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THE  PlANTSMAN 

The      Africamized     Homey  bee      in     the     United     States: 


V\  -     Does     It     Mean     for      Honeybees     in     New     Hampshire? 


The      Threat      of      L  ^'  \i  e      Disease      in      New      H  a  \i  r  s  h 

i-ii-ii-ii-i 


A  P  R  I  L  /  M  A  Y 


The  Mitsubishi  Fuso 
4\VD  FG. 

Built  to  work  where 
others  can't. 

There's  always  been  a  need  for  a 
four-wheel  drive,  cab-over  light-duty 
truck  that  can  conquer  sand,  snow, 
steep  hills,  and  off-road  conditions. 

A  real  truck. 

The  127  HP,  1 1,600  Ib./GVW, 
intercooled.  turbocharged  diesel 
MITSUBISm  FUSO  4WD  FG,  is 
exacdy  that  truck. 

A  cab-forward  design  with 
exceptional  front  and  side  visibility 
lets  drivers  see  over,  and  around, 
snowplows.  Up,  and  down,  hilly 
terrain.  And  threatening  condiuons 
that  conventional  designs  hide. 

Wheelbase  options  help  maintain 
the  original  design  integrity  that's 
often  sacrificed  by  unnecessary 
adaptions. 

A  durable,  reliable  chassis,  frame, 
and  suspension  system  not  only 
makes  the  ride  smooth.  But  also 
protects  the  truck,  the  load,  and  your 
investment  And,  accepts  a  variety  of 
body  and  box  options. 

It  is  a  truck  that  has  survived  over 
5,000  miles  of  threatening  condi- 
tions in  the  Australian  outback  to 
finish  the  1988  Wynn's  Safari  Rally 
Race  when  50%  of  the  entrants 
didn't. 

MFTSUBISm  FUSO  4WD  FG 
will  work  on  those  jobs  that  destroy 
ordinar.',  conventional  trucks. 


^ 


INTERNATIONAL 


LIBERTY  INTERNATIONAL 

1400  South  Willow  Street 

Manchester,  NH  03103 

Parts:  669-8524  623-8873 

NH  WATS:  1-800-562-3814 


A 

MITSUBISHI 
FUSO 


INSIDE 


16  Pleasant  View  Gardens  'Spring 
Fling.'  Pleasant  View  Gardens, 
Pittsfield,  NH  03263.  For  informa- 
tion: (603)  435-8361. 

26  National  Arbor  Day. 

June 

14-16  WF&FSA  (Wholesale 
Florists  and  Florist  Suppliers  of 
America)  Trade  Show.  Orange 
County  Convention/Civic  Onter, 
Orlando,  Florida.  For  information: 
(703)241-1100 

18-21  Grow  America  Trade  Show 
&  Conference.  Sponsored  by 
Greenhouse  Product  News  maga- 
zine. Nashville  (Convention 
Center,  Nashville,  TN.  For 
information:  Janet  Currv  at  (708) 
298-6622. 

19  Joint  Maine  I  New  Hampshire 
FTD  Clambake.  Bar  Harbor,  ME. 
For  information:  Paul  (]odbout; 
(603)625-5155. 

23-24  New  Hampshire  FTD 
Annual  Meeting.  (The  program 
will  include  a  seminar  entitled 
"Managing  People  for  Improved 
Results.")  Site  to  be  announced. 
For  information:  Paul  (Sodbout; 
(603)625-5155. 

July 

9  Connecticut  Nurserymen's 
Association  Summer  Meeting. 
Hosted  by  Kogut  Nurserj'  at 
Mountainside  Outing  Club, 


Wallingford,  CT.  For  information: 

(203)872-2095. 

12-15  American  Association  of 
Nurserymen  Convention.  Orlando, 
Florida.  For  information:  (202)  789- 
2900. 

13-17  International  Floriculture 
Industry  Short  Course.  Cincinnati 
Convention  (Center,  Cincinnati, 
Ohio.  Sponsored  by  The  Ohio  State 
University  and  Ohio  Florists' 
Association.  For  information:  (614) 
487-1117. 

3 1  Massachusetts  Nurserymen's 
Association  Summer  Meeting.  For 
information:  (617)  266-6800. 

August 

4-10  Perennial  Plant  Symposium, 
Farmington  CT  and  Long  Island, 
NTf.  For  information  contact  Dr. 
Steve  Still,  Perennial  Plant  Associa- 
tion, 2282  Schirtzinger  Road, 
Hilliard,  OH  43026,  (614)  771-8431. 

7  New  England  Nurserymen's 
Association  Summer  Meeting,  in 
conjunction  with  the  Rhode  Island 
Nurserymen's  Association  Summer 
Meeting.  Portsmouth,  RI.  For 
information:  (617)  964-8209. 

14  New  Hampshire  Plant  Growers' 
Association  Summer  Meeting. 
Pleasant  View  Greenhouses, 
Pittsfield,  KK.  For  information: 
Chris  Robarge  at  (603)  862-1074. 

22  Griffin  Greenhouse  Supply  Open 
House.  Tewksbury,  Mass.  For 
information:  (508)  851-4346. 


FROM  THE  BOARD 

Sales — A  Point  of  View 

Bruce  Holmes 

3 

MINUTES 

6&7 

NT:W  HAMPSHIRE  NTWS 

10  &  11 

ELSE\\-HERE  IN  THE  NTWS 

15 

'THE  THREAT  OF  LYME  DISEASE 
in  New  Hampshire 
Dr.  Alan  T.  Eaton 

16 

THE  AFRICANTZED  HON-EYBEE 

IN  THE  UNTTED  STATES 

What  Does  It  Mean  for  Honeybees 

in  New  Hampshire? 

David  Sorenson 

17 

NEW  HAMPSHIRE  S  RESPONSE 

More  on 

The  Hemlock  Wooly  Adelgid 

21 

PROFILE 

Ledgewood  Farms: 

Seedlings  are  Important 

25 

"Tanstaafl" 
Carl  Woodbury 

26 

BUSINESS  ENTiriES 

Advantages  &  Disadvantages 

Elizabeth  L.  Bayne 


DESiaN":  JoNi  Doherti'  Design  Stl-dio 


The  PLanlsinan  is  published  in  early 
February,  -April,  June,  September,  Oc- 
tober, and  December  with  copy  dead- 
I  lines  being  the  5th  ofeach  prior  month. 
While  camera-ready  is  preferred,  as 
set-up  assistance  is  available  at  a 
nominal  fee.  Free  dassifiesd  advertis- 
ing is  offered  as  a  member  service  We 
«ill  carry  a  short  message  (no  artwork 
or  logos)  for  one  or  two  issues  of  The 
Plantsman. 

AD  SIZE  6x  Ix 

3  3/S-  w  X  2  3«-h  $120  $30 

3  3/8"  w  I  4  7/8Ti  $160  $40 

r        w  I  2a«"h  $160  $40 

r        w  I  4  7/S-h  $250  $50 

7-        w  X  10     -h  $400  $100 

For  fiirther  informatioii,  please  con- 
tact the  editor  Robert  Parker  at  the 
UNH  Research  Greenhouses,  Durham, 
NH03S24,(603)S62-2061;orPO  Box 5, 
Newfields,  NH  03S56,  (603)778-€353. 


April/May    1991     1 


FROM       THE        BOARD 


NEVr  HAMPSHIRE 


r^i-A>7iliA>. 


Tuesday,  February  5, 1991 

The  Febrxiarv  msetinf  o^ the  NH  T^. art  Grc-sT'err  A55.:<- 
onFecT-i--  "it?"'-:    "        ---------  -^-_ 

Chris  ?.:--.  1;-  : 


Welcome  to  Qur 
New  Members 


POBai:1597 
Bocfaester^KH  03867 


uetaiis — norsesnoes.  C3ci5 


jdbo 


Favi£Bia(£Tier 

107Soa&St-,#201 

Boston- MA  02111 


Fort  B5n  Fam  Hvrserj 
260Qiiad£rkBaad 
TbcspsaB,  CT  06277 


Moaday,  March  4, 1391 

The  ^leerriagbesar.  ai  7:1-5  at  Pleasan*\lewGaTdHJS.Ta«Prtee,ClHTS 
Bofaarge,  J^UH^ET  Got^  Bob  DesKis,  firk  Wjant,  aod  J^  Heat7, 
andJofan] 


Tom 

fc  Garden  Show,  he-^afia  phuMug 

chased  exlafaitian  space  at  tiie  New 

alsomMaiiriiBhfa'T-Ttis<ast$250LTterewasa' 

thesiacEffidkwasdecidedffa^TaBaBd 

a  £9ilaT  and  organize  Ae  ■anaiDe  of  it. 


During  the  report  on  TSeJ 

aboGi  the  high  cos,  bat  it  was  i^  that  Ae  ancBt  I 

kefic  It  was  then  decided  that  a  tagger  iwintiae  of  Ttg. 

(Jraie/^lT)oaaldfaeasedaspartafa] 

1 liiiii  fill  llii  "iiMBii  Ml  iliiiL  Till     I  i|M £ 


ThoBwasi 


■MeeHB^  Speakers  asd 


topics  ftypossMeieeeitifii  aiimcredtewfflbeanjgiBDdliy  tig  mcjI 


ester  "I  in  the  eariy  £d.  Speakers  ^id  i 
worked  into! 


RED  4,  Box  286 
NH  0324^5 


ifeAveenT  Greenhacse 

POBcn:33 

OwiSa-eet 

Campw^XE  03223 


SooAemN-E- Fc 

ACA 


"PC'  -Bdlz-iof: 
N.  Kansas  Cirr.  MO  64J.16 


SCLZ 

PO  Box  not 
HrlHs-N-H  03019 


Mat    1991     3 


Carino  Nurseries 

Lining  Out  Stock 


Million  of  Seedlings 
High  Quality   Reasonable  Prices 

Over  100  selections  for  Christmas  trees,  ornamentals,  windbreaks,  timber,  soil  conservation,  wildlife  cover. 
Free  Catalog:  Carino  Nurseries  Box  538,  Dept.  CC,  Indiana,  Pensylvania  15701 

PHONE:  412-463-3350  or  463-7480 


HARRY  STOLLER  &  CO.,  Inc. 

