scilla are quite hardy, but they shrive best im a sandy soil and a somewhat shady situation. They are increased by offsets, and the | bulbs may be taken up in autumn | if it is thought necessary to remove | these; but otherwise they may re- | main in the ground several years without sustaining any injury. Hiot-house plants with reed- aie stems, long broad leaves and showy flowers, which | are usually fragrant. Scorpion Grass.—See Myecso'rs. Scorrion Senna. — Coronilla | eménes.—See Corona. Scorpiu‘rus. — Leguminése. Caterpillars. Annuals with yellow | pea-flowers, the seed vessels of | which resemble caterpillars. The 3 species are all natives of the south | of Europe, and they are all quite | hardy in British gardens. ScorzonE‘ra. — Composite.—Vi- per’s Grass. Handsome perennials, | with purple, pink, or yellow flowers, | quite hardy in British gardens and | growing im any common garden| soil. Scorcnu Lasurnum.—Cy/’ pinus.—S8ee Cy'risus. Sco'rria. — Leguminose. — An | Australian shrub with reddish pea | flowers, quite hardy in British gar- | dens, if grown in sandy peat. | tisus al- | parts 01 | America and Australia. * SEA RAGWORT. Screens differ from sieves in having the wires Ap parallel lines, and not reticulat and in being too large to be’shaken by the hands. A screen consists of a number of parallel wiredifixed in a wooden frame, and supported at one end by two wooden posts, while the other rests against the ground; and the earth to be sifted is thrown by spadefuls against the wires, so that while the mould passes through them, the stones and rubbish fall on the side next the gardener. The earth must be well broken with the spade before it is thrown upon the screen, and the operation can only _be performed when the weather is dry. Scropruua‘ria. — Scrophulari- nee.—Figwort. Perennial plants with brownish flowers, mostly na- tives of Europe, and growing in any common garden soil. Scureya ‘x1a.— Labidte. —Skull- cap. Handsome perennial plants, _generally with blue flowers, but the flowers of some of which are some- times pink, yellow, white, or purple ; | all being shaped like those of the Snap-dragon. Some of the species are natives of Britain, and other rope, and others of North They all grow best in peat, or in very sandy loam; and they are all quite hardy in British gardens. Sea Bucxruorn. — Hippophae | eeemuabs des.—See Hrrpo'Puae. Sea Hearu.—sSee Franke'nia. Sea Hoiry.—Ery'ngium aquifo- lium.—An umbelliferous perennial with blue flowers, a native of Spain, which should be grown in very sandy loam. Sea Lavenper.--See Sra’tTIce. Sea Racworr.—Cinerdria mart- | tima. —A half-hardy dwarf shrub _with yellow. flowers, a native of the ‘south of Europe, which is generally grown in a greenhouse, in a mix- ture of loam and peat. & ae SEATS. 369 SEATS. Sea-sipE Batsam.—Croton Eleu- téria.— A native of Jamaica.—See Cro‘ron. = SEats fongegpens are either open or covered; the latter being in the form of root-houses, huts, pavilions, temples, grottoes, &c., and the for- mer being either fixed, temporary, or portable. Fixed seats are com- monly of stone, either plain stone benches without backs, or stone supports to wooden benches. Some- times, also, wooden seats are fixed, as when they are placed round a tree, or when boards are nailed to posts, or when seats are formed in | imitation of mushrooms, as in the grounds at Redleaf. Fixed seats are also sometimes formed of turf. Portable seats are formed of wood, sometimes contrived to have the back of the seat folded down when the seat is not in use; so as to ex- clude the weather, and avoid the dirt of birds which are apt to perch on them. ‘Another kind of portable seat, which is frequently formed in iron, as shown in jig. 49, is readily Fig. 49.—Moveable*Garden Seat. wheeled from one part of the grounds to another; and the back of which also folds down to protect the seat from the weather. There is a kind of camp-stool which serves as a portable seat, imported from Nor- way, and sold at the low price of 2s. 6d. or 3s.; and there are als straw seats, like half beehives, whic are, however, only used in garden- huts, or in any situation under cover, because in the open air they would be lable to be soaked with rain. There area great variety of rustic seats formed of roots and crooked branches of trees, used both for the open garden and under cover; and there are also seats of cast and wrought iron, of great variety of form. There should always be some kind of analogy between the seat and the scene of which it forms a part; and for this reason rustic seats should be confined to rustic scene- ry; and the seats fora lawn or highly kept pleasure-ground ought to be of comparatively simple and architectural forms, and either of wood or stone, those of wood being frequently painted of a stone colour, and sprinkled over with silver sand before the paint is dry, to give them the appearance of stone. Iron seats, generally speaking, are not suffi- cieutly massive for effect; and the metal conveys the idea of cold in winter and heat in summer. When seats are placed along a walk, a gravelled recess ought to), be formed to receive them; and there ought, generally, to be a foot- board to keep the feet from the moist ground, whether the seat is on gravel or on al awn. Ina gar- den where there are several seats, some ought to be in positions ex- posed to the sun, and others placed in the shade, and none ought to be put down in a situation where the back of the seat is seen by a person approaching it before the front. In- deed the backs of all fixed seats ought to be concealed by shrubs, or by some other means, unless they are circular seats placed round a tree. Seats ought not to be put down where there will be any tempt- ation to the persons sitting on them to strain their eyes to the night or | left, nor where the boundary of the garden forms a conspicuous object in the view. In general, all seats should be of a stone colour, as har- monizing best with vegetation. No- thing can be more unartistical than seats painied of a pea-green, and * * # SEEDS. placed among the green of living plants. Securipa\ce.—-Polygidlee.—-Stove climbers from the West Indies, with white flowers, which should be grown im a mixture of peat and loam. Securi'cera.—-Leguminose —The Hatchet Vetch. A hardy annual, with yellow pea-flowers. It requires no other care than sowing in March or April, but as it is very coarse- growing, and requires a great deal of room, it is not suitable for a small garden. This plant was called Co- ronilla Securidaca by Linneus. Sre‘pum. — Crassaldcee. — The Stone Crop. Succulent plants with white, red, or yellow flowers. ‘The genus takes its botanic name of Sedum from the Latin verb Nedere, to sit, because in its wild state it appears to be sitting or crouching on the old walls or rocks which form ifs habitat; and its English name we! Stone Crop alludes to the same | habit of growth, as it appears to be growing out of stones which afford | no, other crop. All the species, though quite hardy, should be grown in well-drained pots filled with turfy loam, mixed with lime-rubbish ; and they are all admirably adapted for rockwork. They are increased by cuttings, or dividing the roots. Seeps.—The gathering and pre- servation of seeds is an occupation peculiarly agreeable to persons fond of gardening ; partly, no doubt, be- cause it contains so much of future promise, and on the same principle that sowing is universally considered a more exciting operation than reap- ing. he greater number of seeds of ornamental herbaceous plants are contained in long narrow pods, called siliques, or sillicles, such as those of the cruciferous plants; or in leguminous pods, such as those of the Sweet Pea; or of capsules, such as those of Campanula; but a number of plants produce their seeds naked in tubes, such as the 370 SEEDS. Scrophularine ; on receptacles, such as the Composita; and some in fruits more or less fleshy, such as the Fuchsia. All seeds may be known to be ripe, or nearly so, by the firmness of their texture, and by their changing from a white or greenish colour, to a colour more or less brown. There are, indeed, some seeds which are whitish when ripe, such as the White Lupine, and several of the Sweet Peas; and other seeds that are quite black, such as those of some Ranuncu- luses; but, in general, a brown colour is a characteristic of ripeness. Seeds should be gathered on a dry day, after the sun has had sufficient time to exhale all the moisture which dews or rains may have left on the seed vessels. In general, the pods, or capsules, should be cut off with a small portion of the stalks attached, and the whole should be spread out, each kind by itself, on papers, in an airy room or shed, from which rain, and the indirect |influence of the sun, are both ex- cluded. When the seed-vessels are thoroughly dried, they may be put | up in papers, without separating the seeds from them, and kept in a dry place, rate airy than close, till wanted forsowing. Seeds preserved in the seed-vessel no doubt make comparatively clumsy packages, to seeds from which every description of husk or covering has been sepa- rated ; but in this clumsy state they are found to keep better than when cleaned. Nevertheless, when they are to be sown the following year, or sent anywhere in a letter, it is better to take them out of the cov- ering, and render them as clean as possible, by passing them through sieves, with holes sufficiently large to admit the escape of dust, but not of the seeds. Such sieves, on a small scale, every lady may make for herself, by turning up the edges of a piece of thin pasteboard cut i, Si ae SEEDS. 371 SENECIO. in a cireular form, and piercing the bottom with holes with a large pin or darning-needie. When it is de- termined to separate the seed from the seed-vessels, instead of putting up the whole tegether, the vessels, after gathering, may be dried in the sun; when*many of the seeds will come out by the expansion of the seed-vessels in the heat, and the re- mainder can easily be rubbed out. This is the usual practice of nursery- men. For keeping seeds a lady ought to have a small cabinet, which she might form herself of paste- board, with as many drawers as there are letters in the alphabet; and as her seeds are put up in papers, she can tie the packets or each genus by themselves, and put them in the appropriate drawer. Where so much trouble cannot be taken, a large brown paper bag, or a canvass bag, for each letter of the alphabet, may be substituted. The period during which seeds will retain their vegetative powers differs in different families, genera, and even species. Seeds of the Ranunculacee and the Crucifere, will, in general, retain their vitality for several years, in whateyer man- ner they may be kept ; provides the situation be not such as will cause them to germinate. hand, seeds of the Capsicum will keep for several years if retained in the berry, but will seldom grow the second year when removed ‘rom it. As a safe general guide, it may be adopted as a rule, that all seeds will keep three years, and grow, provided fhey are retained in an unopened seed-vessel; that most seeds, if ma- turely ripened, and kept in a dry place in close paper packets, will grow the second year ; and that all seeds whatever, whether kept in the seed-vessel, or exposed in open drawers like those of the seedsmen, will grow the first year after being gathered. Mignionette seed will keep On the other seven years ; but that of Stocks and Wall-flowers will not remain good more than two years, unless kept in the pod. Sweet Peas and Lupines will with difficulty keep two years, while the seeds of the Prince’s Feather, and of Poppies, will keep several years. Larkspur seed will seldom grow after the second or third year. Notwithstanding the length of time which some seeds will keep, it is generally advisable to sow them as soon after they are ripe as practicable, as fresh seeds always vegetate much sooner than old ones. SELPHEAL.—See Prune'La. Sempervi'voum. — Crassuldcee. — House Leek. Succulent plants, the most beautiful of which are natives of the Canary Islands, and require to be kept in the greenhouse. They should be grown in sandy loam, mixed with lime rubbish, and the pots should be well drained. They require very little water, except when about to flower; and they are propagated by cuttings, which must be laid to dry for some days before they are planted. When potted, they should neither have any water, ner be covered with a glass ; but they may be plunged into a bed of tan or dead leaves. The hardy kinds are very suitable for rockwork, and are increased by suckers from the roots. Sene‘cio.—Composite.— A very extensive genus, including many plants which are guite worthless, such as the commen British weed called Groundsel (S. vulgaris) ; many showy garden-flowers, such as the Jacobea, or Purple Ragwort S. élegans) ; and even some hot- ouse and greenhouse shrubs. Of these one of the handsomest garden- flowers is the double purple Jacobza, which is a native of the Cape of Good Hope. It difters from the commen British Ragwort (S. Jacobea), the flowers of which are yellovy, not a SHADING. 372 SHRUBBERY. only in its flowers, but in its habit | Suare Cepar.—Acdcia Oxycé- of growth. The seeds of the purple | drus.—See Aca‘cta. Jacobea should be sown on a slight} Surzp Lavret.—See Ka'imia.- hotbed, and the young plants re-| Sxexrp’s Scasrous—See Jasio'Ne. moved to the open borders in May ; HEPHE RDIA. — Eledgnee. — if kept during the winter in a green- | Beautiful shrubs, or low trees, with house, they will become shrubby | silvery leaves, which were formerly like the Mignionette. All the species | considered to belong to the genus of Senecio like a rather rich loamy | Hippophae. The silvery appear- soil, kept open by a mixture of sand | ance of the leaves is produced by or peat, and most of them are hardy. | their outer surface being of a bluish There are, however, a few Cape| green, and their lower surface lined shrubs belonging to the genus,| with a soft silky down of snowy which require a greenhouse. Ac-| whiteness. The plants are natives cording to the new arrangement of; of North America, and may be the Composite by Professor De Can-| grown in peat, or in very sandy delle, nearly the whole of the genus|loam. (See the AppEenpix.) Cineraria has been incorporated in| Suera’rvoia.—Rubidcee.— Field that of Senecio.—See Cinera‘ria.| Madder. Very pretty British weeds, — Sensitive Piant.—See Mrmo'ss. | which may be introduced with good Ssnappock.—See Cr‘rrvs. effect on rockwork. SHapine is necessary to plants| Surrrineis the operation of trans- after transplanting, to prevent the | ferring plants grown in small pots evaporation from the leaves, which | to other pots a little larger; and it takes place when the plants are|is of very great advantage when it exposed to the full heat of the sun, | is wished to keep plants short and being greater than the roots can|bushy. In shifting, the ball of supply moisture to support. Besides | earth round the roots is not broken, this, partial shade is necessary to| but placed in the centre of the new many plants which cannot bear the | pot, and the earth filled in round it. direct rays of the sun; such, for|—See Porrine. example, as the Californian an- Sume6Le Oax.—Quércus imbri- nuals—plants which in their na- eta tive state grow in thick woods, Surossy Treroit.—Ptélea trifo- fens, &c. In these cases, however, | Jidta.—See PrTe‘Lea. it is not necessary that. the shade | Surussy Cinquerort.—Potentil- should be so great as for newly- | la fruticésa.—See Porenti’Lua. transplanted plants. There is a| Surussery.—A walk bordered great deal of difference in plants, | by shrubs and trees with some flow- with regard to their flowers bearing | ers in front, is called a shrubbery. the direct rays of the sun. Some/In small villas it generally leads require solar influence to make them | from the house to the kitchen-gar- expand, such as all the kinds of|den; and sometimes goes round Mesembryanthemum ; while cthers | the latter, or is conducted round an such as the Evening Primrose, only | open lawn. The object in forming unfold their flowers when the sun| a shrubbery is to produce as great withdraws its rays. Most of the} an extent of interesting walk as the Orchideous epiphytes, which grow | nature, extent, and other cireum- in dense woods, succeed best in| stances of the place will admit. hothouses glazed with green glass,| There is then no positive rule for which affords them the requisite| either the length of a shrubbery degree of shade. walk or its direction; and unless a SHRUBBERY. —_—_—-- 373 SHRUBBERY. . . : | . . given situation were to be treated | that have not sufficient room and au of, only some general directions can be given or principles laid down respecting the planting of the shrubs and trees. If we examine most of the shrub- beries in country residences, we shall find that there is a general | sameness in the appearance of the trees and shrubs with which they are planted, from one end of the shrubbery to the other. ‘This same- ness results from the mode com- monly employed of mixing those kinds of trees and shrubs that can be most readily procured indiscrimi- nately together. Some evergreens are distributed throughout the whole, such as a few Hollies, and a few Pines and Firs; Laurels, and with a few Roses, and perhaps a iew Honeysuckles. The rest is made up of the common mixture planted | by contractors or jobbing gardeners on such occasions. ‘The object is merely to produce a plantation which shall have some flowering shrubs in it, and some herbaceous plants and Roses. If we examine the progress of such a plantation from the time it has been planted till it has attaimed the age of twenty or thirty years, we shall that at the end of four or five years the herbaceous plants will become chok- ed up, and are either killed or ren- dered unsightly. In six years the Roses will have ceased to flower freely for want of light and air, and of manuring the soil; and hence they will have become the very reverse of ornamental. In ten years the finer shrubs will have been choked up by the coarser kinds, and in twenty years almost all the shrubs will have vanished, having been destroyed by the trees. There is no way of preventing this res to a shrubbery planted in the usual manner, except by constant thin- ning ; beginning in the third year, and removing all the oon plants 3 and light to grow and flower freely. The bulbs may be left as long as they will grow; because as they have but little foliage, and that feli- age is produced early and soon dies oif, they are, under no circum- stances, so disagreeable in their ap- pearance as dicotyledonous plants. The Roses should be removed when- ever they cease to flower vigorous- ly; and all the other shrubs should be thinned out when their branches begin to interfere with one another. Where the shrubbery is twenty or thirty feet wide, every shrub should be kept separate from every other shrub, so as to be clothed with branches from the ground upward; or the shrubs should be encouraged to grow in groups of different sizes, each group being kept more or less distinct from every other group. It may be thought that this mode of keeping the single plants and the groups distinct, will prevent the shrubbery from serving as a screen ; but this 1s a mistake; because though the plants, by being placed alternately, will admit the eye of the spectator on the walk to see in among them, which in passing along a walk adds greatly to the variety of its effect, yet this very circumstance will prevent the eye from passing the boundary. Any person may prove this by drawing circles representing the shrubs or groups on paper to a scale; and supposing the strip of plantation to be thirty feet in width; and the circles some of them to be five feet in diameter, and some of them ten feet. The style of planting and thinning so as to keep each plant distinct, and always about to touch but never actually touching those | around it, is what Mr. Loudon calls the gardenesque treatment of shrub. beries and plantations; and the style of grouping is called the picturesque mode of planting and af SHRUBBERY. 374 SHRUBERERY. management. These remarks may | kinds. The most complete shrub- be considered as directions for mak-| bery that can be imagined is one ing the most of a shrubbery already | which should contain all the larger planted in the common manner ;| trees distributed along it as a back- and, in so far as thinning is concern- | ground, with all the smaller trees ed, they will equally apply to the|in front; next to these should be mode of planting which is now| the larger shrubs, then the smaller about to be described. | shrubs, next the Roses, and finally Planting shrubberies sv as to pro- | in the front, apart from the Roses, duce variety in the aspect of the| should be the herbaceous plants; plantation is to be effected by one | thus forming a splendid bank of vegetation on level ground. To mode only, and that is to cause one | kind of tree or shrub always to pre- | prevent such an arrangement from vail in one place. In extensive | becoming monotonous, it is essen- shrubberies this will require several | tially necessary that it should be plants of the same species or varie- | combined with the natural system ty to be placed together: but this | of relationship between the kinds; occasions no additional expense ;| and this ought to be carried out in because, in a common shrubbery at | the Roses, and in the herbaceous least, the same numbei of plants of plants, no less than in the shrubs one species would be planted, the | and trees. To solve this problem only difference being that they | so as to carry the idea into execu- would be placed in different parts | tion, is one of the nicest points for of the plantation. In a small shrub-| an amateur landscape-gardener to bery, perhaps not more than one or | attempt. two plants of a species or variety} All shrubberies whatever, how- might be required ; more especially | ever scientifically they may be plant- if the object was to include as ex-| ed and thinned out afterwards, will tensive a collection in the shrubbery | ultimately become old, and entirely as could conveniently be procured. | lose the character which they had There are almost a thousand trees | during the first eight or ten years and shrubs, exclusive of Roses, in| after planting. Hence, in small British nurseries, which may be | places, which have been planted a purchased at moderate prices ; and | certain number of years, it is im- all these may be used in a shrubbe- | possible to have a shrubbery such ry which contains no more ground|as is here described, without re- than a single acre. Supposing that | moving the large trees and shrubs only one plant of a kind is planted, | already existing ; and this must ne- and supposing that each genus or cessarily depend on the taste of the natural order is kept by itself, every | proprietor, and whether a collec- part of the surface of the plantation | tion of young trees and shrubs, will be different from that which | which have a bare and new look, precedes or follows it; and the | but which will be continually in- greatest variety which the case ad- creasing in beauty and magnitude, mits of will be produced. So many | be preferred to a few full-grown plants planted on one acre, will, | plants which are already in a state however, soon cover the soil; and | of perfection, and which have an therefore in three years after plant- | air of grandeur and repose. ing, it will be necessary to begin to| When a shrubbery is planted, thin them. The thinning in this | and for some years afterwards, the tase ought to be directed to the re-| ground should be kept clean of moval of the commoner and coarser | weeds by hoeing or slight digging ; il : * 375 SHRUBBERY. and the shrubbery should be sepa- | ‘which he will suffer any grass to SIDA. rated from the walk by a verge of | | grow ; while the roses and. herba- turf or of box. When the opposite. ceous plants which have long ceased side of the walk is turf, such as a| to be either healthy or ornamental, lawn, then the side next the shrubs must have a verge of turf also; but | where a walk passes through the middle of a shrubbery, box edgings / may be used on both sides. In general, however, a grass verge is greatly to be preferred, as being more appropriate to a scene con- nected with the lawn; and as not | calling up ideas of a kitchen-gar- den, or of a small flower-garden, | where the beds are usually edged with box. Whatever may be the width of the gravel-walk, the grass | “verge should not be narrower than two feet, because less than that. width cannot always be kept in good order; such as neatly mown, | level, and with the margins clipped but not pared. Besides, a narrow | verge has an appearance of mean-_| ness, and gives the idea of want of | As the shrubs spread over | space. the ground, there will soon be scarcely any part of the interior of | the shrubbery that will not be cover- | and | the shrubs along the margin will | ed by their lower branches ; extend their branches towards the verge and even spread over it. rally happens in four or five years, all digging and hoeing becomes un- necessary ; and the turf verge ought to be encouraged to extend in w idth are left to display their stunted and naked branches, with the dug earth for a background. The constant digging and. stirring of the ground breaks off the branches of the shrubs, and thus an unsightly gap is created, which entirely destroys all the pleasing ideas excited by glades of smooth turf appearing | here and there to penetrate among the trees. ‘I'o produce this latter effect, as the branches of any of the shrubs begin to spread over the verge, all digging and paring ought to be left off, and the grass encour- aged to extend itself into the bays and recesses of the plantation. In like manner, in a shrubbery with the walks edged with box, the box ought to be removed whenever the branches begin to spread over it, leaving no edging to the walk at all except what is formed by the re- tiring and advancing of the branches of the shrubs. ‘This will form a walk with what is called picturesque edgings ; but if a definite or a gar- denesque edging is required, it may be formed of brick or stone. On 'no account whatever ought any When this is the case, which gene- | kind of vegetable edging to be kept up which does not grow freely; for it Is a maxim in gardening which ought never to be forgotten, that what cannot be grown well, ought under the branches of the plants, | not to be grown at all. the roses and herbaceous plants, if Srserian Cras.—Py'rus baccata, any have been planted, being re-| and P. prunifolia—These trees, moved. This is a point in the man-| though frequently grown in kitchen- agement of shrubberies which is almost everywhere defective ; for the gardener generally continues cutting the inner edge of the verge and digging the ground among the herbaceous plants and the roses, till he has reduced the verge to about six or eight inches in width next the walk, this being the only part on cy gardens and orchards for their fruit, deserve admission into ornamental plantations for the beauty of their Crabs when ripe. Srperian Pea Tree.—A hardy flowering shrub.—See CaraGana. S1‘pa.— Malvdcee.-—Stove, green- house, and hardy plants, natives of the East. and West Indies, and 4 SIFTING. North America, with showy white, pink, or yellow flowers, which they produce in great abundance. They are grown in loam and peat, and generally ripen seeds; by which, and by cuttings, they are readily increased. SrpERO'xyLon.— Sapotee.—lron- wood. Half-hardy and _ hardy shrubs, and low trees, natives of America, the East Indies, and the Cape of Good Hope. Some of the species have been removed to Bu- melia, and one species, a native of Morocco, which is hardy in Bri- tish gardens, is now called Arga- nia. All the kinds should be grown in loam and peat; and they have all small white, or whitish-green | nial plants, natives of North America, flowers. SmE-SADDLE FLowEr.—See Sar- RACE NIA. SIEVES are necessary in gardening to separate the stones and coarser particles from the mould to be used for potting, and also for cleaning seeds. Garden ould be made with deep wooden s, but for seeds the wooden rim be more shallow; in both cases the wires, or toile m * & SOWING. 381 SPARAXIS. SourHERNwoop.—See Arremt-| more than a single seed. In the BIA. ease of large seeds, and of all the Sow1ne.—The operation of com- | commoner kinds, the use of the sau- nitting seeds to the soil in flower-| cer for preparing the ground, and gardening, is commonly done in! of the empty flower-pot as a protec- patches; but sometimes flowers are | tion, may be dispensed with. sown broadcast or in drills, and oc-| In sowing broadcast, the bed or oly singly. When annuals | space to be covered being stirred up re to be grown in borders contain- | with the spade and raked fine on the surface, should be gently smooth- ing a miscellaneous assemblage of flowers, they are commonly sown | ed with the back of the spade and the seeds afterwards strewed over in small circular patches, in inter- vals left on purpose among the per- | It, so as to lie, if the seed be good, at an inch or two apart; or less, if ennials, or among the Roses and other low shrubs. Each paich is} the plants are to be thinned out or prepared by digging up a spadeful | transplanted. The seeds may then of the soil and returning it to its| be covered by strewing over them place with the surface downwards ;| some fine mould; and this may be then breaking it finely, and levelling | ‘‘ firmed,” as the gardeners term it, by gently beating the ground flat and smoothing the surface; and lastly, depressing or slightly hollow- | with the spade. For ordinary seeds, raking the surface smooth before ing out a circle from three to six inches in diameter, and from a quar- | sowing, and after sowing again raking it, will be found sufficient ; ter to a half an inch in depth, ac- cording to the size of the seeds to be | and the raking should always be sown. As most seeds germinate light in proportion to the smallness best when gently pressed into the | of the seeds. In sowing grass-seeds soil, a very good mode for amateurs| to form a lawn, the ground should is to take the saucer of a flower-pot | be beaten equally firm throughout, of the diameter of the patch, and | to prevent it from sinking unequally gently press down the soil; and| afterwards; and after it has been then to strew a few seeds on the | rendered perfectly smooth and even, level surface thus formed. Half-a- | the seeds should be sown quite thick, dozen seeds will be sufficient, of |and raked in so gently, that the even the smallest-growing plants, | teeth of the rake may not penetrate if the seeds are good. The next | more than half an inch into the operation is to sprinkle a little fine | soil. . soil over the seeds, so as to cover | Sowing in drills, or little furrows them to about the same depth as | drawn by the hoe, is chiefly required the seed is thick. After this, the | for edgings; and, as the plants saucer should be again applied so | suited to this purpose are small, and as to press down the soil and the’ also the seeds, great care ought to be seeds together; and if there be any| taken to distribute them equally, danger apprehended from birds or|and not to cover them with too drought, an empty flower-pot should | much earth. be turned over the patch till the| Sraniso Broom.—Spartium jun- plants come up. The larger seeds | cewum.—See Spa/rtium. of flowers, such as Lupines, Sweet Spara’xis. — Iridee. — Beautiful Peas, &c., may be sown three or| bulbous plants, that will flower vig- fo ar in a patch ; and some kinds of | orously if grown in a well-drained Lupines, such as L. Cruickshankii| bed in the open air. For the mode and ZL. mutabilis, will not require | of iting the bed, see I’x1a. eit Els Wael a he SPIR AA. STAG’S HORN. ee eee ers; S. ariefolia, a most beautiful Spa/rtium.— Leguminodse.— The Spanish Broom. A well-known up- right shrub, with upright deep-green branches, and very few leaves, which soon drop off. The flowers, which are in terminal racemes, are large, and of a deep yellow. It is a native of Spain and Portugal, and, in short, of the whole of the south of Europe, where it grows in rocky situations, and in dry gravelly soils. In England it produces a good effect in a shrubbery, and it will grow vigorously wherever the soil is gravelly or sandy ; but it does not thrive in clay, as it has a long tap-root, which it can only send down where the soil is free. It is generally propagated by seeds. SpataLa’NTHus. — iridea. — The Ribbon-flower. A very handsome bulbous plant, requiring the usual treatment of Cape bulbs.—Sce I'x1a. SPEEDWELL.—Sce VERO'NICA. SpHa’cnum. — Cryptogdmia.— A kind of moss. ot SpHENO'GyNE. — Composite. — Beautiful annual plants, which only require sowing in March or April, in any common garden soil. Spiper Opurys.—Scee O'purys. SprpErwort.—See Trapesca’n- TIA. SPINDLE-TREE.—See Evo'nymus. Spm2‘a. — Rosdcee. — Hardy shrubs, generally natives of Siberia, with very pretty flowers. The hand- somest kinds are S. chamedrifolia, with spike-like corymbs of white flowers ; S. ulmifolia, with flat co- rymbs of white flowers, and large handsome leaves; S. hypericifolia, or Italian May; 8S. saliczfolia, Bridewort, or Queen’s Needle-work, with spikes of pinkish flowers; S. bélla, a native of Nepal, with co- rymbs of beautiful rose-coloured flowers, which it produces in May and June; 8. opulifolia, the Vir- ginian Guelder Rose, or Nine Bark, a native of North America, with corymbs of rather large white flow- species, a native of California, with loose panicles of feathery whitish flowers, which it produces in July and August ; and N. sorbifolia, with loose panicies of white flowers and pinnate leaves, from Siberia. All the kinds grow with most nxunianteg in moist soil, having a poor an stunted appearance where the soil is dry and gravelly; and they are readily propagated by suckers, which they throw up in great abundance. Spina NTHES —Orchiddcee.—La- dies’ Traces. Mosily tropical plants, which require a moist stove.—See Oxcuipeous Epipsyres. SPLEENWoRT.—-Asplénium.—-Very beautiful Ferns, which differ very much in their appearance, though they are all very handsome. They require, like all other Ferns, to be grown in moist shady places. Spo'npias. — Terebinthacee. — The Hog-plum. West Indian trees, which require a stove in England, and which grow freely in a mixture of loam and peat. SprREKE'LIA. — Amarylliddcea.— The Jacobea Lily. A bulbous- rooted plant, with splendid dark scarlet flowers. It is called Jacobea on account of the brilliant scarlet of its flowers, which the Spaniards in Peru thought resembled the scar- let swords worn by the knights of the order of St. James /Jacobzeus). For the culture, see AMARyY'LLIs. SpurGe.—See Eupuo’rsia. Spurce LaureLt.—sSee Da'pune. Sonn. ane Sauirting Cucumber.—See Mo- MO’RDICA. Sra\cuys.—-Labidte.—-The Hedge Nettle. Shrubby and herbaceous plants, natives of Europe and North America, which will grow freely in any light rich soil, and which are increased by cuttings or division of the root. STarF-TREE.—See Cexa’stRus. Stac’s Horn.—See Ruv’s. => . ? STATICE. 383 STERNBERGIA. Sranno'rea. — Orchiddce@. —)\ and thus, when there is not a con- Beautiful Orchideous plants, with | servatory for it to be planted in, it large white flowers proceeding from | does better im the open border, with the root. For the culture, see Or-| a slight protection during winter, cHIDEOus EpipHyTes. | than in a pot ina greenhouse. The Srapre‘L1a.— Asclepiddee.—Very soil in which it is grown should be curious stove-plants, with showy | half sandy loam and half vegetable flowers proceeding from the root,| mould. It is extremely difficult to _which smell so much like carrion, | raise young plants by cuttings ; and that flesh-flies have been known to though nurserymen contrive te lay theireggs uponthem. As these | make layers, it is so difficult an plants are very succulent, they are | operation, as to be scarcely practi very apt to drop off, if they are cable by an amateur. The com- grown in rich soil, or too much wa-/| mon kinds of Statice are generally tered. They succeed best in sandy | increased by seeds, or by dividing loam mixed with lime rubbish; and | the root; and they should be al- they are propagated by cuttings, | lowed plenty of space, as they are which should be laid on a shelf for | easily killed when crowded by other two or three days to shrivel before they are planted. The plants from which the cuttings are taken should be kept quite dry for some time af- terwards, as they are apt to rot from the wound. All the Stapelias are natives of the Cape of Good Hope. SrapuyLe‘a.—Celastrinee—The Bladder Nut. Hardy shrubs, na- tives of England and North Ameri- ca, that will grow freely in any common garden soil. The flowers are white, and the seed, which is brown, is produced ina large inflated capsule or bladder. The seeds, when bored, are used in Catholic coun- tries for rosaries. Star or BetHLexeM.—See Ornt- THO'GALUM.—In the midland coun- ties the large yellow Hypericum is called the Star of Bethlehem. Srarwort.—One of the English names for the A’sTER. Seance. Pita cginee. — Sea Lavender. Singular plants, the foot- stalks of the flowers of which are coloured so as to resemble flowers, while the real flowers are the white part at the extremity of the purple. ‘The handsomest species belonging to the genus is S. arbdrea, a native of the Canaries, which is quite shrubby. This splendid plant should have plenty of room for its roots ; | plants. Srevxa‘ria. — Caryophy lee. — | Stitchwort. Very pretty plants, with white flowers, many of which are | natives of Britain. They are all quite hardy, but they grow best in sandy soil. The dwarf kinds are very suitable for rockwork. They are propagated by seeds, which they ripen freely, or by division of the root. Sreno‘cuis. — Composite. — S. speciosa is a very showy perennial, | with large and very handsome flow- ers. It is a native of California, and will grow in any common garden soil. It is increased by seed, or by, dividing the roots. Steno'cuiLus. — Myoporinee. — Australian shrubs, with scarlet flow- ers, which should be grown in sandy peat. Srercu‘Lia. — Bytineridcee. — Stove shrubs and low trees from the East and West Indies, with greenish or whitish flowers. They should be grown in peat and loam, and they are propagated by cuttings of the ripe wood, not deprived of their leaves, which should be struck in sand, under a bell-glass, with bottom. heat. Srernse’roia. — Amaryllidacee. Hae bulbs, with showy yellow * ee . « ™‘ \ STIRRING THE SOIL. flowers; which only need planting | the in the open border. Ste'via.—-Composite.-—Mexican “perennials with tufts of very pretty white or pinkish flowers, which should be grown in sandy peat, and which require a little protection during winter. S. Eupatorium is a very pretty plant for filling a bed in a geometric flower-garden, from its compact habit of growth, and the abundance of its flowers. Sri\pa.— Graminee.—Stipa pin- nata, the Feather-grass, is an ex- tremely elegant plant which grows freely in light rich soil, and is in- creased by seed, or division of the root. STIRRING THE, SOIL is an operation of considerable importance in the case of all plants in a high state of culture, and especially of young plants. When soil is loosened to the depth of even two or three inches, it admits the air and the rain beneath the surface; and both, in this manner, convey their tempera- ture to the soil, as well as their nutritive qualities to the roots. It is also remarkable, that though scil, when loosened, is advantageous in communicating a warmer tempera- ture and moisture to what is bclow, by admitting the air and the rain, yet that in the heat of summer, plants growing in a‘soil the surface of which is kept loose, suffer less either from excess in heat or the want of rain, than plants in a soil which is kept firm. This will also apply to a certain extent to plants in pots, though stirring the soil is of far less importance to them than to plai ts in the open ground; as the heat of the surrounding atmosphere, whether it be advantageous or inju- rious, penetrates readily through the sides of the pots, and the superfluous moisture is exhaled in the same manner. In stirring the soil among plants in the open ground ‘it must, however, be always remembered that i al STRAMONIUM. ed, the full of roots, and therefore he stirring must not be io fork rather than with a spade, in order that none of the roots may be cut. The soil should never be stirred, except when it is in a dry state, and when rain is not expected ; because should the seil be in a wet state when it is moved, or should rain occur immediately afterwards, it will defeat the end in view, viz. that of forming a porous-surface layer, readily permeable by air and water. STircuwort.—See STeLia‘ria. Srock.—See Marur‘ona. Srone-Crov.—-See Se‘pum. Sroot.—A tree or shrub which has its branches pressed down to make layers.