109-113  Essex  St.,  Haverhill,  Mass.  01830,  (508)  373-6838,  (800)  322-0332 
We  cater  to  the  small  and  medium  size  nursery  in  any  quantity  desired: 

1 .  New  heavy  grade  domestic  burlap  sqs.         5.  Wire  baskets 


untreated  &  no-rot-treated 

2.  Open  burlap  bags 

3.  New  windbreak  burlap 

4.  Balling  bags 


6.  Flat-folded  burlap  basket  liners 

7.  Truck  covers 

8.  Sisal  twine  &  poly  twine 

9.  Woven  polypropylene  sqs. 


> 


NURSERIES 


a  division  of  Culbro  Corporation 

[a;i£^ 


Find  out  more  Wrile  lor  a  Catalog  or  Conact 

Sales  Rep  Doug  Lentz  at  (617)  93^^184 

PO  BOX  120.  90  SALMON  BROOK  STREET.  GRANBY.  CT  06035 

(203)  653^1541 

KRAUSLAND  FARM.  ROUTE  90.  OUINCr'.  FLORIDA  32351 

(904)  627-7501 

PO  BOX  1288.  SANDY.  OR  97055 

(503)  66&^32 

Wholesale  Nursery  Stock  that  looks  good  and  sells  well 

Container  and  B  &  B  Shrubs 


Laughlon's 
Garden  Center  Inc. 

Cal  Laughton,  Florist 


NURSERY  STOCK  •  ANNUALS 

PERENNIALS 
FERTILIZERS  •  INSECTICIDES 


CHARLES  LAUGHTON  ■  PRESIDENT 
JAMES  SIMPSON    NURSERY  SALES 


LA  UGH  TONS 


Distributors  of  Sentinel  Foam  Overwinter  Blankets 

WHOLESALE  AND  RETAIL  NURSERY 

Tel.  1-800-633-0159 

155-165  Princeton  Blvd. 

No.  Chelmsford,  MA  01863 


4     THE     PlANTSMAN 


BAG&BURLAPI 


::»^  Serving  Your 

[j/jl  Nursery  Supply 

S^^  A/ppfY/t  Since  1910! 


Hartford,  Connecticut 
(203)  653-8191  •  FAX  (203)  653-8221 


We  Are  Major 

Manufacturers 

and  Distributors! 

order  direct  from  the  manufac- 
^=,^--~  turerofqualilyplain 
'"■     ^^     ardtreoted 

"  No-Rot' burlap 
squaresarxj  rolls, 
bogs.shode  cloth, 
digging  supplies, 
juteerosioncontrol 
nettir-igarxJmany 
accessory  products. 

SI r>ce  1910,  we  have 
worked  to  aid  the 
grower  arxj  nurse  rynrrari 
'fcijrr '  .;c^  with  quality  products,  in  stock 
^^J   and  ready  for  immediate 
^^fe  st"43nnent. 


You  Deserve  the  Best . . .  You'll  get  it  at  Dayton  Bag  &  Burlap! 


1-800-543-3400 


TREES  •  EVERGREENS  •  SHRUBS 

COLORADO  SPRUCES 
3'  to  10'...  QUANTITY  PRICES  AVAILABLE 


O'Donal's 
Nurseries 


HOURS: 
Mon.  -  Sat. 
7:00  -  5:30 
Sunday 
9:00  -  5:00 


Located  at  junction  of  routes  22  &  1 1 4 

Gorham,  Maine  04038 

Phone  (207)839-4262  or  839-6364 

Fax  207-839-2290 

We  specialize  in  growing  specimen  plant  materials 


YOUR  FULL  SERVICE  WHOLESALE 
and  RETAIL  GARDEN  CENTER 

Cati  or  insit  our  convenient  (ocation  tv 
see  our  compUtt  stocky  of  these  fine  products: 

^ ^ 

Annuals,  Perennials  and  Nursery  Stock 

Scotts'  Lawn  Pro  Authorized  Dealer 

Ortho  •  Ames  Tools 

Country  Pride  Compost  Products 

Featuring  Seasonal  and  Holiday 
Plants  and  Accessories 


iri^@  (Bir(S(3m(SJrw 

Roule  16,  Osslpee,  N.H.  03864 

603-539-5995 

Hours:  8-5    7  Days 


Featuring  'NK  Gold'  Forsythia 

The  best  of  the  new,  hardy  forsythias 

developed  here  by  Paul  Joly. 

Several  sizes  available. 

Rooted  Cuttings  --  Potted  Liners 

of  other  hard-to-find  slirubs  and  trees. 
Send  for  a  catalog. 

Perennials  &  Nursery  Stock 

Wholesale  and  retail. 


Landscape  Consulting 


M 


WIMDSOR  ROAD 
MURSERY 


Rt.  2  -  Box  884  -  Cornish,  NH  03745 

Call  for  an  appointment 

Telephone  603-543-3239 


April/May    1991     5 


1^ 


^siiPSiEin 


Partial  Credit 

System 

Approved 

On  February  21,  The 
New  Hampshire  Pesti- 
cide Control  Board  held 
a  public  hearing  on  the 
partial  credit  system  for 
recertification  for  pri- 
vate pesticide  applica- 
tors. About  a  dozen 
people— apple  growers, 
Christmas  tree  growers, 
people  from  co-operati  ve 
extension— testified  at 
the  hearing. 

Pesticide  Control  Board 
member  Jeff  Hunting- 
ton (Pleasant  View  Gar- 


fenmg 


The  New  Hampshire  Plant  Growers  Association  will 
hold  their  annual  Summer  Meeting  at  Pleasant  View 
Gardens  on  August  14.  Besides  the  facilities  at  Pleasant 
View,  members  can  tour  Millican  Nursery  next  door 
and  D.S.  Cole  Growers  in  Louden. 
Along  with  the  toui's,  the  Board  is  planning  a  bigger 
trade  show ,  a  good  meal,  and  talks  that  could  give  those 
attending  credit  toward  pesticide  applicator's  license 
recertiTication.  There  will  be  an  auction,  door  prizes, 
horseshoes,  volleyball. ...all  on  August  14  at  Pleasant 
View  Gardens  in  Pittsfield. 


ness  in  November. 
Doug,  formerly  in 
power  line  construc- 
tion, is  fairly  new  at 
this  line  of  work, 
but  "a  sister-in-law 
had  worked  here  a 
couple  years  ago,"  so 
she's  familiar  with 
the  operation. 

Windham  will  re- 
main a  full-service 
retail  garden  center 
and  florist  shop. 
Doug  is  working  to 
attract  "your  aver- 
age home-owner" 
with  reduced  prices 
and  a  10"  floor  plant 
sale  that  has  been 
goingon  this  winter. 


dens,Pittsrield)saidthatmostpeople     package"  (which  gives  each  contest-   New    products    available    include 


were  very  positive  about  the  new  sys- 
tem. The  growers  sti-essed  that 
changes  in  the  industry— new  prod- 
ucts, newrules— happen  sooften  that 
one  meeting  every  five  years  "would- 
n'tbe  enough  to  keep  us  up  to  date."  It 
was  felt  that  more  frequent  informa- 
tional meetings  could  be  better  publi- 
cized, to  show  the  public  concerned 
about  pesticides  that  "we  know  what 
we're  doing;  we  do  care." 
Concern  wasexpressedaboutthelim- 
ited  number  of  opportunities  to  earn 
credits  in  the  greenhouse  and  nurs- 
ery industries;  for  this  system  to  work 
well,  it  was  felt  that  more  workshops 
and  twilight  meetings  might  be 
needed. 

The  changes  were  approved  by  the 
Board.  Although  theimplementation 
process  isn't  over,  it's  safe  to  say  that 
New  Hampshire  now  has  a  partial 
credit  system  for  recertification. 

And  the  Winner  Is.... 

Debrah  Deft-eze  of  Jasmine's  Flower 
Shop  in  Seabrook  won  the  New 
Hampshire  FTD  America's  Cup  De- 
sign Competition.  This  annual  com- 
petition, held  thisyear  in  Portsmouth 
on  January  27,  consisted  of  three 
parts:  designing  a  table  setting  for 
Superbowl  Sunday,  designing  a  bri- 
dal bouquet,  and  using  a  "surprise 

6     THE     PLANTSMAN 


It  a  similar  container  and  flower   wider  variety  of  plant  material,  along 
materiaDtocreateanoriginal design,    with  items  like  fountains,  refiecting 

pools,  and  statuary.  He  hopes  to  expand 
Using  such  flowers  as  freesia,  ranun-   ^^^  wholesale  aspect  of  the  business  as 
cuius,    roses,    and    lilac    blossoms,   ^^^^^ 
Debrah  created  a  bridal  bouquet  in 

tones  of  soft  lavenders,  creams,  and   We  welcome  Doug  and  Tracy  to  New 
pjnl^^s  Hampshire  and  wish   them  success. 

WindhamNurseriesislocatedoffRoute 
Her  Superbowl  Sunday  Table  was   gg   ^^^^^   ^^-^   3    ^^   ^^^^    m)   {„ 
another  thing  altogether.  Usmg  a   Windham, 
football  for  partofthecenterpiece  and 
a  wrist  band  as  a  napkin  holder,  the 
color  scheme  was  red  and  royal  blue,   \  SuCCeSS... 
Theplantmaterialincludeddelphini-  „    r.        .  t:^ 

urns,  anthurium,  ginger,  and  tropical  The  NH  Farm  &  Forest  Exposition, 
Cq^j  '  held  in  Manchester  in  early  February, 

is  seen  as  a  success.  There  was  a  good 
And  from  her  surprise  package,  she  turnoutr-20,000  general  admissions, 
created  a  stylized  arrangement  of  ^^^j  attendance  at  the  specific  com- 
iris,  daisies,  mini-dianthus,  snaps....  modity  meetings  was  high,  with 
"I  had  no  idea  what  my  end  products  standing  room  only  in  areas  like 
would  be  like  when  I  went  on  stage,"  "^E  Beef  Production"  and  'T)airy  Goat 
Debrah  said.  "I  hate  to  kill  the  pro-  Management." 
cess  with  too  much  planning."  ,,,ttt^        .        ..   r  a     ■     1 

Zib  (at  the  NH  Departmentof  Agncul- 
Second  prize  winner  was  Ray  Savage  ^^^e)  felt  that  the  high  attendance 
of  Flowers  by  Ray  Savage  of  Keene,  ^as  due  to  the  quality  of  the  speakers, 
and  third  prize  went  to  Becky  Ser-  -pj^jg  y^^^^^  ^he  Farm  &  Forest  Board 
vant  of  Emerson  Gardens  in  Leba-  supported  organizations  sponsoring 
non.  speakers  by  giving  matching  grants  to 

help  with  expenses.  The  results  were 
_  top-notch  speakers  and  higher  atten- 

Another  New  Owner      dance 

Windham  Nurseries,  in  Windham,  After  a  final  meeting  "to  wind  things 
NH,  is  under  new  ownership.  Doug  up,"  the  Board  won't  meet  again  until 
and  Tracy  Grattan,  up  from  Billeri-  August,  when  it  starts  planning  for 
ca  Massachusetts,  bought  the  busi-   next  year.  1992's  a  primary  year  in 


New  Hampshire.  Primary-related 
booking  have  priority,  so  the  date's 
still  uncertain. 