—See fig. 54. | Fig. 54.—A Stool with several of the aoe layered. ; 4 Srorax.—See Sry‘rax. | Srramo'nrum.—Solanécee.—The Thorn Apple. Mag showy plants, conspicuous ali their leaves, — flowers, and fruit. They grow best — in chalk or a calcareous loam; and they are so completely hardy in Britain, and grow so freely from — seed, that the common kind has be- come naturalized, and is frequently found growing wild, When these plants are grown in gardens, they should be allowed plenty of room, as their principal beauty is the wide- * a % . = , ; : - sil Se * a e STYLIDIUM. 385 SUCCULENT PLANTS. spreading and luxuriant ch of their fohage. +8 Srranva'sia. —— Rosdcee. — new name for Crate‘gus giatca, an evergreen tree, a native of Nepal, with glaucous leaves, woolly be- neath, and white flowers. It appears | to be hardy, or very nearly so, and it is very handsome. It is generally propagated by grafting on the com- mon Hawthorn. Srrawserry Burire—See Burr- TUM. STRAWBERRY TREE.—See A’RBu- TUS. . Srrewi'tz1a. — Musdcee.—Mag- nificent plants with large long leaves, and very large and singular orange and purple flowers. They are gene- rally kept in a stove, but they will flower im a greenhouse or room, if | kept sufficiently moist. They should be grown in light sandy loam. They are very difficult to propagate, but they sometimes send up suckers, and sometimes ripen seeds. Srrepta’NTHERA. — Iridee. — Cape bulbs with very showy flow- ers; which may either be grown in pots, or in beds in the open air.— See [’x1a. Streproca’rrus. — Bignonidcee. -A very handsome perennial plant om South Africa, which requires a stove in England ; but which when properly treated produces its beau- iful and elegant pale purple flowers in great abundance. It is nearly allied to Gloxinia, but it has twisted | seed-pods. It should be grown in equal parts ob at, loam, and sand; and it is increased by seeds, which it ripens freely. Sruar?r1a.— Ternstremidcee.— (A North American shrub or low tree, “ ‘with large white flowers, nearly al- ied to Malachodendron. It will grow in any common garden soil ‘that is tolerably light, and it flowers ‘freely. It is propagated by layers, or ‘cuttings.—See ieidiie oe Sryxiprum.— Stylidee.— Austra- 33 ®.« sept in a greethouse, with small {pinkish or purple flowers, the sta- i'mens of which are irritable, and move when touched. All the spe- | cies should be grown in sandy peat, or heath-mould ; and the perennials | are propagated by seeds or division | of the root, and the shrubby species by cuttings. y’RAX. — Styracinee—Storax. Ornamental shrabs, with white flow- ers, natives of Europe and North America ; which grow best in sandy peat, or heath-mould, and flower freely. They are propagated by layers. Succory.— Cichorium I'ntybus is a British plaat, with brilliant | blue flowers, which grows freely in sandy soils, and which be grown with the greatestitelis in gardens. aes SuccuLENT PLANTS are those | which have both their stems and leaves provided with so few stomata or breathing-pores, as to be able to retain a great portion of the moist- |ure which is evaporated by other plants. These plants are generally natives of sandy deserts, where for | half the year they are entirely des- 'titute of water, and where their capability of retaining moisture is ‘necessary to keep them alive. When grown in Europe, they are well adapted for sitting-rooms, as they are capable of bearing a er degree of dryness in the air than most other planis; but they are 'very liable to be mjured by too much water, as in the cloudy at- mosphere of England their stomata |are not sufficiently numerous to enable them to throw it off, and it rots them, or, as gardeners express |it, they damp off. All succulent plants when grown in pots should have abundant drainage, and should never be suffered to stand with wa- ter in the saucer; and the soil in which | they are, grown, should be PL $3 9 _ ae ae * - * t-* 7 re SYMPiORIA. 336 TABERNZMONTANA. mixed with sand or lime rubbish to | ous shrubs, which grow so freely in keep it open, and in a state fit for| any common garden soil, and send their roots to penetrate through it. | up so many suckers, that when once “ which are shrubby at the base, but herbaceous in the upper part of the stem; such as the common Wall- flower, the Brompton, or Queen Stock, ibéris sempervirens, &c. SuGAR-CANE.—See Sa/ccHaRumM. Sumacu.—See Ruv’s. P Summer Cypress.—See Ko’cuta. SunNDEW.—See Dro’sera. % SUNFLOWER.—See He.ia/NTHUS. Sun-Rose.—See Heria/nTHemum. SuTHERLA/NpIA. — Leguminosae. | —A pea-flowered shrub, with scar- let flowers, formerly called Colitea frutéscens ; a Native of the Cape of Good Hope, which is half-hardy in British gardens, and which should be grown in sandy loam. Swainso'nia. — Legumindse. — Pea-flowered shrubs, natives of Australia, with purplish flowers, which should be kept in a green- house, and grown in heath mould. —See AUSTRALIAN SHRUBS. SwALLow-wort. — See AscLe'- PIAS, and CHELIDO‘NIUM. Sweet Bay.—See Lau‘rus. Sweet Briztr.—sSee Ro'sa. Sweet Gate.—See Myrrca. Sweet Marsoram.—See Or1'Ga- NUM. Sweet Pea.—See La’tuyrus. Sweer Potato.—Batatas edulis. —A tuberous-rooted plant, former- ly considered to belong to Convol- vulus, then td Ipomea, but now separated from both. It is a na- tive of South America, where it is called Batatas; and it requires a stove in England. Sweet Sop, or Custard Apple— See Ano'na. Sweet Sutran.—See AmBer- Bo‘a, and CenTa’uREA. . Sweer WituiaMm.—Didnthus bar- batus—See Dia’/nruvs. Symrxso'rnsa. — Caprifoliacee. — St. Peter’s Wort. Bushy, decidu- * . ee SUFFRUTICOSE PLANTS are those} planted, it is difficult to eradicate Betas The flowers of S. glome- rdta are produced in clusters, and the berries are small and reddish. S. racemosus, the Snowberry, has. | pinkish flowers, which are disposed in such loose racemes as to appear almost solitary ; and which are succeeded by large white berries, which are very ornamental. There is another species, S. occidentalis, with very large leaves, and droop- ing racemes of flowers, which has not yet been introduced. All the kinds are natives of North America. S. racemosus is sometimes grafted on Lonicera Xyldésteum, to avoid the inconvenience of its numerous suckers. Sympnorica’rpos. — Michaux’s name for the Snowberry.—See Sym- PHO'RIA. ” SYNGENECIOUS PLANTS. — Plants belonging to the 19th class of the Linnean system, and the natural order Composite. Syri'nca.—-Oleine@.—-The Lilach. Well-known deciduous shrubs, with purplish or white flowers, natives of Europe and the colder parts of A and valuable in British shrubberies for the early appearance of their leaves in spring, and for the beauty and fragrance of their flowers. There are several species and va- rieties, varying principally in the colour of the flowers. They are all quite hardy‘ British caries and they will grow in any common soil. ‘They are propagated by lay- ers and suckers, which they pro- duce in great abundance. fie P 4 TasernaMonta\na.—Apocy/nee. —Trees and shrubs from the East and West Indies, which require a * * a . oi) RS. STERN on Se ce 387 bling those of the common Jasmine, but are many times larger. They should be grown in loam and peat; and they are propagated by cut- tings, which require a moist heat to make them strike. — Tacamanac.——The ‘Indian name for the Balsam Poplar; a species that should be cultivated in orna- mental plantations for the beautiful yellowish green of its leaves, which appear very early in spring. Tacso\n1a. — Passiflordcee. — Climbing plants, nearly allied to the Passion Flower, with pinkish flow- ers and golden, ball-like fruit. They are generally kept in a stove, but they will both grow and flower freely | in greenhouse-heat. They should be grown in sandy loam and peat, and they are propagated by cut- tings. Ta'ceres. — Compésite. — The rench and African Marigolds. \w ell-known half-hardy annuals with showy flowers that have a very disagreeable smell. The seeds are generally sown on a slight hotbed, and transplanted in May. * Sapa ma.— Magnolidcee.— Low s and shrubs from Java and other parts of the East Indies, with very fragrant white flowers, nearly allied to the Magnolias. The plants uid be grown in loam and peat if kept in the stove, and they may be propagated by layers and cut- tings; but by inarching them on Magnolia purptrea, they may be brought to flower in a conservatory or greenhouse. Taxi'num. — Portulacee. — Suc- culent plants, shrubby and peren- nial, mostly natives of the West Indies, and with dark red or purple flowers. They should be grown in sandy peat with a litle loam, and they require but little water. They are propagated by cuttings. Tatuses for plants—are of vari- te * stove in England. They have gen- ous fond. "Phey Have obits Wilds? acelin “us tho: plan ace erally white fragrant flowers, resem- | is large or small, grown in the open TALLIES. as the plant air or under a glass, and according as the object is of a permanent or temporary nature. ‘Tallies for trees, as in the case of an Arboretum, which is to endure for many years, are formed of iron, stone, or brick ; those for herbaceous plants, of iron or Sod those for plants, in Bott kept in houses, of porcelain, wood, lead, zinc, and sometimes, th rarely, of iron. ‘Tallies for plants kept Ee rich ia i Ss, are commonly of wood, on ak tle white paint is rubbed with the finger, and the name written with a black-lead pencil ; those for plants taken up and packed to be sent to a distance, are commonly of parch- ment, with the name w in ink ; but nursery labels are formed of woed and tied to trees, or of pieces of lead stamped with num- bers. The object i in every case con- nected with the nursery business is simply to identify the species or variety; but in the ease of private gardens, it is not only to do this, but to produce an object that shall not be unsightly in a garden. For this latter purpose, porcelain tallies (fig. 55), which are formed of vari- Fig. 55.—Porcelain Tally for Pots. ous sizes ma shaps, are best for pots ; and tallies of cast-iron, with panels for ane ee the names, to be red with glass (fig. 56), are ‘ee st ee ert for plants in the open ground. Where it is not desired to display the nam, the simplest and least expensive a lit- ¢ TALLIES. 388 TAMARIX. mode is to mark a number on a| proper sizes, at the zinc manufac- -_— wood tally or stick, and this may| turers. done either by notching the stick] TaLLow-rree. — Stillégia sebi- with a knife, which is the common | fera.—A stove plant, which should oracles among gardeners; or by | be grown in peat and loam. It be- oo longs to Euphorbiacee. Tamarinp Tree.—See Tama- Ry'/NDUS. Pe Tamari nbs. — Leguminose. — The Tamarind Tree. There are two kinds of Tamarinds; T.7indica, a native of the East Indies,- with ~ yellow flowers striped with red, and T. occidentalis, a native of the West Indies, the flowers of which are white. Both kinds, however, very rarely flower in this country, probably because the trees have not sufficient room for their roots. The plants may be raised from seeds of preserved Tamarinds sown in a hotbed; and they are worth grow- ing for their handsome foliage. : c They require a strong heat and a . ‘ies 56.—CastLron or Zine Tally sicia cli ae and they am be sup- plied with plenty of water. The cutting a portion of it smooth, rub-| soil should be composed of equal bing»it with a little white lead| parts of fresh turfy loam and vege- . (white paint), and writing the num-| table mould or rotten dung, with a ; = ber while it is yet moist with a} little sand or peat, and these ingre- , black-lead pencil. Of all the dif-| dients should be well mixed together ferent modes which have hitherto] before the compost is.used. Yo been devised of naming or number- plants may also be raised from éut- ing plants in gardens (and they| tings, which strike freely im sand amount, perhaps, to hundreds), the| with the help of bottom-heat. mode by a stick, white lead, and a Ta marix.—- Tamariscinee.—-The e black-lead pencil, is, perhaps, the|'Tamarisk. Tall shrubs, mostly na- best for private gardens; and it is,| tives of Europe, which are sub- undoubtedly, by far the cheapest.| evergreen, and useful in withstand- In numbering or naming plants in| ing the sea-breeze. A great many a garden, where good taste ought| species are enumerated in bogies - to preside, it must always be recol-| but only two are common in Bri- lected that the means ought to be|tish gardens. These are Tamarix kot subordinate to the end, and! gallica, the French Tamarisk ; and that the names of plants should in| 7’, germanica, L. (Myriecaria ger- : no private garden be more conspi-| mdnica, Desv.), the German Tama- cnous than t ts themselves. | risk. The French Tamarisk is by ms The ‘ches of ‘Tally is a| far the handsomest, and as it will & thin strip” ne, painted with! thrive close to the e, and : » white-lead, and. then written on| produces its long term pikes of : . witha lead-pencil ; and these strips| pinkish flowers ine nn, when of zinc maybe had cut into the] people generally visit the coast, it er =e ~« & % m » ; TAN. 389 TANGIER PEA. is a most valuable shrub for the | ‘afterwards mixed with new. To gardens of sea-port towns. It should - prolong the heat in tan by diminish- be grown in a deep sandy soil, and ing the intensity of the fermenta- it is propagated by cuttings taken tion, common salt is sometimes off in autumn. | added ; and to increase the formes Tamus. — Dioscoridcee, or Ta-| _ tation, " yeast, though rather an mee.—'The Black Bryony. See _perisive material, is sometimes mix- Bryony. The Black Bryony be- ed with it. The heat of the tan-bed longs to the same ‘al order as | should generally exceed the heat of the Yam. For the Elephant’s-foot, | the atmosphere of the house by from which was formerly Decaxidlened to | 3°. to TOR) according to circum- belong to the genus Tamus, see | stances; and it should seldom be ‘TESTUDINA'RIA. | lower than 60°,.or higher than 75° Tan.—The bark ef Oak or of | or 80°. In general, a tan-pit or other trees, after it has been used | bed requires to be turned three or by tanners. When it is received | four times a year; and if salt is by gardeners from the tan-pits, it is | sprinkled over it each time, the fer- generally wet and without heat;| mentation will be so far retarded but after it has been laid in a ridge | that the bed will retain its heat for in an open shed for two or three | atwelvemonth. For the purpose of weeks, and turned over two or three | growing Pine Apples or large hot- times, it becomes drier and begins | house plants, Oak or other leaves, to ferment, when heat is evolved in | or even dung, may be substituted a greater or less degree according | for tan; but for the purpose of to the size of the mass. In this | striking pecans the is greatly pre- state it is fit to be introduced into | ferable, because eat produced pits or beds = hothouses for the pur- | is not accompanied with so much pose of supplying bottom-heat. For | moisture, and hence the cattnge ordinary purposes the bed or layer | are not liable to be damped off. of tan need not be thicker than | situations where tan or leaves ee eighteen inches or two feet, but | not be procured, sawdust is an ex- _ when a very powerful heat is re-| cellent substitute, and even the gered: double that thickness is de- | husks of oats. Sawdust is an ex- ‘sirable. The pots in which the plants | cellent medium for the striking Epa- are contained, when large, should | cridee and the Cape Heaths; the at first not be plunged more than | heat being more gentle and regular half their depth in the tan; oreven,|than with most other fermenting in some cases, they should be set | substances. When tan has lost the on its surface. But after the first | greater part of its heat, it then forms violent heat has subsided, they may | an excellent medium for stnking be plunged to the brim. When the | fleshy-leaved plants, such as Bro- heap begins to cool, in consequence | melia, which require rather a dry of the fermentation diminishing, the | heat, and a medium which under- tan may be turned over and the| goes the Jeast possible = in pots replunged, adding a little fres to moisture. tan, if necessary, to keep the pit to|. Tanace’rum.— Composite. —The the proper degree of fulness. When | Tansy. Herbaceous plants, which the heat subsides a second time, the | are quite h any common tan may be again turned and a| garden soil, and sh are increased larger on of fresh terial | by dividing ‘oots acded thd the third if aoan TANGIER PEs dthyrus Tingi tar, may sifted in turning, and | ténus—See La'THYRUS. 33* a vy ana 4 . .! of" - wok ‘% TELOPEA. —_—-—— Tansy.—See Tanace‘tum. Taxo'pium. — Conifere. — See Decrpuous Cypress. Ta xus.—Conifere. — The Yew. tree to be noticed here; but the Irish Yew, from its erect form and _broad leaves, makes a very hand- TESTUDINARIA. are said to h been one cause why the®coast of New South Wales was distingui i by its first visitors as Botany Bay, i in allusion to the e common Yew is too large a! some plant, which, from the slow- | ness of its growth, may for a long time be almost considered a shrub. There are also some Japan aad Chinese species (some of which are now included in the genus Podo- carpus,) which are very orna- mental. They will all grow in any garden soil, and are raised from seeds. Teak Woop.—See Tecro'na. Tea Tree—See Tue‘a. The it abundance of light and air. Duke of Argy le’s Tea-tree, Ly'cium | barbarum, is often called the Tea- | tree in gardens, from mistake——Sce Lycium. Tecoma. — Bignonidcee.— The Trumpet Flower. All the species which now compose the genus Te- coma were formerly well known under the name cf Bignonia, par- ticularly 7. radicans, the common Trumpet-flower, which. is quite hardy in British gardens, and T. grandiflora, which is nearly so. Some of the species require a green- house, and some a stove; but they all grow freely in a rich, light, loamy soil, and they are all propa- gated by cuttings of the roots. Tecro' na. Verbenacee. — The | Teak-wood. T. almost the only tree in that country fit for ship-building. In England, however, it is a stove-plant, which requires a strong heat to make it grow. It should be grown in loam and peat, and it is propagated by cuttings. The flowers are white. Trio’ pea. — Proteicee. — The Warratah. The ~ brilliant scarlet | flowers of this plant, which are con- spicuous even'at "a | great distance, a J %- “ S * grandis is a tim- | ber-tree in the East Indies, and | great accession to botany likely to be derived from a country where the plants appeared so different to those of Eurepe. The flower of the Warratah may be compared to a gigantic head of clover of the most intense and brilliant scarlet; but it is not common in England, proba- bly because it is a very difficult plant to manage. The first point to be attended to is to have the pot in which it is grown thoroughly well drained; and the next, to allow It is generally kept in a stove in Eng- land; but it succeeds better in a greenhouse, at least during the sum- mer months; as it is very apt to become covered with insects if it is kept all the year in a hothouse. It is propagated by cuttings or suck- ers, which it throws up in abun- dance; and it should be grown in heath-mould, mixed with white sand and a little loam. It should be regularly watered in the flowering season ; but it may be kept almost dry during the winter months. TemreLeto nia.—Leguminos@. — Australian shrubs, with red pea — flowers, which require a greenhouse in England, and which should be grown in sandy peat. Teno’nts.— Umbellifere. — The shrubby species of Hare’s Ear.— See BupLeu‘rem. TENTHRE'DO. —See SaWFLy. Trestupina’rta. — Dioscéree. — Elephant’s-foot, or Hottentot Bread. A very singular plant, with an’ enormous scaly root above ground, from which issues a slender stem, with small flowers. The plant is a native of the Cape, from which country the roots are frequently re- ceived. It should have a n of complete repose, without water being given to it when it ebin a THALICTRUM. growing state; and it should be| grown ina mixture of equal parts of turfy loam, peat, and sand; the large, scaly root being placed on the surface of the soil, and not buried init. The earth in the pot should be then watered and kept moist till the fibrous roots begin to appear, after which less water should be given till the slender stem appears, when the soil in the pot should be watered regularly and abundantly ; but no water should ever be poured on the scaly root. The flowers are diecious, and have never yet pro- duced seed in England. The sub- stance of the scaly root is farina- ceous, and it is said to be used by the Hottentots as food. The plant has never been propagated in Eng- land; all the plants grown in this country having been received in the state of dry roots from the Cape. Te'vcrium. — Labidte. — The Germander. Hardy, half-hardy, and tender, perennial, biennial, an- nual, and shrubby plants, the smaller kinds of which are suitable for rockwork. Some of the kinds are showy border flowers; and others handsome greenhouse shrubs, par- ticularly those that are natives of Madeira. T°. Betonicum is perhaps ne of the best of these, as it has .oose spikes of fragrant crimson fiowers. All the species require a light rich soil; and they are propa- of the roots, according to their re- spective kinds. Tuaura.—Canne.—T. dealbata is an aquatic plant, a native of South Carolina, with very curious black and white fragrant flowers. It is about as hardy as Calla ethidpica, and requires the same treatment.— See A‘rum. Tual'ctrrum— Ranunculicee.— Meadow Rue. Perennial plants, natives of Europe and North Ame- rica, whieh are quite hardy in Bri- = 391 Se eee gated by seeds, cuttings, or division I THEA. tish gardens. TJ. aquilegifolium and its varieties are very showy border-flowers ; and TJ. alpinum, and some other dwarf species, are elegant plants for rockwork. 'They all grow freely in any common gar- den soil. THATCHING is sometimes applied as a protection to half-hardy trees in the open ground. Many half- Fig. 57.—Protettine half-hardy Trees by ‘hatching. — hardy trees and shrubs may be pro- tected from any danger from frost by laying straw over the roots and collar of the stem, and then thatch- ing it, as shown in fig. 57. Tue'a.—Ternstremidcee.—Ever- green half-hardy shrubs, natives of China, and nearly allied to the Ca- mellia, from which indeed they differ only slightly in the capsule. They are only half-hardy in British gar- dens. Théa Bohéa, indeed, requires protection every winter; but T. viridis will live in the open air with very slight protection (such as laying straw, &c., over the roots) in severe frosts. The flowers of both kinds resemble those of small single white Camellias; and they are cultivated more from the curiosity which most ~*~ = a perspaey feel to see the plants pro- Se. t re F ek my THRIFT. ducing tea, than from any real beauty they possess. HEorRO'MA. — Byttneridcec. — The Cocoa-nut Tree. ‘The trce, from the nuts of which cocoa and chocolate are prepared, comes very appropriately after the Tea ‘Tree. ‘There are three species, all natives of South America, with brownish flowers ; all of which require a stove in England, and should be grown in light rich soil. “Taeopura’sTA. — Apocy'nee. — Stove plants with very handsome leaves and white flowers. They are grown in loam and peat, and they are propagated by cuttings. THERMOMETER. — No amateur should attempt to grow plants in a greenhouse or stove, or even in a hotbed, without being provided with a thermometer to regulate the degree of heat. A very ingenious one with a long tube for plungi: ng into the ground, has been contrived for as- certaining the heat of a hotbed or tan-pit. Tuermo’psis. — Legumindse. — Herbaceous plants with yellow flow- ers, naive Europe and North America, which should be grown in very rich soil, but which are quite hardy in the open air in Britain. There is one ligneous species, T'her- mopsis laburnifolia, D. Don, (Ana- gy ris indica, Willd.,) but it is now generally called Piptanthus nepa- lénsis. (See Pipra'ntuus.) None of the species belonging to this ge- nus will thrive unless they are grown in.very rich mould. TuisTLeE.—See Ca’rpvuus. Tuoma'sia. — Bytineridcee. — Pretty little Australian shrubs, for- merly called Lasiopétalum. They ‘should be grown in sandy peat, and kept in a greenhouse. THoRN AppLe.—See Daru‘ra and STRAMO'NIUM. Tur rt.—Sidtice Arméiria, Lin.; Armeria vulgaris, Willd—Sece Ar- ME'RIA. hs . | whee + 392 THUSA. Turirs.— Very small flies, not above My in lengih, and which seem rather to leap than to fly away when it is attempted to catch them ; throwing up the lower part ef their bodies at the same time, as though they curled themselves up to take a spring. ‘They are very destructive, and attack both leaves and petals, causing both to curl up, and after- wards to turn yellow and drop off. The larve are nearly as large as the perfect insect, and of a pale yellow; and the insect itself is first yellow- ish, but afterwards becomes black. As soon as the rayages of these little creatures are perceived, plants they have attacked oui well and frequently syringed, exposed as much as possible to the free air; hand-picking in their case being of little avail, from the very small size of the insects and their extraordinary activity. Trroatwort.—See TRACHE'LIUM. Tuu‘sa.— Conifere.—The Arbor Vite. ‘There are two kinds of Arbor Vitze common in British gardens, the American (Thija occidentilis), and the Chinese (J’. orientdlis), both having several varieties. rhe rican species is an open-growing tree, with horizontal branches; and in America, where it is called the White Cedar, it grows in swamps. The Chinese Arbor Vite, on the contrary, is a close-growing tree, with upright branches, and should be grown in a dry soil. Both are quite hardy in the climate of Londen, and both are propagated by layers and cuttings ; the former taking two years to root, and the latter being very difficult to strike. Besides these there are several other species, most of which require a greenhouse or protection during winter. The prin- cipal of these are Thija pendula and T’, articulata, Desf. (Callitris quadrivatvis, Veut.); the latter species, which is a native of Mount Atlas, in Barbary, producing the THUNBERGIA. 393 THYSANOTUS. gum Sandarach, and being the cele- | but these insects seldom appear upon brated Spanish wood Alerce which ‘is so hard that it is said to resist fire, and of which the cathedral of Cordova was built. It is also sup- posed to have been the sandal-wood of the ancients. [The foregoing remarks, respecting the habits of the American Arbor Vite, do not apply to this tree as seen in many parts of the northern States, where it grows in great abundance on dry lime-stone hills, and forms in its natural state the most symmetrical dense cones | of verdure from the ground, to thirty or forty feet in height. Planted as a hedge, we have found it to answer admirably ; as it forms by its natural growth, without the least trimming, an impervious screen at all seasons. The white cedar of our swamps, generally known by this name, is the Cupréssus thyoides.—Eb.| Tuunse’raia. — Acanthacee. — The beautiful climbing plants gene- rally known by this name differ very much in the colour of their flowers, though very little in their shape. Some botanists divide them into three genera. JT. Hawtaynedna, with dark-purplish flowers, they call Meyenia ; and of T. coccinea, with three other nearly-allied species, they have formed the genus Hexa- centris ; while they leave T. grandi- fléra, with dark blue flowers, 7’. fragréns, the flowers of which are white and sweet-seented, 7. awran- tidea, with orange flowers, and 7". alata, with buff flowers, with its white-flowered variety, in the genus Thunbergia. J. alata and T. au- rantiadca, which is probably only a darker-coloured variety, are the most common of these kinds, and they may be grown either as stove or greenhouse climbers, or as half-hardy annuals. 7’. aldta is a native of it when it is grown in the open air. When treated as an annual, the seeds should be sown in January on a slight hotbed, or ina sheltered situation in the open ground. The best soil for them is equal parts of peat and silver sand, to which a little veretable mould may be added. The soil should be kept moist, but it should be well drained, as the plants will perish if either kept too dry or suffered to have their roots in stagnant water. When planted in the open air, where they are finally to remain, the long shoots should be pegged down at the joints all over the bed; and thus treated they will send up innumerable flower-stalks, so as to make the whole bed appear a mass of flowers. TJ. aurantidca may be treated in the same manner ; but 7. a. albiflora is rather more tender, and appears generally to succeed better ina greenhouse than in the open air. When these plants are grown in a stove, and beset with the red spider, the only way to de- stroy it is to syringe them» with water heated to 120°. Th ler species of Thunbergia are ate kept in the stove, and I believe have never been treated as annuals, though most of them seed freely. They are grown in loam and peat, and are propagated by cuttings. Tuyme.—See 'Try‘mus. Tuy'mus._Labidte—-The Thyme. Fragrant dwarf shru ery suita- ble for rockwork. TJ. grandiflora is, perhaps, the most ornamental. They should be grown in light rich soil, and are increased by dividing the root. ; Tuysano‘tus. — Asphodélee. — Australian plants, with very singu- larly frmged flowers. The flowers expand about eight o’clock in the the East Indies, and when treated as either a greenhouse or a stove plant, it is very apt to be covered with the red spider (segupcanve) ; morning, and they close at two, never remaining unclosed longer than six hours. They are grown in “& greenhouse or stove, in sandy “a TONQUIN BEAN. loam and peat; and, like all the | Australian plants, care should be taken net to let them suffer from | any excess, either of drought or moisture. They are propagated either by division of the root, or by seed. Ticer FLrower.—See Ticrr'pia. Tieri'pia.—IJridee.—The Tiger Flower. ‘The commonest species of this splendid bulb was formerly | called Ferraria Tigridia, but it is now changed to Tigridia pavonia ; there is a variety called T. p. leone, and a second species called T. con- chiflora. They are all extremely handsome, producing abundance of their magnificent flowers in the open ground, which, however, are very short-lived, seldom remaining ex- | panded more than a few hours. The plants are natives of Mexico, and | the bulbs may be suffered to remain in the ground all the year, if they | can be kept dry ; there being more danger of their being destroyed by | wet than frost. The best mode of | treating them is perhaps that re- | commended for the Ixia. (See. I'xra.) # i TILE-RooT.—See GEISSORHI'ZA. Titua’npsia. — Bromelidcee. — Very curious stove-plants, most of | which are parasitical, and may be | treated like the stove Orchidacee. | (See Orcuipeous Erreyytes.) The | uthers may be potted in a mixture | of peat and loam, and propagated | by suckers. They have all showy flowers, which they produce abun- dantly. Toap-FLax.—See Lina‘ria. Togacco.—See NicoTia\na. Toxris——See HawkweEep. Tonquin Bean.—Dipterix odo- rdta, Schreb—(Baryosma Toéngo, Gert.)-—A leguminous plant, of no beauty in its flowers, which are purple, but cultivated for its bean- like seeds, which are remarkably fragrant. It is a native of Guiana, | waere it is a tall tree; “—— 394 ers, which require to be kep greenhouse, and grown in | well on rockwork. _Hothouse and greenhouse shrubs _als, natives of South America. T. TOURNEFORTIA. quires a stove in England, where it \may be grown in a compost of peat and loam. 4 ToorHaCHE-TREE. —- Sec Xan- THO XYLON. =: Toriary.— The art of cutting yews and other trees into curious shapes, by putting a wire frame- work over them, and then clipping the trees into the desired form. This art was practised to such an extent in ancient Rome, that the word for topiarist was used as synonymous with that for gardener. Tore nia. — Scrophularinee. — Australian plants with pretty flow- loam. One species is a half-h annual, which may be raised on a hotbed, and planted out in May. Torre'ya.—Conifere.— A very 'handsome evergreen tree, a native of Florida, in North America, near- ly allied to the yew, and forming a link between that tree and the hem- lock spruce. = Tormenti'LLa.—Rosdcee.—Brit-. © ish plants with yellow flowers, oe a: which, though weeds, look very The double. flowered variety of T. erecta is: ornamental. ; To’rtuLa.—Cryptogamia Mise —Wall-moss. A kind of mo very useful im making moss-hous from the brightness and variety of — its colours; some of the species being a dark-blue green, others of a rich yellowish green, others of a very pale pea-green, and one of a dark rich brown. They are all common in Britain. ‘Toucu-ME-Not.—See Impa‘rrens. Tournero'rt1a. — Boraginee— - and hardy and half-hardy perenni Messerschmidia is a greenhe shrub, with very fragrant flowers, which have no beauty; and J. heliotropioides is a half-hardy pe- — * *% Fe “ “ ror & vw » _e grown in any garden soil. TRAGOPYRUM. rennial, strongly resembling the Heliotrope in its flowers, but with- out any fragrance. They are all free-growing plants in sandy loam, and they are propagated by cut- tings. TRACHE Lium. — Campanuldcee. —Throatwort. The most common species, 7. cerileum, is a half- hardy biennial, which requires to be raised on a hotbed, kept in a frame during winter, and planted out in spring, where it is to flower in rich mould. Tracuy mMEe‘Ng. — Umbellifere. — Australian shrubs, requiring a green- house. For the beautiful annual species, 7. ceritlea, see Dipiscus. ‘Trapesca'nt1a.—Commelinee.— Spiderwort. Handsome herbaceous plants, the common kinds of which only require planting in the open ground, and inany common garden soil. There are, however, several hothouse plants belonging to the genus, and two or three Mexican or South American annuals, which all require a light soil, enriched with _ rotten dung, or vegetable mould. Tracoro'con. — Composite. — _ Goat’s Beard. Ornamental biennial plants, natives of Europe, which only require to receive the common treatment of similar plants, and to Of the British species, the most re- “markable are 7’. praténsis, the pop- ular name of which is Go-to-bed-at- noon, from the flowers closing in the middle of the day, and which has large yellow flowers, and a very curious feathery head of seeds; and T. porrifolius, the common Salsafy, which has purple flowers, and the roots of which are occasionally dressed as a vegetable. _ Tracory‘rum. — Polygénee. — _ Goat’s Wheat. Ornamental shrubby _ plants, with pink flowers, natives of Europe and America, which ~ suould be grown in yery sandy loam, or heath-meuld. * 395 TREE CARNATION. TRAINING is an important opera- tion, whether it be applied to nail- ing trees against a wall, or to train- ing herbaceous plants over an iron or wooden frame-work. Climbing Roses may be trained as pyramids by fixing a pole with three legs, or three poles, in the ground and sus- pending hoops from them, as shown in fig. 58, and this mode of training Fig. 58.—Modes of ——— Roses, &c., to form Pyrami may be applied to various other plants. Plants in pots may be trained by fixing a number of sticks or pins of iron, with hooks attached (a) in the earth, in the pot, and resting hoops on them, as shown in jig. 59. Tra'pa. —Hydrocharidee—Wa- ter Caltrops. Aquatic plants, na- tives of Europe and the East In- dies, with white flowers, and very curious nuts, which, when cooked, rescmble in taste those of the chest- nut, and are equally wholesome. The rhizoma should be planted, or the seeds sown, in loamy soil, at the bottom of the water in which the plant is to grow. TRAVELLER’s Joy.—Clématis Vi- talba. Tree Carnation.—Didnthus ar- béreus is in its wild state probably ake es -* Ae a ee TREE MALLOW. KO eee oe Fig. 59.—Modes of Training Plants in Pots. only the common Carnation, which has been trained against a wall, and, by being kept continually growing, has been forced to take the character of a tree. It should be planted in calcareous loam, against an east or west wall, and carefully trained, giving it a little protection in case of severe frosts. Tree Marrow. — Lavatéra. — Besides the common annual species of Lavatera, there are nine or ten species which are shrubby, and one of which, Z. phenicea, a native of the Canary Isles, is a tree ten feet | high. JL. maritima is the common. est kind; and as this is a native of Spain and the south of France, it will thrive in the open air in England, if slightly protected during severe frosts. J. triloba, L. subo- vata, and L. africéna, have all the same degree of hardiness, and they will all live and flower in British | gardens, if about the same care be bestowed on them as is usually given to the tree Peony. L O'lbia, TRIFOLIUM. with reddish flowers, Z. Pseido- O'lbia, with pale purple flowers, | L. unguiculaia, and L. hispida, are all shrubby species, which require a greenhouse, and should be grown | in loam and peat. Trerort.—See Triro‘Lium. Treme'Lua.—Cryptogamia Fun- i.—There are several species now called Achimenes, and of these 7. coccined, Which is the most com- mon, is perhaps better ‘known as Cyrilla pulchéila. It is a dwarf shrub with bright scarlet flowers, which it produces in September ; and it should be kept either in a stove or in a warm greenhouse, the heat of which is ll 60 and 7 degrees. It should be grown in a compost formed of equal parts of loam, peat, and sand, enriched with rotten cowdung or vegetable mould, and it should be well and frequently syringed with warm water, to keep it clear of insects. When it is much infested with them, it will be advisable to heat the water to 120 degrees. It is propagated by divid- ing the roots in February, taking care not to bruise them ; or by cut- tings of the points of the shoots” taken off in August; and in both cases the plants are much improved _ by frequently shifting them asthe pots fill with reots, and always into which the plants were growing. Thus treated, the plants will become compact little bushes, and will flower abundantly. One of the new kinds of Achimenes has very large dark-blue flowers, and is a most splendid plant. Tricnome \na.—Iridee—-Bulbous plants, with fine hair-like stems, re- quiring the usual treatment of Cay bulbs. See Ixia. Tricosa’NTHES.— See Snake Gourp. Triro‘Lium— Leguminose@.—- Clover, or Trefoil. "Those who scent to consider the Trefoi . - ucurbitacee.—-— C cee.—- * eh | pots only alittle larger than thosem = ™ See Bane | = 's tao —— - —- TROPZOLUM. 397 TROPOLUM. as only the common clover of the | themselves in autumn. There were meadows, will probably be surprised formerly only two kinds of the an- to find that there are nearly a hun- | nual Tropeclums, 7. mejor and 7. dred and fifty species, all more or! minor; but since 1830, several va- less ornamental. Some of these | rieties have been raised. One with are perennials and some annuals; | very dark flowers, is called 7. m. and the colour of their flowers va- | atrosanguineum, and another with ries from dark crimson, and some-/| dark stripes is 7. m. vemistum. times scarlet, to purple on the one hand, and to white, cream-colour, and pale yellow on the other. Tri LLium.— Melanthacee.—Tu- berous-rooted plants, generally with dark brown or reddish fiowers, which have a remarkably rich and velvet-like appearance. natives of North America, and they should all. be grown in shady places, in sandy peat kept moist. Thus treated they will flower freely, and their flowers will have a very rich and singular effect. Trieri LLon.—Composite.—Chi- lian annuals, which are hardy in Brita, and worth growing for their curious feathery seeds. Trista nia. — Myrtdcee. — Aus- tralian shrubs, nearly allied to. Me- laleuca ; which require a greenhouse in England. They should be grown in sandy peat, and they are propa- gated by cuttings. Triro\nia. — Lridee. — Bulbous plants with splendid flowers, which will thrive in the open ground for “many years without taking up, if grown in dry sandy soil, or pro- - tected from rain during winter. See I’xta. Tro’Luivs. — Ranunculécee. — The Globe flower is a British plant frequently grown in gardens, but on which cultivation appears to have had no effect. There are some exotic species. Trop oLum. — Tropeoldcee. — The Garden Nasturtium. The well- known annual plants called the Nasturtium are common in every garden, and only require sowing with the other hardy annuals in spring; they may be suffered to sow ear a i z ~» They are | The young shoots of these plants are succulent, and taste like the common land eress, the botanical iname of which is Nasturtium, and _ hence they have received:their popu- ‘lar name. Besides the hardy annual kinds, there are several half-hardy species, most of which are kept in the greenhouse. The best known |of these is Trape‘olum tricolérum, with red, black, and yellow flowers, which has tuberous roots, and such very weak and slender stems, that it is found necessary always to train them over a wire frame, as they are quite unable to support themselves. In Paxton’s Magazine of Botany, it is stated that the tuber of the root should not be buried, but only plaeed on the surface of the soil, so that the fibrous roots may penetrate hate ris, he says, will enlarge the bulb or tuber in “a truly astonish- ing manner,” and though the plants will not appear healthy the first season, they will afterwards become extremely vigorous. He also re- commends using double pots for these plants, and filling up the intor- stices with river sand, which should always be kept moist. 