...and  a  Casualty 

The  1991  Granite  State  Garden  & 
Flower  Show,  scheduled  to  be  held  at 
the  Manchester  Armory  on  March  6- 
10,  was  cancelled  on  February  11,  "a 
casualty  of  the  Persian  Gulf  War." 

The  Armory  rental  was  doubled  (from 
$500  to  $1000  a  day)  and  the  Board 
was  reminded  that  should  conditions 
in  the  Gulf  warrant,  the  Garden  & 
Flower  Show  "would  be  required  to 
vacate  the  premises  at  a  moment's 
notice." 

Expenses  were  high.  Along  with  the 
rent,  the  Board  was  told  that  the 
Manchester  Police  Department 
would  require  a  15%  increase  (to 
$5400)  in  the  fee  paid  to  the  three 
officers  needed  during  the  show  and 
that  there  was  a  good  possibility 
that  they'd  be  required  to  add  a 
fourth  "to  insure  security  at  this 
time."  A  fee  to  the  fire  department 
was  $1700;  the  janitor's  fee,  $2000;  a 
permit  from  the  city  of  Manchester 
"to  run  a  fair"  cost  $300;  dumpster 
rental  was  $400.  John  Jacobs,  Presi- 
dentofflower  show  organization,  felt 


"there  was  no  way  we  could  recoup 
our  costs." 

But  things  look  good  for  next  year. 
The  Board  began  working  on  the  1992 
Show  on  April  4.  Members  are  seri- 
ously considering  holding  the  event 
at  the  Philips  Exeter  Academy  Field 
House  "during  the  spring  break 
when  the  students  aren't  there". 
John  feels  it  is  "a  good  spot,  only  30 
minutes  from  Manchester."  The 
building  has  a  glass  roof,  there's  ad- 
equate parking,  and — importantly — 
costs  would  be  substantially  lower. 
(For  example,  rental  would  be  "$2000 
for  the  entire  eight  days — and  this 
would  include  the  services  of  two  se- 
curity guards".) 

The  Board  is  also  actively  looking  for 
sponsors  to  help  offset  any  costs  in- 
curred should  this  sort  of  unexpected 
financial  situation  happen  again. 
And  Jacobs  said  he'd  been  discussing 
with  the  New  Hampshire  Land- 
scaper's  Association  "their  mem- 
bership's full  support  of  and  partici- 
pation in  a  1992  show". 

This  year's  cancellation  was  dis- 
heartening, but  from  the  sound  of 
things  right  now,  next  year's  show 
might  really  be  "better  than  ever." 
For  more  information,  contact  John 
Jacobs  at  Mr.  Bee's  (603-627-7667). 


Aaron  Wentworth: 
1934-1991 


Aaron  A.  Wentworth  of 
Rollinsford,  vice-president 
and  operator  of  the  family 
business,  Wentworth  Green- 
houses of  Rollinsford,  died 
January  11,  1991,  at  the 
Wentworth-  Douglas  Hospi- 
tal after  a  brief  illness.  He 
was  57  years  oldL 

Bom  January  4,  1934,  he 
was  the  son  of  Andrew  and 
Mary(Chick)Wentworth.He 
was  a  lifetime  resident  of  the 
Dover-Rollinsford  area.  A 
well-known  horticulturist, 
he  was  also  a  member  of 
the  Maine  Obsolete  Auto 
League. 

Survivors  include  his  wife, 
Janice  (Henderson)  Went- 
worth, two  sons,  Daniel  and 
John,  his  father,  a  brother 
and  a  sister,  and  several 
nieces  and  nephews. 


EASTERN 

WHITE  PINE 

6-10'  Height 

Beautiful,  heavy, 

Vermont,  Connecticut  Valley 

nursery  grown. 


Growing  500  Acres  ol  New  England's  Finest  Trees  &  Shruh 


604  Main  Street 

Cromwell,  Connecticut  06416 

Phone  (203)  635-5500 

Fax  (203)  635-3685 


91illane  9*Iuiieries,%c. 


April/May    1991     7 


CAVICCHIO 

GREENHOUSES 
Wholesale  Growers 


ANNUALS 
PERENNIALS 
HARDY  MUMS 
GROUND  COVER 
KALE  &  CABBAGE 


nOCodjer  Lane 

Sudbury,  MA  01 776 

(508)443-7177 


FLOWERING  HANGING  BASKETS 


FALL  PANSIES 

JUMBO  ANNUALS 

HOLIDAY  PLANTS 

CLASSIC  PERENNIALS 

HARDY  FALL  ANNUALS 


,.^AP."^  Yo„  To  a,^^^^^ 
B.E.  SUPPLY 


GREENHOUSE  SUPPLIES  &  EQUIPMENT 
Hemlock  Rd.  -  Langdon 

Mailing  Address:  P.O.  Box  O 
Charlestown,  New  Hampshire  03603 


•pre-filled  flats  &  pots 

•restricted  pesticides 

•fertilizers 

•distributors  for  Plasti  Form  &  Plasti  Vac 

•distributors  for  Hyde  Park  <Sl  Sunshine  Soils 

•Kord  products 

•JMM  greenhouse 


603^835^6930 


8     THE     PlANTSMAN 


New  England's  Leading  Full  Line  Seed  House 

•  Packet  Seeds 

•  Lawn  Seed 

•  Fertilizer 

•  Grounds  Maintenance  Chemicals 

1  (800)  326-HART 
FAST,  COURTEOUS  SERVICE 

The  Chas.  C.  Hart  Seed  Co. 

RO.  BOX  9169 

WETHERSFIELD,  CT  061 29-01 69 

1  (800)  326-HART 


>^0"<^d2^  "Our  goal,  quality 
Our  strength,  our  employees" 

FOR  A  GREENHOUSE  VEFJNITLV 
VIFFERENT  CONTACT: 

ELLIS  B.SPRAGUE 

OROUO,        MAIME 


TEL:    207-866-4747 
FAX:  207-866-4747 


HfiRnOIS 


J.  B.  CARPENTER  &  SON,  INC. 


Olde  English  Greenhouses    

220  South  Main  Street  —  Newmarket,  NH  03857  —  (603)  659-3391 

''The  Geranium  Specialists'' 


Wholesale  Growers 

2'/2"  Geraniums  (year-round)  Lilies/Bulbs 

4"  prefinished  Geraniums  Azaleas 

2'/.  "  Ivy  Geraniums  &  Fuchsia  Cyclamen 

Martha  Washington  Geraniums  Poinsettias 

Spring  Hanging  Baskets  Foliage 
Hydrangeas 

JOHN  B.  CARPENTER,  President  —  ROBERT  J.  CARPENTER,  General  Manager 


April /May    1991    9 


ELSE  WHEEl 


ME 


Fungus  Displays 
Potential  for  White 
Fly  Control 

Reprinted  from  Nursery  Business 
Grower,  February  1991 

A  University  of  Florida  scientist  has 
won  a  US  patent  for  a  fungus  that 
safely  kills  one  of  the  world's  most 
damaging  agricultural  pests — the 
sweet  potato  whitefly. 

Dr.  Lance  S.  Osborne,  an  entomolo- 
gist at  UF's  Institute  of  Food  and 
Agricultural  Sciences,  has  discovered 
a  fungus  that  kills  the  whitefly 
quickly  without  harming  the  envi- 
ronment. The  whitefly  feeds  on  more 
that  500  plants  worldwide  and 
transmits  viruses  and  diseases  that 
cause  more  than  70  diseases. 

The  patented  fungus,  Paecilomyces 
fumosoroseus,  is  found  throughout 
the  world,  but  still  must  undergo  ex- 
tensive testing  before  it  is  available 
as  a  conuiierdal  product. 

"It  has  potential,  but  it  has  a  long  way 
to  go,"  Osborne  says.  "There's  a  large 
step  between  finding  something  and 
being  able  to  put  it  in  a  form  that  can 
be  utilized  by  a  grower." 

Osborne  has  signed  over  the  rights  to 
the  patent  to  the  University  of  Flori- 
da Research  Foundation,  which  in 
tern  has  entered  into  an  agreement 
with  W.R.  Grace  &  Co.  to  develop  the 
fungus  for  commercial  use. 


Company 
Highlighted 

Reprinted  from  GrowerTalks, 
February  1991 

Johnson  International  Floriculture, 
Hudson,  Massachusetts,  and  its  Mex- 
ican sister  company,  Invernaderos 
Johnson  de  Mexico,  were  featured  in 
an  article  in  the  January  7  issue  of 
Forbes  magazine.  Forbes  highlighted 
the  company  as  a  leader  and  innova- 
tor in  establishing  American-owned 
production  in  Mexico. 


10     THE     PlANTSMAN 


An  Up-to-Date 
Pesticide 
Management  Guide 

Through  the  efforts  of  fi  ve  Ohio  State 
University  faculty  members,  the  Ohio 
Florists'  Association  has  developed  a 
64-page  commercial  floriculture  pes- 
ticide management  guide  titled  Flo- 
riculture Crops:  Chemical  Use  Book- 
let— AGuide  for  Insecticide,  Miticide, 
Fungicide,  Growth  Regulator,  and 
Herbicide  Application. 