7. brachy- céras may be treated in the same manner; and it would probably succeed with 7. tuberosum, a spe- cies which it is very difficult to throw into flower under ordinary treatment; but which grows best in the open ground, im rich soil, and with plenty of air and light. T. peregrinum, the Canary Bird flower, was formerly considered a greenhouse plant, but it is now found much better to treat it asa half-nardy annual, raising the seeds * ? 4 * %, TULIPa. on a hotbed and -planting them out in May, near some treilis work, or other support, which the plant will soon cover in the most graceful manner, producing thousands of its elegant fringe-like pale-yellow fiow- ers. For the culture of Trope'o- lum pentaphy'llum, see Cuymoca’'R- PUS. True Service—Pyus Sorbus, or Sérbus doméstica. Trumret Frower.—See Bicno'- nia and Teco‘ma. Tuser.—Tubers closely resemble in their nature what are called solid bulbs or corms, and appear to be reservoirs of nourishment which have been laid up by nature for the support of the infant plant. Some tubers have numerous buds in dif- ferent parts of their substance, like the potato, and others have only buds in the upper part like the | Dahlia, and Ranunculus. Tuserose.—See Poxta'NTHES. Touxie.—sSee 'Tu'iipa. Tua. — Tulipacee. — The Tulip. The greater part of the Tulips grown in gardens are varie- ties of one species, Tulipa Gesne- ridna, a native of the Levant; but there are several other distinct spe- cies. One of the most beautiful of these is the wild French Tulip, 7. sylvéstris, which is most elegantly shaped, of a beautiful yellow, and very fragrant, and which is occa- sionally found wild in England. T. 6culus sdlis is an Italian species, and 7’. pre\cox, Van Tho)’s Tulip, is a dwarf plant that flowers very early in the season, generally in March or April. Besides these there are twelve other species, quite dis- tinct. The garden varieties of T. Gesneridna are divided into four classes, the first containing the Bi- zatres, which have a yellow ground shaded with dark-brownish red or purple, and which are subdivided into the flaked, in which the dark ~ colour is in a broad stripe or band, > ; 398 TULIPA. rising from the bottom of the petal ; and the feathered, in which the dark colour forms a marginal edging to the petals, descending into them in various little delicate feathery veins. The second class contains the Byblemens, which are white shaded with violet or dark purple, and which are also subdivided into flaked and fe 2 The third class are ¢ Roses, and they have white grounds shaded with Rose colour or Cherry red, and they also are divided into flaked and feathered; and the fourth class are the Selfs, which are white or yellow without any dark ¢ Besides these there are tare call breeders, which are of a dingy erim- son, and which are seedling Tulips before they have shown any variety of colour; parrot Tulips, whic’: are supposed to be a variety of T syl- véstris; and double Tulips, which are not valued by florists at all. All seedling Tulips when they first - flower, are what are called breeders, and of a dull uniform colour; and to make them break, that is, to preduce the brilliant and distinct colours which constitute the beauty of a florist’s flower, a variety of ex- pedients are resorted to. At one time they are grown in poor soil and only allowed water enough to keep them living; and then they are suddenly transported to the rich- est soil, abounding in food and moisture ; and sometimes they are sent into the country, twenty or thirty miles from the place where they were grown, to try the effect of change of air. Seedling Tulips are generally five years before they flower. In addition t kinds already enumerated, the French have what they call Baguettes, which are very tall-stemmed Tulips, the flowers of which are white, striped with dark-brownish red ; Baguettes Rigauds, which resemble the a have shorter stems . ewe ie * a TULIPA. 399 TULIP-TREE. and larger flowers ; and Flamands, which have a white ground and broad dark red stripes. ‘The Dutch have also a kind which they call the Incomparable Verport, which is white, feathered with bright shining brown. All florists’ Tulips ought to have cup-shaped flowers, round at the base; the ground colour in-| side the flower ought to be quite clear and bright in the centre ; and all the marks ought to appear sharp- ly cut and distinct. © The culture of the Tulip as a florist’s flower, requires constant at- tention. A bed about four feet wide, and of any convenient length, should be dug out to the depth of two feet, and’a stratum of fresh turfy loam should be laid, and on this there should be a layer of rotien cowdung, and on that a layer of loam mixed with an equal quantity of sand. The surface of the bed should be slightly raised in the middle, and the tallest Tulips should be planted along it; the lower- growing ones being ranged on each side, so as to make the flowers form a gentle curve to the sides of the bed. The Tulips should be seven inches apart every way ; and should be planted two or three inches deep ; and the bed should be protected by half-hoops placed over it at regular distances, over which mats should be strained; the covering being so contrived as tc be removed or opened at pleasure. When the Tulips are nearly arrived at their full height, the hoops and mats should be re- moved, and a path being made round the bed, a canvass awning, supported on a wooden frame, should be subs d. When the plants have done flowering, the leaves should be suffered to remain on till they turn brown, in order that they may assist in perfecting the new bulb, which is formed every year in lieu of the old one, which gradually wastes away. The bulb - tanica- ro ie a a ted, that is, it consists of several coats or tunics laid over one an- other (see fig 60). When the Fig. 60.—Tulip Bulb. leaves are withered, the bulbs are taken up and laid on shelves todry , after which the leaves, if any re- main on, are removed, and the fibrous roots, which will have wither- ed up, are rubbed off, and the bulbs are put into a box, divided into compartments, so as to keep the nained sorts apart till the season for replanting, which is the last week in October or the first,in November. A fresh bed show.’ be made for Tulips every year, or the soil of the old bed should be changed ; as the exudations from Tulips poison the ground for other plants of the same kind, though they are suitable for other crops. The usual rotation in Holland is, Tulips, Polyanthus- narcissus, Crocuses, and Hyacinths. Mr. Groom, of Walworth, is the principal Tulip grower in the neigh- bourhood of London; and he has an exhibition of them every year in May. Tuie-TREE. — See Lririope'n DRON. trian ea ie ee ULEX. 409 URTICA. : s Tuna. — One of the kinds of! doxble-blossomed Furze is very Prickly Pear or Indian Fig—See | handsome, and makes a beautiful Opo'NTIA. hedge. When it is employed for Tura. — Lobeliacee. — The new | this purpose, a bank of earth should name for the large upright-grow-| be raised three or four feet high, ing kinds of Lobelia, with scarlet | and wider at the bottom than at flowers. | the top, and the cuttings should be TureLo-TrEE.—Wy/ssa sylvatica. | planted in a drill along the ridge Turmeric. — Curctma.— Scita- | The soil should be somewhat sandy, mineous plants with very showy and if there be plenty of room the flowers, natives of the East Indies, plants should be left to nature to which require a stove in England. | hang down loosely over the bank, They should be grown in light rich | and they should never be pruned earth, and they are propagated by except to cut out the dead wood. offsets. U. nana grows generally on very Turne‘ra.—- Turneridcee.—-Stove | poor gravelly soils, and seldom ex- shrubs and herbaceous plants with | ceeds two feet in -; while U. ° / we . . yellow flowers, some of which bear | europe‘a, the com kind, in a slight resemblance to those of the | favourable situations will grow ten Thunbergia. They should be grown feet high. U. stricta, the Irish in light rich soil, and they are pro- Furze, has no spmes, and it grows pagated by cuttings, or by seeds, straight upright to the height of which they ripen freely. eight feet or ten feet. It requires TURPENTINE-TREE.—Pistdcia te- a moist rich soil; and it is propa- rebinthus—It must be observed, gated by cuttings lke the double- however, that common Turpentine blossomed kind, as it has never yet is procured from the different trees | been known to ripen seeds. All of fhe Pine and Fir tribe. the other kinds are propagated by Tussita‘co.— Composite. — The | seeds, which they ripen in great Coltsfoet or Butter Bur. Some of) abundance. the species are pretty and worth, U’tmvus.—Ulmdcee—The Elm. cultivating, particularly 7. fra-| The Weeping Elm is a very orna- grans. They will all grow in a/ mental tree for pleasure-grounds. garden soil; and are very trouble-| Umsriicus.—Crassulacee.—The some to keep in bounds, from the | new name for some of the kinds of immense number of suckers that | Nayelwort—See Cory'LEpon. _ they send up from their roots. UmpreLia tTreeE.— Magnolia tri. Tursan.—See Anpros#‘MoM and | petala.—See Maeno'nia. Hyre’ricum. Ure‘po.—Cryptogamia—A kind Ty\pua.— Typhinee.— Cat’s-tail | of rust often found on the leaves of Rush. Aquatic plants, suitable for | Rose Trees and other plants.—See growing on the borders of ponds, | Mirtpew. and made pieces of water, to hide} Urri\‘ca.—Urticdcee.—The Net- ° the boundary. tle. The Roman Nettle, U. pilu- lifera, is sometimes grown in gar- dens as an ornamental annual, b U. the sting is much worse than tha of U. dioica, the common Nettle ve U'tex. — Leguminose. — The | Some of the exotie species are very wm Furze. An erect evergreen shrub | handsome ; a8 for example, U. reti- with yellow flowers, which are pro- | culdta, a native of Jamaica, which duced nearly all the year. ‘The | has red ond yellow flowers and deep % we = ¥> ; i an VALLISNERIA. 401 VASCULARES. green leaves. All the Nettles thrive | coil above the surface of the water, most in a deep rich soil. while the latter are produced at the Us'nea.— Cryptogamia—A kind | bottom. Before, however, the an- of lichen that hangs down like a| thers burst to discharge the pollen, beard from the branches of old} the male flowers detach themselves trees, particularly Oaks, and has a| from their stalks and rise up to the very picturesque appearance. surface, on which they float lik: Uvora'ria.— Melanthacee.— Pe- | little white bubbles. After the po! rennial hardy plants with pale yel-|len has been distributed over th low flowers, natives of North A-| stigmas, the male flowers wither merica, which should be ‘grown in | and the spiral stalks of the female: a compost of peat and toa’ a pit | coil up again so as to draw the seed. about a foot square every way, be- | vessel under the water, that it ma: ing dug in the open border and filled | ripen at the bottom and burst when with the compost to plant them in. | just in the proper place to deposite If the subsoil be not good, the pit | its seeds. Nothing can be more may be made 4 little deeper, and a | beautiful than the whole arrange- layer of stones and brickbats may | ment ; and nothing can show more be put in the bottom. The plants | strikingly the admirable manner in are propagated by suckers, which | which the economy of nature is ear- they produce in great abundance. | ried on. Vatonta Oax.—Quércus Ai'gi- lops.—The acorns are enveloped in a curious leafy cup ; and the tree, which is generally of small size, is very handsome.—See Que’Rcus. Va npa.— Orchiddcee.—A bea tiful Epiphyte, which is made t type of a section from the. gre: number that are nearly allied to © Vv: | Vaccinium. — Ericdcee. — The Whortle Berry. Dwarf shrubs with pretty drooping heath-like flowers and generally showy fruit ; found generally wild on commons in Eu- rope and North America. V. myr- | It should be grown on the brane téllus, the common Bilberry, is the ! of a tree—-See OrcuipEous Epipr commonest species in England, and | TEs. there is a variety with white berries|_ Vant’Lua.—Orchiddcee.—A cree; in Germany. The Cranberry, V.|ing parasite, common in tropic: oxycoccus, Lin., is now called Oxy- | climates, which throws out roots - céccus palistris. every joint that penetrate into + VaLertan.—See VauLeria‘na. bark of the trees on which the pk Vaeria NA.— Valeridnee. — Pe-| grows. When grown in an orchid- rennial plants, mostly natives of |ecous house, these plants are fre- Europe, which will grow in any | quently fixed in a crevice in the common soil. The dwarf species} damp wall, whence they spread out are very suitable for rockwork. in different directions, catching hold VauisnE ‘nia. — Hydrocharidee. | of every object within their reach. -—-Water-plants, which succeed best | When thus treated and kept in a =: greenhouse, and which should | strong moist heat, the plants will e planted in a layer of loam at the | flower; but unless objects are near bottom of the cistern in which they | for their roots to attach themselves, are to be grown. The male and | to, the plants will never be strong female flowers are on different |and healthy. The native Vanilla is plants and the latter rise on long | used for putting into chocolate. spiral stalks, which gradually ari= | Vascu.a’rEs are plants, the leaves 34* @ ‘7 % VERBASCUM. and stems of which contain spiral vessels, in opposition to Cellulares or plants which are composed only of cellular tissue. All the flowering plants belong to the Vasculares ; but the mosses, fungi, and lichens, are Cellulares. Vases in pleasure-grounds have often a very good effect, particularly on the terrace of an Italian villa. Wherever they are introduced, how- ever, they should always stand ona plinth, broader than the circular base ; as nothing can have a more unartistical effect than to see a vase resting on the bare ground. Ve'Lia.—-Crucifere.—-The shrub- by Cressrocket. V. pseudocy'tisus is one of the few Cruciferous shrubs. It is evergreen, and only grows two feet or three feet high, with glau- cous leaves and bright yellow fiow- ers, which appear in April and May. It is a native of Spain, and it was formerly considered a greenhouse plant in England, but it is now found to be hardy. It grows best in calcareous loam, but it will thrive in any garden soil; and is very suitable for rockwork. It is propa- gated by cuttings of the young wood planted in sand under a glass. Venus’s Comz.—Scandiz pécten. —A British weed. Vewnus’s Fiy-rrap.—See Dion's. Venus’s Looxine-cuass. — See Campa’NULA. Verza'scum.— Solandcea.— The Mullein or Flannel plant. Show herbaceous plants, generally with yellow flowers, and most of which are nativesof Britain. The greater number of the species are biennials, and require the usual treatment of such plants (see Brenniats) ; but ' V. pheniceum, one of the hand- somest species, is a perennial. They will all grow in any common garden soil, though they prefer one which is somewhat loamy ; and they are increased by seeds or by dividing | the root, | +. r. e 402 latifolia, and V. M. VERBENA. Verena. —Verbenacee. — Ver- vain. Only a few years ago the Verbenas were scarcely known in flower-gardens, ane by V. Au- bl ? - e ‘ 7 Sill e po one é * * 2° | ; VOLKAMERIA. 496g WALKS. ally on the cherry, and sometimes, . —— the poplar, and the ash; occasion- now contains only two i a stove shrub with -w wers, from the West Indiess the though rarely, on pines and fir When the seeds begin to grow, th send out first one or two roots, which ascend for a short time, and then turn back to the bark, on which ” A they fix themselves, like the sucker of an insect. The other end after- wards detaches itself from the tree, and becomes leaves and_ shoots. The roots of the mistletoe descend between the bark and the young wood, and no intimate union takes place between the old wood of the parasite and its supporter. This is plainly shown in a piece of an old thorn, given to me by H. Long, Esq., of Farnham Lodge, to which a mistletoe of very large dimensions was attached. The wood of the mistletoe is of a very fine pale yellow- ish tinge, and it is as hard and of as fine a grain as box, which it greatly resembles, while that of the thorn is dark brown. Vrrex. — Verbendcee, — The Chaste tree. The principal species are V. A’gnus castus, which is a dwarf shrub, with whitish flowers, which will grow in any common soil, and will generally stand out in British gardens, though it is some- times killed by a severe winter; and V. incisa, which has pretty palmate leaves, and purple flowers, but it is so long before it puts out its leaves in spring, and looks so much as though it were dead before its leaves expand, that it is often thrown aside as worthless, when it is in perfect vigour ; it is generally kept in a greenhouse, and grows in peat and loam. Besides these, there are several hothouse species, natives of the East Indies, which are not worth eureting. Vi'ris.—Ampelidee.—See Vine. VoikameE'ria. — Verbendcee. — Nearly all the plants formerly in- cluded in this genus have been re- moved to iene haanacan and it _ **, ~ other a half-hardy tree with purple flowers from Nepaul. a 3 « W. ri . »" Wacisno'nsia Hann dorices.— Bulbous and tuberous-rooted plants with large panicles of very showy. flowers, which are generally yellow. These plants have rhizomas or under- » ground stems, in the seales of which, in some of the species, little bulbs form, which, if removed and planted, become distinct plants. These are the bulbous kinds. the same kind of rhizoma or fleshy under-ground stem, but no bulbs form in it. All the kinds are nearly har- dy ; and they will thrive in the open ground, provided the situation be tolerably dry, without its heii necessary to take up their roots during winter. WauLense’rota. — Campanula- ce@.—Perennial and annual plants, formerly considered as belonging to Campanula, and of which Campa- nula grandiflora is the type. They should all be grown in sandy loam, and they are propagated by seeds, and division of the roots. Wauks may be considered with reference to their direction, their construction, and their management. In a small garden, the direction of the main walks should generally be governed by the boundary lines ; and hence, ina plot of ground which is square or oblong, the walks should be straight and rectangular ; the ob- ject in such a case bemg to produce the beauties of regularity and sym- metry. On the other hand, when the boundaries of a garden are irregular, the surrounding walk may be irre- gular also; the object in this irregu- larity being to create variety by contrast in the direction. When a = ; — 24 The others have » I ~ a = a - oo - ee Ss “ « . ®** 7 . WALKS. &. 407 WALKS. ———_—_. unded by straight lines, is so F contain an acre or two, and the whole of. the interior is to be laid out as a pleature-ground then the walks may be varied in| Where one walk abuts upon or joins — direction ; the boundary being con- aled by trees and shrubs, or by tificial undulations of the soil. In "gen ral, it may be laid down as a ale, that all walks should be straight when there is no obvious reason why they should be other- wise ; and hence, in the case of all winding walks, if there is not a natural and apparently unavoidable reason for their deviating from the straight line, an artificial reason ought to be created. This may always be done even on a flat sur- face, by the position of trees and shrubs, or when there is the slightest inclination to inequality of surface, the same sufficient reason may be created by heightening these ine- qualities. When a winding walk bends to the right the trees and shrubs ought to be chiefly conspicuous on the left side, and the contrary ; and | the same rule is applicable to the | natural or artificial inequalities. When a walk is made perfectly straight, the surface of the ground ought to be perfectly even for some feet in width on each side of the walk, excepting in some few cases, such as a straight terrace walk along to allure the spectator ; because ety turn has the effect of an object exciting his curiosity and inducing to advance to see what is beyond. another at a nearly right angle, it be- com sip | | a straight walk; and opposite to the abutting point or place of junction there ought to be a seat, a statue, or some other object, partly to form a termination to the abutting or jeining walk, and partly to serve as an ob- vious reason Na one walk joins to the other at that point nha elsewhere. At the same time, other reasons for the Action at that point may exist or may be created ; for example, the su of the ground may be favo , or trees and shrubs may be planted so as to ren- der it apparently impossible to join anywhere else. It has been said, that in laying out winding walks, nature should be imitated, and the track of sheep in pastures, or of wild animals on commons, have bega held up as examples :— ——‘‘ The milkmaid’s careless ste : | Has, through yon pasture green, trom stile to stile, Imprest a kindred curve ; the scudding hare heaths, f A path as gently waving.””—— But to imitate such walks wou'd be to copy vulgar nature ; anc there- a regular uniform slope, in which | fore art refines on these lines 7 case the ground on one side of the walk will rise regularly, and on the other side will fall regularly. All - straight walks should lead to some conspicuous object at the further end of the walk, and facing it, so as to appear to belong to it; and this object should be seen the moment the walk is entered upon. Hence, every straight walk should have an object at each end, such as a seat, an alcove, an archway, a gate, a door, a statue, a fountain, &c. A winding walk, on the contrary, re- quires no object at the further end ~ hi rendering them more definite and 'elegant. In short, by exhibiting ‘n | them a choice of form or line for its own sake; because of the various lines or parts of lines found in acci- dental footpaths, or in the tracks of hares, some must be more agreeable to the eye than others, and it is only these agreeable parts which are to be imitated, and coma garden scenery. All this is fou on the recognition of a principle, which is or ough be the foundation ofall the fine arts; viz., that nature is to e imitated, not to be copied. To a od * cd ia the same laws as — Draws to her dew-sprent seat, o’er thymy — * zune Pe. ° PS eee Te . . a . = , “ WALKS. 408 WALKS. copy nature exactly as she appears branch drain to some nat before us is the province of common is essential at every ch art, and may be pleasing to many | face. These drains are not only in- minds ; but to minds of culture and tended to earry off the underground refinement, nature requires to be | water, but also that which collects copied in such a manner or in such | on the surface and finds its way to a medium as to show art. If this | the sides; and for this purpose there were not the case, and if we were | are small cross drains formed at cer- to copy footpaths exactly, then we | tain distances, which communicate | should, of course, not gravel them, | from the sides to the. centrey and or define them by regular edges. | these side drains communicate with Hence, when one walk joins another, | the surface by a small upright tube the angles of junction should neyer | or well, covered by an iron grating be rounded off in that extreme de- | gree which is found in public reads; | where in turning out of one path | into another, an obtuse or rounded | angle seldom fails to be found. The | appearance of such anangle in gar- den scenery, whether in carriage- roads or foot walks, destroys all allusion to high art; and hence, in all gardens containing winding walks which are much frequented, the junctions of these walks with others should be protected by trees and shrubs, or by vases or other | architectural objects, in such a manner as to render this rounding of the angles of junction impossible. The construction of walks, more sspecially on soils which are not | naturally dry, and on surfaces which are not level or nearly so, requires considerable skill. ‘The inclination of the walk from one point to another should be so arranwaeds to carry off the surface water from rain or melt- ing snows along the edges of the walks, and the underground water by drains beneath the surface. In even surfaces, even though not level, this is attended with little difficulty ; and one drain under the centre of the walk, or on one side of it, will suffice, for a considerable length, without any branch drains to carry off the water which accumulates ; but where the surface rises and falls alternately, it is not only necessary to have a drain under the walk dtroaghout its whole length, but.a + * 7 or by a flag-stone pierced with holes to admit the water. Sometimes the main drain, instead of being formed uuder the centre of the walk, is made at one side, and sometimes in the case of walks through a lawn the drain is made under the turf; but in this case, as in the other, the small cross-drains communicate with it, and are furnished with gra- tings on a level with the surface of the sides of the walk. In general, these gratings are placed close to the edge of the walk, more especially when it passes through dug ground edged with box, or where there is little ground to spare ; but when it passes through a lawn, the gratings are best placed in small recesses in the turf at the sides. of dry soils with a porous subsoil of gravel, sand, or rock, drains may he dispensed with altogether ; and in In the case. © those parts of the country where the . kind of gravel used does not bind so as to form a sufficiently smooth and compact surface to prevent the water from sinking into it, the side gratings may be dispensed with. In walks on very uneven surfaces, such as where they are conducted up and © down declivities, considerable care in the construction is required, in order to prevent the gravel from being washed away during heavy rains, or the thawing of snow. ‘Two things are requisite for this purpose ; very complete drainage, with gra- tings on both sides, not more than e WALKS. 409 ee WALLFLOWER. two or three yards apart ; and hav- | ing the surface of the walk raised much higher in the middle than usual, so as to throw the water im- mediately to the sides, and never to admit of a current in the direction of the walk. The next requisite is a much coarser gravel than usual, in consequence of which the water of-rain or snow cannot wash away the sandy particles. The most ef- fective mode, however, is to wach: the gravel quite clean, so as to leave no particle smaller than a forse gooseberry, or larger than a small | apple, and to mix the whole with Roman cement. Were it not for the disagreeable dark colour of as- | phalte, walks on steep declivities laid with this material would be preferable to any others, as being by far the most durable. In the operation of forming walks, the first step, after the line has been marked out, is to take the levels of the surface, so as to determine the degree of inclination necessary for carrying off the water, and also what quantity of soil will have to be removed on each side of the walk, so as to reduce the whole to a uniform surface. The next step is to mark out the width of the walk, after which the soil is to be excavated. The depth of the ex- cavation will depend on the nature of the sub-soil. If that is dry and absorbent, such as gravel or rock, then the depth need not be more than a foot or eighteen inches ; but if the sub-soil is retentive, such as clay or loam, then the depth, at Jeast in the centre of the walk, should be between eighteen inches and two feet, and it should be at least one foot in depth at the sides. The drain may be made in the centre, that being the deepest part; and this being dene, the excavation | is to be filled up to within nine inches of the surface with small stones, broke:. brickbats, and such like ma- 35 terials, which are to be well beaten down with arammer. On this sur- face a layer, three inches in thick- ness, of coarse gravel, should be laid, and also well rammed down, and the remaining six inches should be filled in with the best gravel, which should not be rammed, but rolled after being raked to an even surface. If the walk is to be edged with box, that should be planted immediately before laying on the three-inch stratum of coarse gravel ; but if itis to be edged with turf, the most convenient time for laying it down is before putting on the upper stratum of six inches.—See Bu‘xus and Epaines, The management of walks con- sists in keeping them clean, by the removal of all extraneous matters from their surface, including weeds ; and in preventing worms from work- ing in them, and throwing up casts. Leaves and other extraneous mat- ters are removed by sweeping ; but weeds must be hoed or pulled up, or destroyed by watering the walse with salt water, which will also effec- tually destroy the worms. Every time a walk is hoed, it ought to be raked and rolled; and to preserve the surface quite smooth and firm, it ought always to be rolled as soon after rainy weather as the surface has become quite dry. To renew the surface of walks, they may be turned over once a year, in spring; but this is only advisable in the case of fine-coloured gravels, such as that of Kensington, in order to pre- sent a fresh surface ; for, with refer- ence to the smoothness, firmness, and easy keeping of the walk, turn- ing over the gravel is injurious rather than otherwise.—See GraVEL. Watt Cress.—See A’rabis. WaALLFLoweR.—Common as this flower is, it well deserves great pains to be-taken inits cultivation ; as its principal beauty is displayed at a season when there are few ae WALLFLOWER. hardy plants in flower; the Cro- cuses, Hyacinths, and Narcissi, are just over, or beginning to decay, and the annuals have not yet begun to expand theirblossoms. In April and May, the brilliant yellow and dark orange of the Wallflowers give a peculiar brilliancy and liveliness to gardens, which without them would present a naked and dull ap- pearance. The common Wallflower (Cheiranthus Chéri) is generally called a biennial, and it does not flower till the second year after sow- ing. It will, however, frequently | live three or four years in favourable situations. ‘There are ten or twelve varieties ; some with rich dark red- dish brown flowers, called the Bloody Wallflowers, and others of a light yellow, with nearly all the inter- mediate shades. There is also one with dark purple flowers, and an- other with purple and pale yellow flowers, the first of which has va- riegated leaves. The dark and doub:e-flowered kinds should be grown in very rich soil, but not freshly manured. ‘The remains of Ceiery trenches used the previous year. or part of the ground under an oi. hotbed, will suit these flowers exceecingly well; taking care to mix a little sand with the soil, if it pe at ail loamy, in order to lighten it. As the varieties can never be depended upon for coming true from seed, the best way to preserve any that are very rich in colour, or very double, is to inake cuttings of them in May. These cuttings snould be frorn shoots of the current year, and they should be about three inches long. ‘They should be cut off care- fully, and the end should be cut smooth at a joint with a sharp knife. The leaves shouid then be cut off close to the stem, for about half the length of the cuitmgs; and they should be put into pois filled with 410 ‘WALLS. in a pot. They should be sprinkled wita water three times a day, till they have taken root, which will be known by their begining to grow. In many cases, the cuttings are merely put into the open garden; choosing a shady place, and mixing a little sand with the mould, when the ground is dug over before plant- ing them. C. mutdabzlis is a half- shrubby evergreen, with dark purple, yellow, and lilach flowers; and it requires a light rich soil. C. Alpinus is a dwarf plant, with small yellow flowers, and is weli adapted for roeckwork. 'The stocks which were formerly considered to belong to this genus, are now removed to Ma- thiola. Both Stocks and Wallflow- ers are frequently called Gilliflowers, a corruption of July flowers, as the Stocks flower about that month. Watts for gardens are either used as boundary fences, and at the same time for the purpose of train- ing plants on, or they are erected in gardens for the latter purpose only. They may be formed of different materials, according to those that are most abundant in any given locality ; but the best of all walls for garden purposes are those which are built of brick. Stone walls are durable and good; but the stones being much larger than bricks, the joints between them are too faz apart for the purpose of neat train- ing. Mud or earth walls when properly built with a coping suffi- cient to throw off the rain on every side, are dry, warm, and very con- genial to plants, but from the fragile nature of the mud, they are not well adapted for trainmg on. These two last kind of walls should, therefore, be covered with wire or wooden trellis-work, to which the plants may be tied. Walls made of boards are very good where they are not required to be high; and where the sandy loam and vegetable mould, | boards are soaked with tar, or coat- about four inches apart, end three | ed over with pitch, and placed on a , cu WALLS. WALLS. footing of brickwork, stone, or oak plank, they will last many years. Shelters, as substitutes for walls, are formed of panels of reeds cover- ed with trellis-work ; or sometimes in Russia with wicker-work, the in- terstices being calked with moss ; and both these kinds of substitutes for walls last a number of years when protected from perpendicular rains by copings which project at least a foot on every side, and when placed on footings which secure them from the damp of the soil. Walls have also been formed for training on, by inserting large slates or thin flag-stones, such as the Caithness pavement, either in the soil (in which case the walls are not above four or five feet in height), or in fraraes of timber or iron, in which case they may be of any height required. Such walls are always covered with trellis-work, to which the trees or plants are attach- ed. The most generally applicable kind of walls, however, and those which are by far the best for garden purposes, are, as before observed, those formed of brick. When the wall is not intended to be more than four or five feet in height, it need not exceed nine inches in thickness ; and the thickness of fourteen inches will admit of ten feet in height; the wall in both cases being built with- out piers, which are great impedi- ments to good training. With piers the height with any given thickness may be increased one-fourth. In no case, however, ought garden walls, or indeed division or fence walls of any kind which have not a load to support perpendicularly, or a pressure to resist on one side, to be built with piers. The same ob- ject may always be obtained by building the walls hollow; each side seing of the thickness of four inches, and the two sides being joined to- gether by cross partitions of four- inch work. An excellent garden- ee —_ eS ; wall may thus be raised to the height of twelve or fourteen feet, with the same quantity of bricks that would raise a nine-inch wall to that height, with the addition only of the bricks necessary to form cross partitions at every three or four feet. The width of the wall may either be fourteen or eighteen inches, the vacuity in the former case being five inches, and in the latter nine inches. Where it is desired to save the expense of a coping, the sides of the wall may be gradually contracted towards the top, so as to finish with a coping of bricks set on edge crosswise; but no wall intended for fruit trees or for tender-flowering shrubs should ever be built without a protecting coping, because the rains run down the face of the wall and render it moist and cold at those seasons when dryness and heat are most wanting, viz: in spring, when the buds are bursting, and in autumn when the young wood is ripening. The same moisture, and its alterna- tion with dryness, rots the mortar in the joints of the bricks, and greatly injures and disfigures the face of the wall. When, therefore, walls are built without projecting copings, the exterior joints ought invariably to be pointed with stucco, as in France and Italy, or with Ro- man cement. Walls of nine inches in thickness, and even four-inch walls, if built in a winding or zigzag direction, may be carried to a con- siderable height without either hav- ing piers or being built hollow; and such walls answer perfectly for the interior of gardens. Hollow walls of every description may also be built at less expense by placing the bricks on edge instead of being laid flat; and not only garden walls but those of cottages and farm-buildings may be constructed in this manner. Lengthened details on this subject will be found in Mr. Loudon’s En- WATER. Al cyclopedia of Cottage Architecture, and in his Suburban Gardener. For further particulars respecting the use of walls in ornamental gar- dens, see ConservVATIVE WALL. Warratau. — See TELo'PEs. — There is also a Warratah Camilla ; so called because its bright crimson colour resembles that of the true Warratah plant or Telopea of Bota- ny Bay. Water, in gardening, may be considered with reference to its use in vegetable culture, and to its effect in landscape. When water is too abundant in any soil, it is to be removed by surface or under- ground draining; and the rain, or thawing snow which produces wa- ter on the surface, is to be convey- | ed away by similar means. See Watgs. culture is next in importance to soil, for plants can no more subsist | without the one than without the other. All plants in a highly arti- ficial state, even in a moist climate like that of Britain, require water occasionally ; for extraordinary ex- citement by means of soil, or ma- nure, or artificial temperature, will | expose it to the action of the atmo- be ineffective unless seconded by water. For all ordinary purposes, it is sufficient to pour the water on the surface of the ground, but if the operation of watering were carried to the full extent of which it is sus- ceptible, it would be suvplied sub- terraneously by underground drains, as is sometimes done in fen lands, and not unfrequently in reclaimed bogs, both 1 in Great Britam and Ireland. re the soil of a garaen is to be made the most of, there should be a substratum of gravel or small stones, with drains or small tunnels, or perforated tubes of earthenware at regular distances, communica- sing with a supply of water a few feet above the surface of the soil, by which water might be admitted at pleasure, so as to irrigate the . | Water as an element of, 2 WATER. whole of the under-strata, and to supply moisture to the roots of the plants altogether independently of what they might receive either ar-— tificially or naturally from the sur-_ face. vantage in dry soils, not only to crops of herbaceous vegetables, and to the plants of flower-gardens, but to fruit-trees, forest-trees, and use- ful or onamental shrubs. It would be more especially useful in the case of orchards to set the blossoms in spring, and to swell off the fruit in autumn. It would produce as- tonishing effects in the case of fruit- trees planted against walls, and on vines planted in prepared borders, and on peach-trees in a state of forcing. The only objection to this mode of applying water is the ex- pense. Water considered with reference to its quality, should be without the admixture of extraneous mineral substances, such as acids or alka- lies ; and it should be of the same temperature as the soil, or higher rather than lower. In order that it should be of the same tempera- ture as the soil, it is necessary to sphere in, ponds or basins before using, and even when taking the water from such ponds or basins, the surface stratum of the water ought always to be taken by dipping _in the watering-pot in such a man- ner as that only the surface of the water should run into it. In the application of water to plants, the most general mode is to pour it at their roots; but in doing this it is not necessary that the water should touch the stems or the collar of the plant. On the contrary, the stems of tender plants, and even the soi for an inch or two all round them, is better kept dry; because the moisture on the collar is apt to create decay. The fibres which absorb the moisture and convey it - ale ae > - This would be of great ad- x WATER. # 413 WATER. to the leaves of the plants, are always extended to