The  booklet  contains — among  other 
things — current,  easy -to-read  chemi- 
cal application  charts  for  insects, 
mites,  diseases,  growth  regulators, 
weeds  and  algae;  procedures  for  pes- 
ticide mixing  and  application;  tips  for 
increasing  pesticide  efficiency,  and 
guidelines  for  integrated  insect  and 
mite  management  programs. 

The  guide,  which  was  circulated  as 
the  January  1991,  Ohio  Florists' As- 
sociation Bulletin,  may  be  purchased 
for  $15  by  OFA  members  and  for  $20 
by  non-members.  This  includes  post- 
age and  handling. 
For  information: 
OFA  Services,  Inc. 
2130  Stella  Court 
Suite  200 

Columbus,  Ohio  43215-1033 
telephone:  (614)  487-1117 


An  International  Tree 
Planting  Campaign 

The  American  Association  of  Nurs- 
erymen (AAN)  has  joined  forces  with 
Rotary  Club  International,  the  US 
Forest  Service,  the  National  Arbor 
Day  Foundation,  state  foresters,  and 
others  in  an  ambitious  program  to 
encourage  tree  planting  throughout 
the  world.  The  Program,  "Preserving 
Planet  Earth,"  will  be  launched  with 
tree  plantingevents  across  the  nation 
held  at  noon  (EST)  on  Friday,  April 
26,  to  coincide  -with  National  Arbor 
Day. 

Tips  on  selecting  quality  trees,  a  list- 
ing of  state  trees,  and  an  illustrated 
guide  to  proper  tree  planting  were 


provided  by  AAN  for  inclusion  in  the 
program's  information  kit  being  sent 
to  Rotary  Club  presidents  all  over  the 
US. 

Rotary  International  has  more  than 
25,000  clubs  and  over  one  million 
members  worldwide.  To  participate 
in  local  "Preserving  Planet  Earth" 
activities,  contact  your  local  Rotary 
International  club  president. 


Solution  Found  to 
Floral  Foam  Residues 

Reprinted  from  Grov/erTa.\ks, 
February  1991. 

Research  by  John  Sacalis  and  Domi- 
nic Durkin,  Department  of  Horticul- 
ture, Rutgers  University,  shows  that 
floral  foams  used  in  floral  designing 
contain  generally  high  salt  and  acid- 
ity levels  due  to  residues  from  the 
manufacturing  process.  These  resi- 
dues reduce  lower  size  and  perfor- 
mance. Rinsing  foam  blocks  prior  to 
use  can  reduce  the  residue  levels,  and 
the  effects  of  high  salt  levels  can  be 
partially  offset  by  using  floral  preser- 
vatives. Roses,  Inc.,  Haslett,  Michi- 
gan, has  adopted  a  set  of  guidelines 
for  arranging  roses  in  floral  foams 
that  alleviate  the  problem.  Call  (517) 
339-9544. 


Filtering  System 
Controls  Growth 

Reprinted  from  A'^ursery  Business 
Grower,  February  1991 

Clemson  University  horticulturists 
and  agricultural  engineers  are 
studying  the  effects  of  copper  sulfate 
as  aliquid  filter  system  in  greenhouse 
roofs  to  see  if  they  can  produce  short- 
er, more  marketable  plants. 

"Many  producers  have  trouble  keep- 
ing such  plants  as  chrysanthemums 
and  poinsettias  compact  and  well- 
branched,"  says  John  Kelly,  a  horti- 
culturist on  the  project.  The  copper 
sulphate  filtering  system  apparently 
helps. 

The  copper  sulphate  liquid  is  poured 
into  chambered  acrylic  panels  on  the 


greenhouse  roof,  turning  the  mate- 
rial blue.  This  changes  the  quality  of 
light  that  gets  through  to  the  plant  by 
eliminating  specific  wavelengths  of 
light. 

"By  filtering  out  far  red  light,  which 
is  just  before  infrared  on  the  color 
spectrum,  and  permitting  red  light  to 
enter  the  greenhouse,  we  were  able  to 
grow  very  short  compact  plants," 
saysKelly.  "Chrysanthemumsgrown 
under  the  copper  sulphate  were  40- 
46%  shorter  and  darker  green  than 
plants  grown  under  other  filters  or 
natural  sunlight." 

All  other  plant  varieties  tested 
showed  similar  trends,  with  particu- 
larly favorable  results  in  poinsettias. 
Reduced  heightanddeepercolor  were 
visible  in  less  than  a  week  of  hght- 
treated  growth. 

For  more  information: 
John  Kelly 

Department  of  Horticulture 
Clemson  University 
Clemson,  SC  29634 

(803)656-2603 


New  from  Holland — 
A  Dianthus... 

Reprinted  from  Greenhouse 
Manager,  February  199 

A  new  lilac  dianthus  has  been  devel- 
opedbyWest-Stekb.v.ofKweintsheul, 
Nederland. 

'Lilactop'is  a  hybrid  with  denticulate 
petals  that  contrast  sharply  with 
protruding  light-colored  stamens. 
This  new  pot  flower  has  a  dense 
growth  habit  and  matures  at  7  inches. 
It  is  an  8-to  12-week  a-op  from  the 
cutting  stage  to  a  viable  plant. 

The  flower  gets  its  name  from  a  'lilac 
top"  that  is  evident  when  at  least 
three  flowers  have  obtained  color  and 
about  10  viable  buds  have  formed. 
"Lilactop'  fiowers  over  a  period  of  six 
months;  individual  flowers  bloom 
for  3-4  weeks  before  shrinking  and 
fading. 

For  information: 
West-Stekb.v. 
Kwintsheul,  Anjerstekken 
Hooghe  Beer  16-2295  MX 
Nederland 
telephone  01742-8341 


...a  Winter  Mum 

Reprinted  from  Greenhouse 
Manager,  February  1991 

Anemone-flowering  chrysanthe- 
mums are  known  for  their  low  pro- 
duction during  winter.  But  a  new 
white  chrysanthemum  variety  is  be- 
ing touted  as  a  heavy  bloomer. 

'Expo  White'  from  Hilvo  B.V.  is  an 
anemone-shaped  spray  mum  thatcan 
be  grownyear-round,  but  is  especially 
suited  to  winter  production. 
Flowers  have  a  yellow-green  center 
and  a  diameter  of  2  172  inches.  Aver- 
agestemlengthis35inches.  Growing 
time  (without  supplemental  lighting) 
is  nine  weeks. 
For  information: 
Hilvo  B.V., 
Boekhorsterweg  6a 
Postbusl81,2210AD 
Noordwijkerhout,  Nederland 

AAN  and  ALCA  to 
Cooperate  in 
Legislative  Efforts 

Reprinted  from  AAN  Today, 
February /March  1991 

The  American  Association  of  Nurs- 
erymen (AAN)  and  the  Associated 
Landscape  Contractors  of  America 
(ALCA)  have  signed  an  agreement 
whereby  AAN  will  provide  legislative 


consulting  services  to  ALCA.  The 
agreement  recognized  "common  in- 
terests and  objectives"  between  the 
two  organizations  in  the  area  of  leg- 
islative action. 

The  AAN/ALCA  cooperative  effort 
will  cover  a  range  of  legislative  ser- 
vices, with  emphasis  on  monitoring 
and  reporting  on  bills  in  Congress 
and  participation  in  AAN's  Legisla- 
tive Leadership  Conference,  sched- 
uled for  September. 

AAN  and  ALCA  are  currently  explor- 
ing other  cooperative  efforts  in  publi- 
cation sales  and  other  areas. 


And  the  Beet  Goes 
On.... 

Reprinted  from  GrowerTalks, 
February  1991 

1991  has  been  selected  the  "Year  of 
Beet  and  Cosmos"  by  the  National 
Garden  Bureau ,  Inc. ,  Downers  Grove , 
Illinois.  Food  trends  in  the  1990's, 
both  in  restaurants  and  at  home,  em- 
phasize the  use  of  natural  i  ngrediente 
in  food  preparation,  so  gardeners 
need  encouragement  on  the  ease  and 
benefit  of  growing  vegetables  from 
seed,  according  to  Nona  Wolfram- 
Koivula,  NGB  executive  director. 
Promotional  materials  are  available. 
Call  (708)  963-0770.  *»• 


TIPS 


From  the  Griffin  Guru 

Drinking  Water  Pollutants 

No  one  intentionally  sets  out  to  contaminate  their  own  well  or  foul  a 
drinking  water  supply,  yet  it  happens.  An  article  published  in  a  Boston 
newspaper  reported  the  EPA  has  set  limits  for  27  drinking  water 
pollutants.  They  also  revised  standards  for  eleven  other  pollutants 
because  of  updated  information. 

The  article  specifically  mentions  "widely  used  agricultural  pesticides" 
and  "fertilizer  runofi","  concluding  vrith  the  direct  quote  "most  of  the 
cancer  cases  are  associated  with  pesticides." 

I  don't  think  I  need  a  better  reason  to  look  for  ways  to  tighten  up  my 
operation.  I  probably  would  start  by  calculating  the  exact  amount  of 
spray  to  be  used  to  prevent  the  need  to  dispose  of  the  unused  mixture. 
Then  I'd  make  sure  as  much  fertilizer  as  possible  stays  in  the  container 
and  doesn't  overflow  or  leach  out  onto  the  bench  or  ground. 


April/May    1991     11 


GREENHOUSE  PLANTS 

CHRYSANTHEMUMS 

NURSERY  STOCK 

POINSETTIAS 

BULBS/LILIES 

GERANIUMS 

PERENNIALS 

CYCLAMEN 

SEEDLINGS 

AZALEAS 

PLUGS 

SEEDS 


D.A.  POSOCCO 


Greenhouse  Plants  -  Nursery  Stock 

Joseph  Giannino 

14  Sigourney  Street 

Revere,  MA  02151 

617-286-6541  (Home) 

Fax  617-286-6541 


GREENHOUSE  PLANTS 

CHRYSANTHEMUMS 

NURSERY  STOCK 

POINSETTIAS 

BULBS/LILIES 

GERANIUMS 

PERENNIALS 

CYCLAMEN 

SEEDLINGS 

AZALEAS 

PLUGS 

SEEDS 


D.A.  POSOCCO 


Greenhouse  Plants  -  Nursery  Stock 

Steve  Calautti 

PO.  Box  2092 

Middletown,CT  06457 

203-346-7980 

Fax  203-346-5235 


WE 
SUPPORT: 


Fall' 

is 

for 


MICHAUD 

Nurseries  &  Greenhouses,  Inc.  %^^ 

Route  85  —  PO  Box  J34  —  Exeter.  NH  03833 
(603)  772-3698 

Wholesale  &  Retail  ISursery 

Annuals,  Perennials.  Nursery  Stock,  Landscape  Supplies 


WHOLESALE 
NURSERY 

TREES  •  EVERGREENS  •  SHRUBS 

150  acres  of  quality  plants 
Write  for  catalog 
Member:  MNA.  NENA.  AAN 

Millers  Falls  Road,  Turners  Falls,  MA  01376 
Telephone  413-  863-2510 


S 


,tewart^ 

NURSERY,  Inc. 