some distance _from the stem ; and hence it fol- lows that a plant may be moistened _ immediately round the stem with- our rendering it any service, but, on the contrary, incurring the risk of rotting it; while, if watered at some distance from the stem, it! of any length, provided they are may be nourished in reality, and yet have the appearance of being starved for want of moisture. For certain kinds of plants, such as the Hydrangea and the Balsam, Coxcombs, Chrysanthemums, and others which are of vigorous growth, water may be mixed with manure ; such as concentrated stable-dung, recent sheep’s-dung, or any other description of animal manure which is soluble in water. For some plants, such as heaths and most of the hair-rooted shrubs and _ herbs, this liquid manure is found to be injurious ; but for many others, ap- plied when they are in a growing state, it is found greatly to increase their vigour. Water as an element of landscape scenery, is exhibited in small gar- dens either in ponds or basins, of regular geometrical or architectural forms; or in ponds or small lakes of irregular forms in imitation of the shapes seen in natural land- scape. In general all geometrical or architectural basins of water ought to have the margins of ma- sonry, or at least of stones placed so as to imitate a rocky margin. The reason is, that by these means the artificial character is heighten- ed, and also a colour is introduced between the surrounding grass, vegetation, gravel, or dug-ground, which harmonizes the water with the land. Artificial shapes of this kind should never be of great diam- eter, because in that case the arti- ficial character is comparatively lost, and the idea of nature occurs to the spectator. When round or 35* square, they should not be of greater diameter than the house or building to which they belong; but a better effect will be produced by their being smaller, as is shown in the architectural basins of Italy, and the tanks of Persia and India. When of oblong forms they may be never of any great breadth; be- cause in this case they never can be seen in such a manner as to obli- terate the idea of high art, the stone margins being always in part, at least, near the eye. Water in unitation of nature should be in ponds or basins of uregular shape; but always so contrived as to display one main feature or breadth of water. A pond, however large it may be, if equally broken throughout by isl- ands, or by projections from the shores, can have no pictorial beauty ; because it is without effect and does not form a whole. The general extent and outline of a piece of wa- ter being fixed on, the interior of the pond or lake is to be treated entirely as a lawn. If small, it will require no islands; but if so large as to require some, they must be distributed towards the sides, so -as to vary the outline and to harmo- nize the pond with the surrounding scenery, and yet to preserve one broad expanse of water; exactly in the same manner as in varying a lawn with shrubs and flowers, landscape gardeners preserve one broad expanse of turf. The margin of pieces of water in imitation of nature, should be a refined imita- tion of what is seen in natural lakes. The turf should never exactly touch the water, because the green of the one and the blue of the other do not harmonize. In nature, the harmony is provided for by the water sinking lower at one time than it does at others ; which leaves a dark line of soil even in the most * -” 1 e # WATER PLANTS. unfavourable cases, and a narrow line of bright gravel or sand in cases best deserving imitation. As sub- stitutes for gravel, stones may be introduced here and there ; and grouped either with plants on the | shore or with aquatics, and the) shades and reflection of these will | produce a degree of intricacy and force of effect which will complete the beauty of the scene. In the placing of water, whether in imitation of nature or in the cre- ation of artificial character, regard should always be had to the sur- rounding scenery. Water in land- scape attracts the eye more power- | fully than any other material, and | therefore it should never be placed | near a boundary, or near any object to which it is not desirable to at- tract attention. of nature should also be placed in what.is im reality or in appearance the lowest part of the grounds; but this rule does not apply to water in highly artificial forms. Water Carrrors.—See Tra‘pa. WatTERING-PoTs are generally formed of tinned iron painted, but | a cheaper kind, nearly as durable, is formed of zine, which requires no paint. ent sizes, and in every garden hav- ing plants in pots, there ought to be | three sizes: large for the open gar- den, smaller for plants i in pots under the hand ; and yet smaller, and witha long tube or spout, for pots on a shelf or at a distance from the operator. WatrrerRiInGc.—See Water. WAtTeR-LEAF.—See Hyproruy’b- LUM. WATER-LILY.—_-See Nympu ‘a and NeELv'MBIUM. » Warer Ptants are those which must have their roots and a portion of the stalk submerged in water, in contradistinction to marsh plants, which only need to have their roots constantly kept moist. Most water ee require to be planted, or to, ~ 4 te Al4 | or in the soil at the bottom of a pon Water in imitation | | « . . . ‘is sometimes fixed in the margin Watering-pots are of differ- | WATER SOLDIER. have their seeds sown, in a layer of soil at the bottom of the ciste or aquarium in which they ; grown, if they are tender plant or other piece of water in the open ground if they are hardy. Most water plants have their leaves and flowers always above the surface of the water; and others raise themselves above the water in the day, when their flowers are expand- ed, and sink below it at night, when their flowers are closed up, so as not to be injured by the water. To enable them to do this, if the water should be deep, the stems are some- times unnaturally elongated; and consequently they become weak, and unable to flower, or perfect their seeds properly. To avoid the in- convenience of this, a framework of the pond te hold the pot in which the plant grows, and to keep it ata proper depth in the water. When | plants are placed in the beds of riv- ers, a stone should be laid on the roots to keep them in their proper place, and to prevent them from being washed away by the stream. Water Puantarn. — Alisma. — British marsh plants. Water Regp.—Arindo Doénaz. —See Arv’Npo. Water Starwort. — Callitriche aguatico. Water Sonprer. — Stratidtes aloides—This curious British plant, when rooted in the mud at the bot- tom of ponds or other pieces of still water, sends out long runners which ‘| Tise to the surface, and there pro- trude roots. Then detaching them- selves from the parent plant, they float about till they have blossomed and perfected their seed ; after which they sink down to the bottom, where, fixing themselves in the mud, they ripen their seeds, which. sow them- selves, and thus give birth to new plants, which send out fresh run- — =) WHEELBARROW. A415 WILLOW. ners to rise to the surface the follow- | ‘the long stalks of perennial plants; g.summe:: When this plant is to | clipping of box, dead flowers, &c., “3B grown | “in pleasure-grounds or | | &c., which are not heavy, but which cisterns, it is only necessary to throw | take up a great deal of room. These some plants of it into the water to waste articles should be carried to which they are to be transferred at | the reserve ground, where they the time they are floating about i in | |should be laid in a heap to rot for their detached state; and at the|manure. A great part of the beauty proper season they will sink and | / lof a flower-garden depends on re- take root in the mud at the bottom. moving withered flowers and all un- These plants are worth growing on | sightly objects as soon as is possible account of the curious manner in| | Without i injuring the plants to which which they illustrate the beautiful they belong. economy of nature. Winre Beam Tree. — Py\rus Water VioLtet.—Hoitonia pa-| A’ria—See Py'rus. listris—See Horro'nra. | Wuire Cepar. —- Cupréssus Warso'nta. — Iridea. — Bulbous | Thyoides. slants, very nearly allied to Gladid- ius; and which require exactly the W uitrLtow-crass.—See Dra'‘pa. WuuorTLe-serry.— See Vacci'- 2 same culture as plants of that ge-| nium. . nus.—See Guapio‘Lus. Witp Buctoss. — Lycdpsis. — Wax Tree—Ligistrum licidum. | British and American annual plants, —See Licu’strum. some of which are pretty, and which Wayrarine Tree—See Vinv’r- | will grow in any commen soil. NUM. Witp Liquorice.—A‘brus pre- Wernma'nnta. — Cunonidcee. —| catorius——A climbing leguminous Stove shrubs which should be grown | plant, with pale purple flowers, and in peat and loam, and which are} very beautiful red and black seeds: propagated by cuttings ef the young | a native of the West Indies. The wood. The flowers are whitish, and | root tastes like liquorice. In Eng- a something like those of the Mela-/|land the plant should be grown in leuca. Wenpb1ia'NpIA. —Menispermacee. sandy peat, and it requires a stove. The seeds are used for making —A climbing shrub nearly allied to | necklaces. Menispermum, formerly called Coc- culus Carolinus. It requires a little protection during winter. Wueevsarrow.—A wheelbarrow is a necessary appendage to every garden; and one intended for the use of a lady ought to be made as light as possible, and with the han- dles curved so as to require very little stooping. The wheel also} ought to ke made broad to prevent it from injuring the walk. In ad- Wixp Otive.—Several plants are known by this name; but the one most commonly so called is the Eleagnus. Three other plants, called the Wild Olive, are the Rkus Cotinus, a kind of Daphne, and Nyssa Sylvatica, or» the ~ Tupelo Tree. Notelea is also sometimes known by the same name. ~ Witp Service—Py‘rus’ termi- nilis. See Py'rus. Wup Tayvme— Thymus serpy't-— dition to the wheelbarrow, there | Jum. > may be a handbarrow, consisting| Wittow.—See Sa‘iix.—Besides of a square basket with two long the botanical divisions of the genus poles, so as to be carried between | Salix, which are very numerous, two persons; the useof this being| Willows are divided into three or to hold the haulm of Sweet Peas;! four distinct kinds; viz., the W:'- ,* ie ‘ _ t ne - Be, ad > eae > t _ WISTERIA. 416 WOOD LOUSE. lows which include all the trees, Society’s Garden had more than and generally all that have smooth | nine thousand»racemes, containing * shining leaves; the Osiers, which | in all about 675,000 sagiyste flow-— are the shrubby species with long|ers. W. frutéscens : pliant shoots; and the Sallows, | smaller plant, with closer re which have thick shaggy leaves. | of flowers, which are small anc The wood of the tree kinds is white,| a dark purple. It is a native of ad being very soft and elastic, it| North America. Both plants re- used for making bats for cricket- | quire a rich soil, and to be frequent- players, wooden mallets, and other | ly wateréd in dry weather. purposes, where wood is required | Wrren Hazer.—See Hama’me- that will bear a heavy blow without | is. splitting ; the QOsiers are used for) Wirny.—Those kinds of shrubby ‘basket-work ; and the withies,| willow which have long flexible which are < diminutive kind of | shoots. Mu e Osier, for tying up bundles. All| Woap.—See Isa‘rs. the Yvillows grow best in moist} Wotr’s Bane.—See Aconr‘toum. me~cay land, and they are all props W oopBinE.—See Capriro‘Lium. agated by cuttings, which strike| Wooproor.—See Aspr’RULA. w:.i the greatest facility. Woop Louse.—Oniscus aséllus. » © Wrnow-ners. —See Errzo‘z1um. | —These creatures are exceedingly a. WiLLow-o0aK.— Quércus Phélilogs. | destructive, particularly tosucculent ~ —An American Oak, with very| plants and dahlias. They belong narrow Willow-like leaves. to the Crustacea, and possess the Wincep Pea—Ldathyrus aldtus.| power, when alarmed, of curling —See La'tuyrrus. themselves up like a hedgehog, so Winter Aconire.—See Enra’n- | as to resemble a hittle ball-like shell. THUS. They are fond of creeping into any Winter Berry.—See Pai'nos. |idark places, and are frequently Winter Cuerry.—See Puysa‘-| caught by laying some flower-pots ans LIS, sideways with hay in them, near the Winter Cress—Barbdrea vul-| plants which have been attacked. garis—A cruciferous plant, with | They will also creep into reeds, or handsome yellow flowers. A dou-| the hoilow stalks of rhubarb, and ble-flowered variety of the common | all these traps are used to prevent winter cress is called the yellow | their ravages on,dahhas. Very fre- rocket. quently small flower-pots may be - Winter Green.—See Py'rona, 4 seen inverted on the stakes which Wisteria. Legumindse. — |} support dahlias, solely to serve as a Climbing shrubs, with drooping ra- | trap for these creatures. Woodlice cemes of beautiful purple cr hlaeh} were formerly supposed to be useful fragrant flowers, which in shape | in medicine, but like many remedies greatly resemble those of the labur- | that were formerly popular, they are num. ‘The commonest kinds are| now no longer esteemed. When W. sinénsis, and W. frutéscens, | young they are white, and in this du but some other species have been|state they are frequently found in lately introduced by Dr. Siebo eat numbers in the ant-hills, living’ « from Japan. For some particulars | with the ants in perfeet harmony ; 4 respecting W. sinénsis, see Guy-| they are then very small, and if ex- cinE ; and to this may be added | amined closely, they will be found that, in the summer of 1840, the | to have one segment of the body and plant in the London Horticultural | one pair of legs less, than when full- &. P * , oe £ cr +e > WORMS. 417 WRIGHTIA. grown. ‘This circumstance, com- bined with the difference of colour, aie led many persons to fancy the -ereatures found in the ant-hills to - be different from common woodlice, though, in fact, they are exactly the same, Woop Sacte.—Tetcrium Scoro- donia.—One of the British kinds | of Germander. Woo'psta. — Filices. — A very beautiful kind of British fern, with very delicate leaves. One species is a native of Brazil. Woop Sorrei.—See O/xauis. Woopwa’rpia.-—Filices.—Exotic ferns, natives of North America and Madeira. Worm Grass. — Spigélia mari- landica.—A hardy perennial, with dark scarlet erect flowers, some- thing lke those of the trumpet hon- eysuckle. This plant, though a native of North America, does not ripen its seeds in England ; and as it does not throw up many offsets, it is very difficult to propagate in this country. It is also very liable to be killed by transplanting ; and thus, though well worth growing as a border flower, it is very seldom seen in British gardens. It is called worm-grass, from its efficacy as a medicine for destroying worms. There is another species, a native of Jamaica, which has no beauty to recommend it. Worms.— The common earth- worm (Lvimbricus terréstris) is a most destructive creature in flower- pots. It has been ascertained that worms swallow earthy matter, and that, after having deprived it of its nourishing properties, they eject the remainder in the form of what are |: called worm casts, and whichains) of their burrows, to the surface, that they may not be in danger of swal- stinct teaches them to throw ou lowing it again. To find fresh earth, the worm is continually incited to penetrate the ground in different ba directions ; while, after each repast, it is induced to return to the surface to eject its cast ; and thus, ground inhabited by worms is sure to be thoroughly perforated and pulver- . ized. In a field, this has a good effect, as it lightens the soil, and renders it pervious to the air and rain ; but in a pot, every passage of the worm tears asunder the roots of the plant, which are pressed close together from the smallness of the space in which they are confined, and thus it does a serious injury. The common earth-worm moves by bristles, with which the rings of its . body are furnished, and which ena- ble it to move either backward or forward at pleasure ; and it emits a slimy substance which facilitates its passage through the earth; thi slimy matter adheres to leaves an other substances, which the worm drags after it along the surface of the ground, but which, as it cannot take them through its passages, they being only large enough to admit its own body, it leaves at the mouth of the hole where it disappears. When a worm is cut in two, it is generally believed that both parts will become perfect worms ; but, in fact, only the part which. contains the head possesses the power of throwing out a new tail; and the part containing the tail cannot form a new head. Worms are produced from eggs; and they are always most abundant im rich humid soil. When the casts are seen on the surface of earth in a pot, no time should be lost in turning out the earth on the hand, and picking out he worms. ‘The roots torn asunder ould then be thrown away, and e plant repotted in fresh earth. Wormwoop.—See ArTEMI'sIA. Wovunpwort.—Anthy'llis Vulné- ria—A. British plant, only. found in chalky soils. Wrack Grass.—See Zo’sTERA. Wri'Gutia.— Apocy'nee,— Hot- 4 e* » - oe 4 ~ ¥ ” eg * a3 * 4 _ XEROPHYLLUM. 418 eee a YELLOW RATTLE Ly) so aes. — Fn, Mibu dave) ae ee house trees, natives of the East In- | species, from its loose and elegant dies, which were formerly consider- ed to belong to the genus Ne‘rium. One of the species, W. coccinea, has splendid flowers; it should be grown in sand and peat. The other kinds have white flowers. X. Xanruorur'za. — Ranunculdcee. —Yellow root. An American shrub, with very neat dark purple flowers which are produced early in spring, and handsome leaves. It will grow in any common garden soil, and it is increased by suckers from the roots. Xantuo’/xyLum. — Rutdce@, or Terebinthiaceea. — The Toothache tree. Trees and shrubs, most of which require a stove in England, and should be grown in a sandy »loam. X. fraxineum, the prickly ash, is an American shrub, the bark of which is aromatic, and is consid- ered very efficacious in rheumatism. It is hardy in British gardens, and will grow in any soul. X. nétidum, which has strong thorns on the mid- ribs of its leaves, is used as a hedge plant in Chma. XeRA'NTHEMUM. — Compdsite.— Purple everlasting flower. Very beautiful annual flowers, which may either be sown in the open ground in April, or raised on a hotbed, and planted out in May: the only ad- vantage by the latter plan being that the plants flower earlier. They are very beautiful, and well deserv- ng of a place in every flower-gar- en. XeEropuy’LLUM.— Melanthdceea.— | _ Singular plants with long, narrow leaves, and spikes of pretty white flowers. The species are natives of North America, and quite hardy in British gardens, where they should be grown in peat and loam. X. gramineum is a peculiarly desirable & spikes of small star-like white flew- ers. ‘ XeEror1s. — Juincee. — Rush-like plants, natives of North Holland. which require protection in this country ; and which are not worth the trouble of growing. Ximene'sta. — Composite. — An- nual and perennial flowers, natives of Mexico, with yellow flowers, which will grow in any common garden soil. There are two bien- nial species, which should be kept in a frame during winter, and trans- planted to the open border in spring. Xy.o'sium.—Orchidacee. — Bra- zilian parasites, growing on trees, and requiring a stove in England. For their culture, see OrcuIDEous EpipuyTes. Xy.apuy'LLA.— Euphorbiacee.— Very curious shrubs, which produce their flowers on the margins of their leaves. They are mostly natives of Jamaica, and require a stove in England. ‘The flowers are generally greenish, but those of X. montana. the Sea-side Laurel, are of a bright yellow. They are generally grown in sandy peat. Xyto'sreum—The Fly Honey- suckle. See Lonr'cera. Y. Yam.— Dioscorea. — Herbaceous plants, natives of the tropics, gene- rally with greenish white flowers, the tuberous roots of which are eaten as a substitute for potatoes The stems of most of the species are weak, and cannot support them- selves. Yarrow.—Achilléa millifolium. Yettow Rarrie.— Rhindnthus majus is a British plant, which is very ornamental, from its yellow labiate flowers having each a bright dark eye. = ys * a » & YUCCA. Yettow Rootr.—See Xantno- RHI‘ZA. Yetitow Surtran.—See AMBER- BO‘A. Yettow Vercniine.—Lathyrus Aphaca.—A British climbing vetch, with yellow flowers, only found in sandy soiis. Yettow Wort.—Chlora perfo- lidta.—A British annual, with glau- cous leaves and yellow flowers. It is always found in a wild state in tally soils, and it will seldom grow in gardens unless the soil be chalky, or of a calcareous loam. Yew Tree.—See Ta’xvs. ® You'cca—Lilidcee, or Tulipicee. Adam’s Needle. Evergreen plants with leaves like the Aloe, and some- times a stem, or rather trunk, like a palm tree. Some of the species have been known to have a trunk twenty feet high, sending up every year five or six immense flower- stems, each six or eight feet high. In ordinary cases, however, the trunk is rarely more than two or three feet high, though the flower- stem frequently measures five or six feet. The flowers are bell-shaped, and generally white. The com- monest kinds in British gardens are Y. gloridsa, Y. Draconis, and Y. filamentdsa. All these are natives of North America, and are quite hardy in Britain; they have all; white flowers, and they are all Aloe- hike shrubs, presenting the general appearance shown in fig. 61, which was taken from a plant of Y. Dra- conis. Y. aldifélia, on the contra- ry, always forms a palm-like tree, from twelve to twenty feet high ; it is rather more tender, and its flow- ers are purplish on the cutside and white within.” All the kinds prefer a deep sandy soil, and they are all propagated by suckers. They will all grow close to the sea-side, and are therefore very suitable for the grounds of marine villas. They also produce a good effect in vases, Ale ZANTHOXYLUM. | Fig. 61.—Yuceca Draconis. on the terraced garden of an Italian villa, as they form an excellent sub-— stitute for the Agaves, so common in Italy, but which are too tender for the open air in England * Z. Z.—Several botanical names be- ginning with X, are occasionally spelled with Z. Za\mia.—-Cycddee.-—Very curious palm-like plants, with short tuber- cle-like stems, and long frond-like leaves, which are stiff and leathery, and stand erect round the stem. The remains of the footstalks of the old leaves, form a scaly lind of bark to the stem. The flowers are dicecious ; and the fruit is an oblong, erect, scaly nut, which is hard and bony. The species are mostly na- tives of the Cape of Good Hope, but some are found in the West Indies; and one, Z. spiralis, in New South Wales. The plants should be grown in very sandy loam, and are generally propagated by offsets. ‘They are very tena- cious of life, and when the centre of the stem is rotten, the scale, if plant- ed, will generally send up leaves, and become a separate’plant. ZANTIO XYLUM.—See XANTHO'XY- | Lom, . . 7 2 5 . & « whole being put loosely into the pots, without breaking the compost into small particles. Under this treatment, Bananas, only two years old, grow to a very large size and bear fruit. Greenhouse and hardy plants are grown in the same manner, and with similar success. Ecuites.—Two new species of this genus, resembling in shape E. suberecta, have been flowered in the stove of Messrs. Veitch and Son, Exeter. One of these new species has flowers of a beautiful rose colour, and the other has dark crimson flowers. Fucusta.—The Port Famine Fuchsia (F. discolor), though quite hardy in the north of Scotland, will not stand well near London, as it is much injured by smoke. Heatus are grown at Bicton in a mixture of charcoal and sandy peat, aud a great number of pebbles are mixed with the soil in each pot, so as to keep the whole of the earth open. Mr. M‘Nab, in Edinburgh, 36 422 ‘APPENDIX. mixes broken picces of free-stone with his soil for heaths, but Devonshire entire pebbles are found to succeed better. It is really curious, when one of the pebbles laid on the surface of the soil in the pots is removed, to see what a mass of slender white rocts have formed beneath it; and it is not possible to imagine plants growing with more health and vigour The heaths and other straggling-growing plants are aiso trained into compact bushes, by tying them down to small green sticks fixed in the pots. Thisis done gradually: at first they are only tied loosely, to prevent the danger of breaking ; but by degrees they are gradually drawn in, till at last they assume the desired shape. » Niruas.—Gesneracee N. oblonga is a very beautiful little plant, a native of Guatemala, and has a dwarf stem, with hairy fleshy leaves, something like a Gloxinia ; the flowers also resemble those of Gloxinia, but are much smaller, and of a snowy whiteness. The plants look best planted in clusters, and only require greenhouse heat. , Prorectinc.—[In the Middle and Northern States, a great many shrubs and plants, only partially hardy, are successfully preserved through the coldest winters by covering them with straw or bass mats, or by covering them with a frame of boards ; it having been found by experience that half-hardy plants will endure a great depression of temperature, if they are not exposed to sudden rupture of the sap-vessels in thawing. For this reason, to the surprise of many persons, tender plants growing in shady cold exposures are frequently found in the spring to be quite uninjured after a severe winter, while those in a warm southern aspect, having been exposed to the sudden and great alternations of temperature usual in this climate, are destroyed quite down to the root. The leading principle, therefore, in the various modes for the protection of out-of-door plants, shrubs, or trees, is founded upon preserving them from the influence of the sun, and from the consequent sudden thawing and freezing, rather than in endeavouring to retain any warmth by covering them from the external cold. In covering with straw or mats, (especially im the case of evergreen shrubs,) care must be taken not to sheath or bind them tightly about the branches, as when this has been done, we have known the branches, and sometimes the whole shrub, to be destroyed or stifled for want of air. The sheathing should be put on very loosely, and, in the case of low shrubs, rough frames, covered with mats, or coarse baskets made for the purpose and turned over the whole plant, are the best modes. Beds of carnations, and other half-hardy plants, may be very safely protected by a loose APPENDIX. 423, covering of the branches of Kalmia or Common Laurel, or of any other evergreen.— Ep. ] Quassta is found to injure tender shoots, if not washed off in tne same manner as tobacco water. Suepue’rp1a—{ Shephérdia argentia, commonly known as the Buffalo- berry, is a favourite shrub in American gardens, both on account of its blooming at a very early period in spring, and its fine appearance when, in autumn, its branches are thickly clad with rich clusters of crimson fruii, somewhat resembling, in colour and size, that of the common Cur- rant. Uhese berries are not only highly ornamental, but, when slightly touche? by the frost, are also very palatable, and make a good preserve. As the Buffalo-berry is a diecious shrub, bearing its male and female flowers on different plants, it is generally sent out from the Nurseries in pairs, and the two sexes should be planted near each other, in order to obtain fruit. Bees are very fond of the blossoms, and an admirable hedge may be formed of this shrub, it being compact and neat in its growth, armed with thorny branches, and bearing the shears remarkably well.— Ep.] Tropzotum.—The elegant blue Tropeolum, which has been so much talked of, flowered beautifully in Messrs. Veitch’s nursery at Exeter, in the autumn of 1842. There are two plants which appear to be different species: the one having dark blue flowers with a white centre, and the other being all pale blue. The habit of both plants is that of T. brachy- ceras, with tuberous roots; and they are natives of Chili, like most of the other perennial species. TJ. edule is a beautiful _ pecies, with bright orange and green flowers; and other fine species are expected soon to flower, from the great number of tubers sent to England from Chili in 1840 and 1841. The choicer kinds of tuberous Tropeolum may be pro- pagated by grafting them on tubers of the commoner kinds, in the way already directed for grafting the Peony and the Dahlia. ? “ Re ~ OTe ?. MONTHLY CALENDAR ; OFr WORK TO BE DONE IN THE FLOWER-GARDEN | [Norz.—The climate of England is so mild, that many of the opera- tions of Gardening can be continued out-of-doors, even in mid-winter. This, however, not being the case where our gardens are sealed up in frost and snow for at least two months, the directions in the follcwing calendar for the months of January and February are not applicable here If, however, the gardener finds but little to employ him in winter, the — great rapidity with which spring advances, after it begins, almost over- whelms him with the multiplicity of its cares and duties. The labours of January and February in England, have, in this country, to be crowd- ed into the same time with those of March or April, and it is almost certainly the case, therefore, that something is left undone or imperfectly executed. A skilful gardener will, to a considerable extent, obviate this, by having every thing done that it is possible to in the previous au- tumn ; especially by taking care that the whole garden is left in the clean- est state, as regards weeds and rubbish of every description, and that all preparatory trenching, levelling, &c., is finished before winter com- mences.—Ep.] * « JANUARY. Tue gravel walks should be occasionally rolled, particularly after a thaw; and if the thaw be attended with heavy rain or melting snow, care should be taken to open the drains, and keep them 7... of rubbish and withered leaves, which are very apt to choke them up. Snow should never be suffered to lie on the walks of small gardens, as it is apt to render them soft; and gutters or drains should be provided on each side, particularly on sloping gate to prevent the heavy raine from_ * 2 426 ; | MONTHLY CALENDAR OF WORK | ploughing up the walks and washing away the gravel. If the season should be wet and rather mild, weeds will begin to appear on the gravel — walks, when they should be instantly destroyed, either by hand-picking, or watering with a strong solution : of salt and water. If the weather shouia be- mild and dry, air may be given to the greenhouse, and half- hardy piants kept in pits, or planted in the open ground, and covered during winter. The latter. ‘kind of: plants are very apt to damp off, if kept too close in mild weather. Honeysuckles, Clematises, and other deciduous climbing plants, may be pruned if the weather be open; and the dead wood cut out of flowering trees and shrubs. Snails and slu "may be destroyed in this month, as they will begin to move if weather be mild; and the easiest way of killing them 1 is to throw fiom into a cistern or other large vessel of water, where they will be very soon drowned ;—worms may be destroyed in the same manner. ¢ a4 , FEBRUARY. In this month the borders are dug over and manured ; the best general manure being the remains of an old hotbed, or celery trenches from the kitchen garden. Beds are prepared for Anemones and Ranunculuses, and the tubers planted. Hotbeds are prepared for the tender annuals, and the climbing kinds should be sown: of these the most beautiful are Ipomea rubro-cerulea, the beautiful blue Ipomea: Tropeolum cana- riensis, aduncum, or peregrinum, the Canarybird flower; Rhodochiton volubile, sometimes called Lophospermum Rhodochiton ; Lophospermum scandens, and erubeseens ; Cobzea scandens; and Maurandya Barclay- ana. Eccremocarpus or Calempelis scabra may also be raised from seed, and will flower the first year, but it will live two or three years, and sometimes longer. Most, or all of the others, will also live more than one year, if protected fron frost. The gravel walks require the same at- tention as in January, and snails and slugs should be killed, and the eggs of insects looked for and destroyed. ‘The deciduous Roses may be prun- ed and manured; and the old plants may be taken up and replanted, to prevent them from producing too much wood. Composts are also now prepared in the reserve ground. The turf is swept, and the whole garden put in order for spring. aie * * mo > See Se TO BE. -vE IN THE FLOWER-GARDEN. 427 & * «tga? MARCH. ’ » * Dantias are potted, and placed in a cold frame or pit. Stocks and China Asters are sown on a slight hotbed. ~ Lobelia gracilis and L. bico- lor, Phlox Drummondi, Gaillardia bicolor, Thunbergia a!ata. Anagallis Monelli and Phillipii, the Petunias, and other half-hardy annuals, should also be sown on a slight hotbed at the beginning of this month, if not sown with the climbing annuals in February; and Balsams, Cocks- combs, and other tender annuals, may be sown on a warm hotbed. The gravel walks are now raked over, and fresh gravel added; and the edges are trimmed with a verge cutter where the walks are bordered wie grass. The turf is mowed, and any places that may be burnt’ up or worn bare, are repaired by patches of fresh turf. Dahlia seeds are sown on hotbeds. _ Pots of hyacinths and tulips, that were planted in October, are plunged into the borders; and the scarlet Lobelias are potted, and placed ina gentle hotbed. The tree Peony should be covered at night during this month and the next, to protect it from spring frosts. APRIL. Tue gravel walks are rolled, and the box edgings trimmed. The borders are forked over and raked for sowing the seeds of annuals, which is best done in this month, though it is sometimes deferred till May. The evergreen Honeysuckles and Jasmines, and the evergreen Roses, are now pruned and trained. Cuttings of Verbenas, Salvias, Petunias, Mimulas, Fuchsias, Calceolarias, and Heartseases, may be planted on a slight hotbed, to make handsome plants for turning out. into the open borders in June. The seeds of Hollyhocks, Brompton Stocks, Wallflowers, and other biennials, may be sown, and the Cali fornian annuals sown in autumn may be removed to beds prepared to receive them. y MAY. . > In this month a second sowing is made of the hardy annuals for autumn flowering ; and the half-hardy annuals are transplanted into the open ground, sheltering them for a day or two by turning a flower-pot over them. The greenhouse plants standing in the open ground, which were protected during winter, are now uncovered. The Lobelias, Ver benas, Salvias, Petunias, and other half-hardy plants that were in pots, — . are now planted out; the hardy annuals sown in March and April are « > ae e* = plungec in the borders. a a ee - lat ©. ‘ 428 a MONTHLY CALENDAR OF Wor a) ee eee thinned out, and transplanted ; and the stems o% she Phloxes and other of coarse-growing herbaceous plants are cut in, taking away about a third part, as when they are suffered to hev: too much herbage it weakens the flowers. The gravel walks ist now be carefully attended to, sweeving and gelling them frequentiy, and the turf must be mowed once a week. Fots of Ixias and other summer- -flowering bulbs are now JUNE. . a ye ee Tue Dahlias are planted out in this month in beds, the plants k d 7 | four or five feet apart every way. The cuttings of greenhouse plants, which were made purposely for pianting out, are now. put into the & ground ; and the Pelargoniums, Heliotropes, and other greenhouse plants, . are planted cut. ‘The Aphides now begin to apie on the Rose trees, and they should be destroyed by dipping the tops of the shoots. into ote clear water, and shaking them gently in the water. All ‘the insects - may be thus removed, without disfiguring the tree. A brown grub (the larva of a kind of saw-fly) now appears in the Rose buds, and should be removed by hand-picking. Many good flower-gardeners prefer cut- ting their box-edgings. in this month, just when the plants have nearly ~ completed their annual shoots, as they afterwards push out a few leaves; «nd thus the edging does not show the mark of the knife, which it does mhen cut later. as tie a a Tue withered Roses and other flowers should be eut off as soon as” they fade, as nothing disfigures a flower-garden more than dead flowers. _ Some of the herbaceous plants that have done flowering should be cut’ — jown, and the pots of summer bulbs should be removed to give place to Pelargoniums, German and Russian Stocks, &c., which will continue JULY. ? 7 ‘n flower till October. The annual plants from the May sowing are a now thinned out ; and cuttings of greenhouse plants are put in the open border, under hand-glasses. Pyramids and pillars of Roses should now ~* be trained carefully, and tied so as to present a mass of bloom. ‘The . turf should be mown every week, and the broad-leaved grasses, and other plants, such as daisies, removed, where their epesahgamet iced to Sit “ 7 ? a. > é . .-* 2s °°? 7 % yy. “e ae ? ? al © be = ¥ « bs % - a -”, + a dl ~ Ys « : ; é & #2 , OS SP es : TO BE DONE IN THE FLOWER-GARDEN. i ‘ _ 429 Re, * @ a #- . 3 “ om ~ AUGUST. : » Tue flower-borders must be frequently 1 veedéd during this month, 7 “ great care being taken to preven: the weeds from rivening their seed. 4 - The vacant places made by plants that have flowered, and have had their stalks cut down, may be now _ generally. supplied by greenhouse ~ plants, such as Mesembryanthemums, &c.; or by pots of. Thunberzia alata, Schizanthus retusus, Hy brid calceolarias, &c., which have been _ prageced purposely for filling up blanks. A number of German Stocks _ Asters, which have been. provided in pots, may now be planted among the pinks which have done flowering, and they will produce an 7 excellent effect. The Evergreens in the shrubberies may be pruned so as to prevent them from touching each other; and those seeds that are ripe may be geatherake The bulbs of Crown Imperials and Lilies are _ planted. The gravel walks should be frequently rolled and swept, and — a ~ the turf regularly mown every week, to render the grass fine. The . Al dead flowers should also be i oa oae ° taken off, as sae as they appear. * SEPTEMBER. # TuE operations of August are continued, with the addition of begin- ning to take up the greenhouse plants towards the close of the month. Some ate left in the ground all the winter, coverings being made for them of .various kinds. The seeds of the Californian annuals are és sown on some waste ground to stand the winter, whence they may be ‘removed in spring to beds properly prepared for them. The half-hardy * plants, which are still in flower, are lightly covered with furze branches, or worsted netting, at night, when frost is apprehended; sticks being ~ ~~ © placed to support the netting over the plants. Some gardeners do not cut their box-edgings till this month, when they clip them with shears; > . but this is a bad practice, as the leaves which have been injured by the shears retain the marks till the following May; and weak plants are s . frequently killed, or the lower part of their stalks rendered bare. — OCTOBER. Buss of Hyacinths, Sg: ‘are, planted in pots. Anemones are also planted in beds. The dead leaves of trees and shrubs are swept up and laid in heaps to decay for vegetable mould. The Dahlias which have | been killed by the frost, have a tubers taken up and laid tc dry ; ae * FHS -~ « -@, ~— - “ * t * ; > = i ~ 430 ‘ MONTHLY CALENDAR, ETC.) ae » after which they are packed up in boxes, or . saw-dust, or malt- * dust, to preserve them from frost. “The remainder of the greenhouse plants are taken in, and those that are left out are covered carefully at night from the frost. The gravel walks are swept and rolled occasionally, and the gutters and drains | should be all opened and cleared. The turf _ should be swept, but it need not now be mowed oftener than once a fort- > e * » night @ three weeks. . NOVEMBER. P ”. rhe Tue Dahlias, if not all killed by the frost the preceding month, should - > now be taken up; and the greenhouse plants being all removed, the — ground should be dug over, having previously received a good dressing of vegetable mould. The half-hardy plants are now closely covered up with furze, or baskets of wicker-work ; over which mats are thrown in severe frosts, and coal-ashes and moss are put over the roots of those plants which are only a little tender. The turf is mowed once during this month, if the weather should be open; and the gravel walks seldom == require any attention. e - * » DECEMBER. Ir the weather should be open, the flower-beds planted in summer with Stocks, Verbenas, &c., should be dug two spades deep, and dressed with strong stable manure. If the grass should continue growing, the turf may be mown once during this month. ‘The dead leaves should be ~ swept into a heap, and fresh slaked lime mixed with them to hasten their decay; thus treated, and frequently turned over, they will make fine vegetable mould for the ensuing summer. 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