U 


WP^ 


CANTERBURY,  NEW  HAMPSHIRE  03224 

EXIT18,  1-93,  1/2  MILE 

TELEPHONE  1-800-642-1661 


SOD  FARMS  &  WHOLESALE  NURSERY, 

4f      growers  and  DISTRIBUTORS: 

•  NURSERY  STOCK 

•  GARDEN  SUPPLIES 

•  CHRISTMAS  TREES 
•SOD 


12     THE     PlANTSIWAN 


Rhododendron  PJM 

(H^;bridized  in  1940) 

m  Rhododendron  PJM  (1940)' 

m  Rhododendron  Henry's  Red  (1958)' 

■  Rhododendron  Shrimp  Pink  Hybrids  (1958)' 

■  Rhododendron  Agio  n964j* 

■  Rhododendron  Olga  Mezitt  (1 964)' 

U  Rhododendron  Weston's  Pink  Diamond  (1964)' 

■  Rhododendron  Molly  Fordham  (1966)' 

■  Rhododendron  Milestone  CJ972J* 

■  Rhododendron  April  Snow  (1978)' 


'A  WESTON  NURSERIES 
INTRODUCTION' 


A  phrase  which  stands  for  the  very  best  that  fifty 
years  of  horticultural  innovation  and  testing  can 
produce.  Weston  Nurseries  is  proud  to  have 
developed  and  introduced  these  outstanding 
plants  for  the  benefit  of  the  American  Nursery 
industry. 


Azalea  Jane  Abbott  (i942r 
Azalea  Vykingf  J  958j* 
Azalea  Pink  and  Sweei  (1963)' 
Azalea  Parade  f]963j* 
Azalea  Golden  Showers  (1963]* 
Azalea  Pink  Clusters  (J  972j* 


•YEAR  HYBRIDIZED 


FOR    THE     FINEST    "NEW     ENGLAND-GROWN"     PLANTS, 
VISIT  OUR  WHOLESALE  SALES  YARD  OR  CALL  AND  ASK 

FOR  TOM  WILHELM,  DAVE  WALKER  OR  TOM  WILLIAMS. 

WE  LOOK  FORWARD  TO  HELPING  YOU. 


Since  1923 


Weston  I^rseries 


of  Hopkinton 

Growing  New  England's  largest  variety  of  landscape-size  plants,  shrubs,  trees  and  perennials. 

E   Main  St.  (Rte.  135).  P.O.  Box  186,  Hopkinton,  MA  01748,  Tel.  (508)  435-341^ 
From  Boston  235-3431,  Toll  free  in  MA,  1-800-322-2002    FAX  508-435-3274 


Season  long  availability  for  perennials  & groundcovers 


VAN  BERKUM  NURSERY 


VAJS 
BERKUM! 

x^nURSERY 

\ I I 


•  wholesale  nursery  specializing  in  the  landscape  trade. 
•  Wide  range  of  perennials  and  groundcovers 
for  sun  or  shade. 

•  Well  established  plants;  season  long  availability. 
•  Pachysandra:  100/tray  for  $1 5.00. 
Vinca:  Special  (in  heavy  quarts), 
100  or  over,  $1.25 


Peter  &  Leslie  van  Berkum,  4  James  Road,  Deerfield,  NH  03037  (603)  463-7663 


GRIFFIN 


GREENHOUSE  &  NURSERY  SUPPLIES 


1 61 9  Main  St,  PO  Box  36,  Tewksbury,  MA        01 876-0036 


Phone    508-851-4346 
Fax         508-851-0012 


WE  OFFER  TWO  SIZES:   BOTH  UNITS  STOCKED  FOR  IMMEDIATE  SHIPMENT    | 


SAFETY 

BEGINS 

HERE 


No.  1947  Cabinet 
Each  shelf  supports  500  II 
45  Gal.  Capacity 
43-W,  le-D.  6S-H 


I  OTHER  SIZES  AVAILJ\BLE 


No.  4  Storage  BIdg. 
eu  6'4-W.  ei'H  ■  Outside  Dimensions 
4000  lb.  -  32  sq  ft  Storage  Capacity 
100  Gal  Sump  Capacity 


PROPER  STORAGE  FOR  A  SAFE  WORKPLACE 

Secure  Your  Chemicals  •  Provide  Security 
Reduce  Exposure  in  Case  of  Fire 


14    THE    Plants  MAN 


The  THREAT  of  LYME  DISEASE 
in  NEW  HAMPSHIRE 


M 


(any  New  Hampshire  resi- 
dents have  heard  a  lot  about  Lyme 
Disease  recently.  The  disease  is 
caused  by  a  bacterium  which  can  be 
transmitted  by  the  bite  of  a  certain 
species  of  tick.  This  species,  Ixodes 
dammini,  was  first  detected  in  New 
Hampshire  in  1985  and  is  becoming 
more  common.  People  who  work  out- 
doors (like  plant  growers)  should  be 
informed. 

Symptoms  of  Lyme  Disease  frequent- 
ly (not  always)  begin  with  a  red  zone 
around  the  site  of  the  bite.  This  usu- 
ally appears  within  20  days  of  being 
bitten  by  an  infected  tick.  It  slowly 
expands  in  size,  and  is  often  ring-like 
and  warm  to  the  touch.  The  rash 
fades  and  eventually  disappears.  Not 
every  victim  shows  this  characteris- 
tic rash.  Other  symptoms  include 
fatigue,  fever,  headaches,  and  stiff- 
ness and  pain  in  muscles  and  joints.  If 
left  untreated,  irregular  heartbeat, 
arthritis  (esp.  knees)  and  nervous 
systems  disorders  can  result.  The 
symptoms  mimic  many  other  dis- 
eases, so  physicians  check  blood  tests 
and  symptoms  when  diagnosing  pa- 
tients. 

Most  human  cases  are  contracted 
ft-om  encounters  with  the  tiny 
nymphs  of  this  species.  They  are 
about  the  size  of  a  poppy  seed,  so 
many  victims  are  unaware  that  they 
have  been  bitten.  Data  from  southern 
Maine  suggests  that  a  low  percentage 
of  our  ticks  actually  carry  the  bacte- 
rium that  causes  the  disease. 

There  has  been  almost  no  informa- 
tion on  the  number  or  geographic 
distribution  of  human  Lyme  Disease 
cases  in  New  Hampshire.  Also,  until 
now  there  has  been  very  little  data 
on  the  distribution  of  Ixodes  dammi- 
ni in  the  state.  Lacking  this  infor- 
mation, we  have  had  two  problems: 
1.  Many  residents  and  visitors  to  low 
risk  areas  of  the  state  have  been 
needlessly  worried.   2.  Others,  who 


DR.  AUN  T.  EATON 


TICKS- 
ENGORGED  FEMALE  ON  RIGHT 

live  in  higher  risk  spots,  may  have 
been  oblivious  to  the  threat. 

During  the  fall  of  1990, 1  checked  deer 
and  moose  for  this  tick.  Added  to  our 
previous  data,  the  studies  gave 
enough  information  to  alleviate  both 
problems.  As  the  map  shows,  the 
"deer  tick"  is  not  evenly  distributed 
in  New  Hampshire.  The  highest 
populations  are  in  Strafford  and 
Rockingham  counties.  No  doubt  they 
occur  in  other  towns,  in  addition  to 
those  noted.  The  tick  also  has  been 
found  along  the  eastern  edge  of 
Hillsborough,  Merrimack,  and  Bel- 
knap counties.  In  the  West,  ticks  and 
Lyme  Disease  cases  in  dogs  tend  to  be 
found  in  those  towns  that  border 
the  Connecticut  River.  Elsewhere  in 
the  state,  the  tick  is  scattered  and 
irregularly  found. 

There  is  little  data  from  the  northern 
section  of  the  state,  but  the  discovery 
of  a  tick  on  a  moose  in  Berlin  points 
out  the  possibility  that  the  tick  may 
occur  where  moose  are  abundant. 
One  caution  should  be  mentioned. 
Survey  efforts  have  not  been  evenly 
distributed  across  the  state.  Grafton 
County,  for  example,  has  not  been 
adequately  surveyed.  We  will  have  a 
more  accurate  picture  as  time  goes  on . 

Places  which  have  all  three  of  the 
following  characteristics  are  of 
greatestconcern:  1.  Southeastern  NH 
2.  where  deer  are  abundant,  and  3.  in 
tall  grass  and/or  thick  brush.  The 
best  way  to  avoid  contracting  Lyme 
Disease  is  to  stay  out  of  such  areas, 
especially  fromMay  through  October. 
If  you  do  visit  such  places,  wear  long 
pants  and  tuck  your  pant  cuffs  into 
your  socks.  A  long  sleeved  shirt  with 
snug  cuffs  and  collar,  tucked  in  at  the 
waist  completes  the  outfit.  Yes,  this 
is  recommended  for  both  men  and 


women.  The  purpose  of  dressing  this 
way  is  to  keep  any  ticks  you  encoun- 
ter on  the  outside  of  your  clothing, 
where  they  maybe  spottedor  brushed 
off.  It  helps  if  the  clothing  is  light 
colored,  since  the  ticks  are  dark. 
Applying  an  insect  repellant  to  your 
pantlegcan  add  more  protection.  At 
the  end  of  the  day,  a  strip  search  will 
reveal  any  ticks  that  got  by  your  de- 
fenses. 

If  you  find  a  tick  that  you  would  like 
identified,  you  can  take  it  to  either  of 
two  places:  1.  The  state  entomologist. 
Health  &  Human  Services  Building, 
Hazen  Drive,  Concord  NH  or  2.  your 
County  office  of  UNH  Cooperative 
Extension.  Ifyour  sample  is  not  im- 
mediately recognized  (some  are 
difficult)  there  may  be  a  $3.00  fee  for 
identifications  through  UNH  Coop- 
erative Extension. 

Lyme  Disease  is  successfully  treated 
with  antibiotics  when  caught  in  the 
early  stages.  Treatment  during  the 
later  stages  is  less  successful.  Com- 
pared with  some  parts  of  the 
Northeast,  the  threat  of  Lyme  Dis- 
ease here  is  low.  For  more  informa- 
tion on  ticks  and  Lyme  Disease  in 
New  Hampshire,  contact  UNH  Coop- 
erative Extension  for  the  $.50 
publication.  Biology  and  Control  of 
TYcks  in  New  Hampshire.  ^*^ 

Acknowledgement:  Most  of  the  tick 
data  presented  on  the  map  are  from  A 
T.  Eaton.  Additional  data  were  pro- 
vided by  Drs.  J.  F.  Burger,  Clifford 
McGinnis,  and  S.  E.  Thewke. 

Alan  Eaton  is  an  Extension  Special- 
ist, Entomology,  UNH  Cooperative 
Extension. 

April/May    1991     15 


The    Africanized     Honeybee     in      the     United     States 


What 

Does 

It 

Mean 

for 

Honeybees 

in 

New 

Hampshire? 

David  Sorenson 


Africanized  honey  bees 
have  expanded  their  range 
northward  and  southward 
since  1957.  the  rate  at  which 
they  spread  is  influenced 
by  many  factors 
including  weather. 


French  Guiana 


THE  general  public  has  a  special 
fear  of  stinging  insects  and  a  num- 
ber of  sensational  news  stories  and 
motion  pictures  about  the  African- 
ized Honeybee  (AHB),  also  known  as 
the  Brazilian  bee  and  the  "killer 
bee,"  have  played  on  this  fear.  The 
result  has  been  a  mixing  of  fact, 
fiction,  myth  and  misinformation 
preventing  a  clearer  understanding 
of  the  issue.  This  bee  has  been 
moving  north  in  South  America  for 
almost  30  years  and  just  recently, 
(October  1990)  arrived  in  Hidalgo, 
Texas. 

In  contrast  to  the  AHB,  the  Euro- 
pean honeybees  have  been  delight- 
ing humans  with  their  honey  for 


more  than  40  centuries.  The  Bible 
refers  to  this  sublime  nectar  as  "the 
heavenly  food"  and  describes  certain 
lands  as  "flowing  with  milk  and 
honey." 

White  settlers  were  reported  to 
have  brought  the  European  honey- 
bee to  North  America,  where  North 
American  Indians  regarded  it  as  a 
creature  of  ill  omen:  "the  white 
man's  fly."  Today  this  "white  man's 
fly"  is  responsible  for  helping  to 
pollinate  more  than  90  difl"erent 
cultivated  crops  with  a  combined 
annual  value  of  $30  billion.  It  is 
easy  to  see  why  the  honeybee  is  so 
important  to  the  nation's  agricul- 
tural economy. 


16    THE    Plants  MAN 


The  Africanized  honeybee  (AHB)  is 
also  a  controversial  topic  among  bee 
researchers  and  beekeepers.  How 
far  north  into  the  United  States  the 
bees  will  eventually  spread  is  not 
yet  clear.  Some  experts  believe  that 
the  Africanized  bees  won't  be  able  to 
take  cold  winters,  which  will  limit 
their  spread  north.  Others  believe 
the  Africanized  intruders  will  be 
able  to  survive  anywhere  that 
honeybees  now  live  in  North 
America. 

There  are  two  primary  concerns 
about  the  intrusion  of  the  AHB  into 
this  country.  European  honeybees 
that  interbreed  with  them  may 
become  harder  to  manage  as 
pollinators  of  crops  and  may  not  be 
as  efficient  when  it  comes  to  honey 
production. 

One-third  of  the  American  diet  is 
directly  or  indirectly  dependent  on 
crops  that  are  pollinated  by  honey- 
bees. They  also  produce  about  $150 
million  worth  of  honey  a  year. 

In  New  Hampshire  the  honeybee's 
value  to  pollination  of  crops  (apples, 
blueben-ies  and  vine  crops  mainly) 
is  estimated  to  be  around  $60  to  $70 
million.  It  is  not  exactly  known  how 
many  colonies  of  honeybees  there 
are  in  New  Hampshire,  but  is 
estimated  there  are  as  many  as 
4000+  colonies.  This  does  not 
include  the  1200  to  1500  colonies 
brought  into  the  state  by  migratory 
beekeepers. 

So  what  does  all  this  mean  for 
honeybees  in  New  Hampshire?  It 
means  beekeepers  are  going  to  be 
required  to  manage  their  bees 
better  than  they  have  ever  done 
before.  They  will  need  to  become 
educated  as  to  how  to  split/divide 
their  colonies  and  raise  their  own 
queens  rather  than  purchase 
packages  for  the  southern  states. 
Samples  of  overly  aggressive  bees 
will  have  to  be  sent  to  a  lab  for 
identification. 

The  beekeepers  will  need  to  educate 
the  general  public  that,  although 
the  AHB's  are  more  easily  provoked 
to  stinging  than  are  the  European 
honeybees,  they  are  not  a  maraud- 
ing danger.  The  AHB  will  sting  in 
greater  numbers  and  are  likely  to 
follow  an  attacker  farther,  but 


swarms  are  not  out  searching  for 
victims.  Researchers  say  it's  not  so 
much  that  they  are  more  aggressive 
as  that  they  are  more  defensive. 
Should  you  come  across  a  swarm  of 
bees  hanging  from  a  tree,  get  out  of 
the  area  inmiediately  and  report 
this  swarm  to  the  police,  a  local 
beekeeper,  or  your  local  County 
UNH  Cooperative  Extension  Office. 

There  will  probably  be  more  sting- 
ing incidents  once  Africanized 
honeybees  become  fully  established 
in  the  United  States,  but  the 
chance  of  being  fatally  stung  by 
them  remains  less  than  the  chance 
of  being  killed  by  lightning. 


We  will  continue  to  depend  on 
honeybees  as  the  major  force  in 
pollinating  crops  in  New  Hampshire 
and  we  will  have  to  learn  to  work 
with  the  Africanized  honey  bee 
until  researchers  find  a  solution — 
perhaps  the  genetic  engineering  of 
a  superior  bee.  ■"» 

David  Sorenson,  UNH  Cooperative 
Extension  Educator — Agricultural 
Resources  and  Extension  Apicultur- 
ist,  is  located  in  Carroll  County, 
NH.  For  further  information,  write 
Dave  at  34  Main  Street,  PO  Box 
367,  Conway,  NH  03818,  or  call  him 
at  (603)  447-5922. 


New  Hampshire's  Response 


In  the  February/March  issue  ofThe  Plantsman,  Bob  Childs  wrote 
about  southern  New  England's  concern  about  the  Hemlock  Wooly 
Adelgid.  It  seemed  sensible  to  ask  Siegfried  Thewke,  New 
Hampshire 'sState  Entomologist,  how  New  Hampshire  viewed  this 
insect. 

New  Hampshire's  response  is  serious — a  quarantine  has  been 
established  against  the  adelgid.  Quarantined  areas  include  the 
West  Coast  states  and  Alaska  and  Connecticut,  Massachusetts, 
Rhode  Island,  New  York,  New  Jersey,  Pennsylvania,  Maryland, 
Delaware,  and  the  Distinct  of  Columbia. 

Commoditiescovered  include  hemlock  seedlings,  hemlock  nursery 
stock,  hemlock  logs  with  bark,  and  hemlock  lumber  with  bark. 

Seedlings  and  nursery  stock  coming  into  New  Hampshire  must  be 
accompanied  by  a  declaration  from  officials  in  the  state  of  origin 
that  the  material  is  free  from  infestation. 

Logs  and  lumber  can  only  be  shipped  to  pre-approved  sites  in  New 
Hampshire.  If  it  is  shipped  to  other  sites,  it  must  be  accompanied 
by  a  certificate  from  the  state  of  origin  stating  where  the  material 
was  grown  and  that  both  this  area  and  the  material  itself  are  free 
from  infestation. 

There  are  occasional  spot  inspections  of  plant  material  at  New 
Hampshire  nurseries  and  garden  centers  to  see  if  these  regulations 
are  being  followed. 

For  further  information,  contact  Siegfried  Thewke,  State  Ento- 
mologist, at  (603)  271-2561. 


April/May    1991     17 


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DURHAM,  NH  03824 


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18     THE     PlANTSMAN 


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April/May    1991     19 


Ha 

ird 

ly  No 

rtl 

leri 

1-Grown  Planting  Stock 

A  Partial  Listing 

BARE-ROOT  STOCK 

CONTAINER-CROWN  STOCK 

six  and 

varleCY 

Minimum  order  4  (raw  (2  of  same  varielvl 

100- 

250- 

500 

2-6 

8  TRAYS 

SPECIES 

ACE 

SIZE 

249 

499 

&UP 

SPECIES                              ACE         SIZE                 TRAYS 

PINES 

&UP 

PINES 

Austrian  Pine 

2-1 

S-10" 

1.00 

.70 

.50 

Austrian  Pine                          P2          2-5"                          .55 

.35 

2-0 

6-9" 

.28 

.20 

Japanese  Black  Pine               P2          S-6"                          .55 

.35 

Eastern  White  Pine 

2-2 
S-0 

6-12" 
6-9- 

1.16 
.28 

.81 
.20 

.58 

Mugho  Pine  Pumilio               P2          1-3"                          .55 

SPRUCES 
Black  Hills  spruce                     P2           3-7"                            .55 

.35 
.35 

Mugho  Pine  Pumilio 

2-2 

J-6" 

1.20 

.84 

.60 

Colorado  Blue  spruce             P2           S-8"                          .55 

.35 

3-0 

S-S" 

.14 

.24 

.17 

Norway  Spruce                       P2           5-10"                        .55 

.35 

2-0 

2-4" 

.28 

.20 

.14 

White  Spruce                          P2           5-9"                          .55 

.35 

Red  Pine 

J-0 

9-1S" 

SPRUCES 

6-12" 

6-9" 

.32 

.22 

.16 

OTHER  CONIFERS 
Canadian  Hemlock                  P2          4-8"                          .57 

.37 

2-2 

1.20 
.24 

.84 
.17 

.60 
.12 

rnese  container  grown  seedlings  come  In  trays  of  67  cavities  eacn  ana  are  sni 

ped  eltner  In 
rays  mere  is 

containers  In 

Norway  Spruce 

2-2 

9-15" 

1.00 

.70 

.50 

good  condition,  witnin  60  days,  at  tne  expense  of  tne  purcnaser 

2-0 

6-12" 

.24 

.17 

.12 

White  Spruce 

2-2 

9-18" 

1.16 

.81 

.58 

^^m.    ^^   m 

2-0               6-9- 

OTHER  CONIFERS 

.24 

.17 

.12 

^Western 

American  Artx>rvitae 

2-2 
2-0 

6-12" 
4-8" 

1.10 
.24 

.77 

.55 
.12 

^KjkAINE  f!^.M!?^<P'^<ES"^ 

2-2 

6-12" 

1.50 

1.05 

.75 

European  Larch 

2-0 

6-12" 

.30 

.21 

.15 

f^'^'^^im' 

Japanese  Larch 

2-0 

6-12  " 

.30 

.21 

.15 

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20   THE    Plantsman 


Ledgewood  Farms 

Seedlings    are    Important 


Seedlings  are  central  to  Ledge- 
wood  Farm,  a  40-acre  greenhouse 
and  market  garden  operation  run  by 
Ed  and  Sally  Person  in  the  foothills 
of  the  Ossipee  Range  in  Moultonboro, 
New  Hampshire. 

In  the  back  section  of  a  28x48  pipe 
frame  poly  house  are  four  6x12 
benches,  each  with  wooden  side  walls 
and  hoop  roof  frame — four  miniature 
greenhouses.  Their  poly  coverings 
can  be  rolled  up  or  down,  depending 
on  the  venting  needed,  and  on  top  is  a 
wooden  sliding  vent — two  2x6's  with 
a  slots  cut  in  them,  the  top  piece 
sliding  to  allow  its  openings  to  cor- 
respond with  those  in  the  piece  below 
it— somewhat  like  an  old-fashioned 
lime  spreader. 

Hot  water  heat  comes  from  standard 
baseboard  fin-tubing  installed  un- 
der each  "greenhouse"  and  each  of  the 
four  has  its  own  temperature  control. 
Temperatures  range  from  68  to  80 
while  the  house  enclosing  them  re- 
mains around  60.  A  mi  sting  system  is 
being  added.  There  are  no  artificial 
lights — "they  tend  to  make  the  seed- 
lings stretch." 

Seeds  are  sewn  from  the  first  of  Feb- 
ruarythroughmid-April.Each'house" 
holds  36  trays.  Plugs  and  trays  are 
sewn  on  a  weekly  basis — the  houses 
aren't  necessarily  refilled  each  week, 
but  "every  Monday,  something  is 
seeded." 

"We're  unusual  at  Ledgewood  Farm," 
Ed  Person  said,  "in  that  we  use  up 
this  much  greenhouse  space  for  our 
seedlings.  But  we  feel  germination  is 
the  most  important  part.  If  your 
seedlings  are  poor,  youll  have  a  bad 
crop." 


The  original  farm  was  built  to 
house  the  crew  building  Castle  in 
the  Clouds,  just  down  the  road.  Five 
hundred  workers  camped  on  the 
edges  of  the  fields.  The  front  third  of 
the  barn  was  originally  two  apart- 
ments— probably  for  chief  foremen 
or  managers.  Now  it  is  Ed  and  Sally's 
home. 

Ed's  father's  career  was  in  education. 
Growing  plants  was  a  hobby  and  Ed's 
parents  bought  the  farm  in  1957  as  a 
place  where  he  could  pursue  this  in- 
terest when  he  retired.  But  from  the 
first,  the  farming  was  serious — there 
was  poultry  then,  and  vegetables. 
Ed's  mother  ran  the  farm  on  a  day-to- 
day basis;  his  father  worked  evenings 
and  weekends.  The  money  earned 
was  an  important  part  of  the  family 
income.  Two  glass  houses  were 
boughtCin  1960  and  62)  and  moved  up 
from  Massachusetts  for  bedding 
plant  production.  They  are  still  in 
use.  And  Ed's  parents  still  help  out, 
coming  up  from  Florida  each  March 
to  their  house  across  the  road. 

Ed  followed  hi  s  father's  career  path- 
teaching  high  school  science  in 
Plymouth,  working  the  farm  after 
work.  After  four  years  of  this,  he  saw 
that  the  farm  was  growing  and  that 
he  couldn't  do  both  well.  The  decision 
was  made  to  farm  full-time.  His  first 
task  was  to  expand  the  summer  sea- 
son into  late  spring  and  early  fall  and, 
still  within  this  time  frame,  increase 
production  enough  to  bring  in  a  rea- 
sonableyearlyincome.  Hesucceeded: 
today,  along  with  Ed  and  his  parents, 
his  sister  and  brother-in-law  are  able 
to  work  on  the  farm  too. 
Ledgewood  Farm  hits  a  very  specific 
market  window — the  summer  Lakes 
Region  tourist  trade.  There  are  two 


stands — one  at  the  farm  and  one  on 
Moultonboro  Neck,  nine  miles  away. 
The  season  is  short  and  it's  important 
that  by  June  first,  these  are  stocked 
with  home-grown  vegetables,  bed- 
ding plants,  and  flowers. 

Eight  new  houses,  ranging  in  size 
from  14x48  to  28x96,  have  been  built. 
All  are  pipe  frame  poly  houses.  (Ed 
experiments  with  different  cover- 
ings within  the  polyethylene  lines, 
but  not  anything  else.)  There  are  six 
walk-in  tunnel  houses  as  well. 
The  houses  are  simple.  The  floors  are 
dirt;  the  benches,  often  wood  and  wire 
frames  set  on  concrete  blocks.  Be- 
cause they  are  empty  from  October 
until  February,  Ed  sees  no  point  in 
building  more  expensive  structures. 

There  is  no  specific  potting  area.  The 
pots,  the  seedlings,  the  mix  (Fafard 
#2)  is  brought  to  the  house  where  the 
plants  will  be  grown;  a  portable  table 
is  set  up,  and  the  potting  is  done 
right  there.  Space  is  saved,  as  well  as 
carrying  time.  In  one  of  the  longer 
(28x  96)  houses,  Ed  converted  a  stan- 
dard overhead  monorail  track  into  a 
circular  system  that  conveys  a  three- 
shelf  cart  that  can  carry  24  trays  to 
any  spot  along  the  central  aisle. 
A  house  was  built  this  year— a  28x60 
double  poly  with  a  sand  floor  and — 
for  the  first  time— rolling  benches. 
("We'll  increase  our  growing  space  by 
25%.°)  The  end  walls  are  7/16  wafer 
board  painted  white.  Because  the 
house  won't  be  used  until  mid-Feb- 
ruary, the  light  loss  isn't  critical. 
Each  house  is  used  for  a  specific 
crop— or  for  crops  that  are  compati- 
ble.'This  way,"  Ed  says,  "the  cropcan 


April/May    1991     21 


w 


o      o 


M 


be  grown  in  the  exact  conditions  it 
requires.  You'll  get  a  better  crop — 
one  that  people  will  want  to  buy." 
This  new  house  will  be  used  for 
growing  7000  4"  geraniums — usually 
seed  geraniums:  he  doesn't  have  to 
over-  winter  stock  plants  and  doesn't 
bri  ng  in  any  disease  or 
insect  problems  with 
bought  cuttings. 
Five  houses  (28x48, 
28x60, 28x96,  and  the 
two  glass  22x40's) 
are  used  for  bedding 
plants.  Along  with  the 
geraniums,  500  hang- 
ing baskets  and  2500 
trays  (eight  six-packs 
per  tray)  of  annuals 
and  vegetables  are 
grown.  One  of  the 
glass  houses  is  filled 
with  3000  4"  pots  of 
impatiens  and  bego- 
nias (mostly  wax; 
some  tuberous).  The 
bedding  plants  are 
standard — what  his  customers  ex- 
pect. They  are  ready  on  May  first  and 
gone  before  Memorial  Day. 

Tomatoes  grow  in  three  poly  and  two 
hoop  houses  (a  total  of  about  10,080 
square  feet).  Seedlings  are  planted  in 
staggered  rows  in  raised  beds  in 
which  buried  hot  water  pipes  keep 
the  soil  temperature  at  70  degrees. 
There  are  three  plantings  two  weeks 
apart — the  first  is  around  March  fif- 
teenth. 

The  plants  are  trellised  from  cross- 
ties  installed  on  the  lowest  purlin, 
watered  with  trickle  tubing,  fed  with 
a  proportioner.  They  grow  quickly — 
up  to  a  foot  a  week;  fruit  grows  in 
clusters  of  7-10.  Each  house  is  pick- 
ed every  third  day;  around  15,000 
pounds  is  harvested  each  year.  Ed 
grows  'Jet  Star'  ("it's  fool-proof), 
and — less  familiar  to  the  home  gar- 
dener— a  cherry  called  'Presto,'  and 
standards  like  'Vision,'  'Buffalo,'  and 
'Boa,'  all  specifically  bred  toward 
higher  temperature  tolerance.  There 
are  few  insect  problems;  sometimes 
he  has  to  spray  for  grey  mold,  a  fun- 
gus that  can  spread  to  blossoms  and 
prevent  fruit  set. 

The  five  unheated  tunnels  used  for 
early  vegetable  production  are  plant- 
ed around  May  first.  Ed  takes  up  the 

22    THE    Plantsman 


black  plastic  used  for  weed  control 
(he  can  reuse  it  for  about  five  years), 
rototills  the  soil,  puts  the  plastic  back 
down,  and  plants  his  crop,  often 
through  last  year's  holes.  (After  the 
poly  on  the  ends  of  the  houses  is 
taken  off  for  ventilation,  air  circula- 


tion can  be  vigorous  and  Ed  keeps 
the  plastic  down  with  lines  of  string 
kept  taut  along  the  ground  surface.) 

In  another — 14x48 — tunnel  house, 
he  grows  cut  flowers — snaps,  zinni- 
as, statice,  bachelor's  button,  straw- 
flower,  calendula.  Again,  seedlings 
are  planted  around  May  first.  He 
chooses  simple  plants  that  grow  well 
together  and  that  are  also  fairly 
bulky — "that  will  create  a  good  bou- 
quet without  a  hundred  stems." 
Each  bouquet  has  ten  stems  and  sells 
for  three  dollars.  Enough  flowers  are 
cut  in  the  tunnel  house  from  mid- 
June  until  the  middle  of  July  to 
produce  600  bouquets.  (By  then, 
field-grown  flowers  are  being  cut.) 

There  are  twenty  acres  of  land  in 
crop  production  and  by  June  15, 
most  of  the  activity  moves  into  the 
fields. 

Although  he  tries  new  vegetable 
varieties  every  year,  he  still  grows 
many  of  the  older  types.  ("The  older 
hybrids  are  less  fussy; '  Lady  Bell ' — 
thirty  years  old — is  still  the  best 
sweet  pepper.")  There  are  no  gour- 
met or  "oddball"  types.  Along  with 
the  usual  early  vegetables — greens, 
lettuce,  peas — planted  in  mid-April, 
there  are  the  tomatoes,  squash,  and 


cucumbers  grown  in  hoop  houses. 
There  are  strawberries  in  June  and 
beets,  beans,  carrots,  and  new  pota- 
toes are  at  the  stands  by  July  first. 
The  first  corn  is  planted  April  15 
(the  field  is  a  six-acre  south-facing 
slope  of  gravel;  the  temperature  is 
moderated  by  Winni- 
pesaukee)  and  ready 
for  sale  by  the  fif- 
teenth of  July.  And 
the  melons  grown  in 
a  hoop  house  are 
ready  by  the  twenti- 
eth. Thirty  percent  of 
Ed's  sales  are  whole- 
sale— he  supplies 
produce  to  the  local 
IGA  and  to  one  local 
lestaurant.  That  is 
all  Everything  else  is 
sold  at  the  stands. 

After  mid-June  80% 
of  the  fieldwork  is 
harvesting.  ATVs  — 
easier  and  less  ex- 
pensi  ve  than  trucks  to 
operate — pulling  wagons  haul  in  the 
picked  crop.  And  the  use  of  ATVs 
allows  the  side  roads  through  the 
fields  to  be  narrower,  which  in  turn 
allows  more  space  for  crops. 
Vegetables  are  picked  daily — more 
perishable  ones  in  the  morning,  ones 
that  can  be  stored  overnight  without 
losing  their  freshness  in  the  after- 
noon. They  are  immediately  washed, 
then  delivered  by  truck.  Retired  peo- 
ple manage  the  stands — they  handle 
customers  well  and  enjoy  the  chance 
to  meet  people. 


Many  of  Ed's  houses  are  built  from 
his  own  designs.  His  first  structure 
came  about  in  1987,  when  the  rafters 
of  a  newly  purchased  house  were 
bent  by  wind  funnelled  between  two 
other  buildings.  He  looked  over  the 
house  and  felt  that,  although  the  de- 
sign seemed  sensible,  the  pipe  used 
wasn't  of  heavy  enough  gauge  (it 
was  designed  by  a  southern  compa- 
ny) to  withstand  northern  weather. 

He  repaired  the  house,  putting  cross- 
pieces  at  the  top  and  braces  against 
the  purlins — and  it's  still  in  use,  but 
this  didn't  really  solve  the  problem. 
So  he  built  his  own,  figuring  things 
out  as  he  went  along.  It  came  out 
pretty    well. ..he    built    one    for    a 


w 


o 


M 


neighbor.. .then  another.. .the  busi- 
ness grew.  Last  year,  he  sold  green- 
house frames  to  200  customers  from 
Alabama  to  Colebrook  and  west  to 
Ohio. 

The  process  has  become  standard- 
ized. Three  different  diameters  of 
pipe  in  three  gauges  are  used.  Tem- 
plates made  of  90-degTee  angle  iron, 
with  markings  for  length,  angle,  and 
distance  between  bolt  holes,  have 
been  set  up. 

Drilling  the  holes  is  a  two-person 
job — one  person  walks  the  pipe,  the 
other  uses  the  drill.  It's  important 
that  the  bolt  holes  are  on  the  same 
plane:  however,  round  pipe  self-cen- 
ters in  a  90-degree  trough;  the  drill 
will  go  through  the  exact  center.  The 
template  design  includes  holes 
drilled  at  appropriate  intervals  at 
the  apex  of  the  angle  iron;  after  the 
first  hole  is  drilled  in  the  pipe,  the 
pipe  is  slid  down  the  template  until 
the  hole  is  directly  above  the  first 
hole  in  the  angle  iron.  A  bolt  is  slid 
through  both  holes  and  the  next  bolt 
hole  is  accurately  placed. 


After  the  holes  are  drilled,  the  pipe 
is  taken  to  a  bender,  on  which  the 
curves  are  made.  The  bender  is  a 
hydraulic  press  operated  by  an  elec- 
tric motor  and  a  piston.  Curves  are 
made  by  moving  the  pipe  through  the 
bender  and  pressing  on  the  pipe  at 
designated  points.  Each  pressing  is 
done  with  a  single  stroke.  The  arc  of 
the  bender  is  set;  the  degree  of  the 
curve  on  the  pipe  is  controlled  by  the 
number  and  closeness  of  pressings. 
It's  the  last  part  of  a  smooth  and 
logical  operation — it  takes  20  man- 
hours  to  complete  a  28x96  frame. 

Ed — often  with  his  wife  Sally— deli  v- 
ers  75%  of  the  finished  frames.  The 
first  25  miles  are  free;  after  that, 
it's  a  dollar  a  loaded  mile.  Along  with 
delivery  comes  advice  and  informa- 
tion. This  type  of  greenhouse  is  often 
sold  to  smaller  growers — often  people 
just  starting  out — and,  for  Ed,  the 
personal  service  is  important. 


Just  as  each  of  the  four  miniature 
"houses"  used  for  germination  has 


its  own  temperature  control  and  ven- 
tilation, each  greenhouse  and  field  is 
also  a  self-contained  unit  of  a  certain 
temperature  or  soil  type.  Each  is 
used  for  the  crops  it  grows  best.  The 
three  larger  units  of  the  Ledgewood 
Farm  operation — bedding  plants, 
vegetables,  greenhouse  construc- 
tion— work  well  because  the  smaller 
units  operate  smoothly.  All  are  inter- 
twined. Every  detail — every  seed- 
ling— is  important. 

For  northern  New  Hampshire, 
where  farmland  is  often  marginal 
and  markets  more  limited,  Ledge- 
wood  Farm  seems  to  be  an  example 
of  how  to  use  resources  with  ingenu- 
ity, while  retainingan  understanding 
of  the  community  and  respect  for  the 
land.  rS.P.J  '* 


For  further  information,  contact  Ed 
Person  at  Ledgewood  Farm,  RFD  1; 
Box  375,  Moultonboro,  NH  03254; 
the  telephone  is  (603)  476-8829. 


SPIDER  WEB 
GARDENS 

Established  in  1938 

Route  109  A 
CenterTuftonboro,NH  03816 

Quality-Grown  Annuals, 
Perennials  and  Nursery  Stock 

A  few  of  our  specialties  include: 

Lilacs,  Canadian  Hemlock,  Peonies, 

Daylilies,  Hosta,  Forced  Bulbs, 

and  Partridge  Berry  Wreaths 


Open  Year-round 
Daily  8  a.m.-  5  p.m. 
(603)569-5056 


roptmg 
you. 

A  quality^ wholesale  grower  of  shrubs, 

trees,  and  evergreens  in  Chichester,  N.H.  Call  for 

our  free  catalog  ||[ife  iffll  (603)  435-6660. 


MILLICAN 

NURSERIES,   INC 


April/May    1991     23 


f^^ 


For  twelve  years.  Pleasant 
View  Gardens  has  built  a  reputation 
for  quality,  service  and  reliability.  Our  aops 
are  healthy  and  hearty  because  they're  grown  in 
an  optimum  environment,  and  our  newly  expanded  green 
house  area  of  4  aaes  enables  us  to  provide  greater 
availability  and  more  varieties.  Contact  us  today  about: 


■  foliage  aops 

■  4"  annuals  and  paks 

■  hanging  baskets 

■  plugs 

■  cuttings 

■  herbs 

llecisant^eu) 
Qcnrdens 

New  England  s  fastest  growing  wholesaler' 


■  holiday  aops 

■  foliage  for  interior  design 

■  flowering  plants 

■  large  foliage  plants 
and  trees 

■  all  your  planting  needs 


RFD  X  Box  3701,  Piilsficid,  NH  03263 
Tel.  (603)  435-S361  .Fax  (603)  435-6849 
©  Pleasant  View  Gardens  1991 


09 

:^ 


c- 


erry 

nurseries  inc. 


ffCiU 


Cherry  Hill  Street 
:V  West  Newbury,  Massachusetts  01985 

We  Welcome  Your  Visit! 

WHOLESALE  ONLY 

Growers  of  Quality  Hardy  Plants 
Trees  -  Shrubs  -  Evergreens 
B&B  and  Container  Grown 

508-462-6688 

A  growing  tradition  since  1832 


24    THE    Plantsman 


"Tanstaafl" 

Carl  Woodbury 


"One  thing  not  a  surprise  because  Whoh  and  I  pushed  it  through  during  time  we  still 
amounted  to  something  in  government:  a  brass  cannon  on  a  pedestal  in  middle  of  Old  Dome 
and  over  it  a  flag  fluttering  in  blower  breeze — black  field  speckled  with  stars,  bar  sinister  in 

blood,  a  proud  and  jaunty  brass  cannon  embroidered  ouerall,  and  below  it  our  motto: 
TANSTAAFL!  That's  where  we  hold  our  Fourth-of- July  celebrations. 

You  get  only  what  you  pay  for — Prof  knew  and  paid,  gaily. 

But  Prof  underrated  yammerheads.  They  never  adopted  any  of  his  ideas.  Seems  to  be  a 

deep  instinct  in  human  beings  for  making  everything  compulsory  that  isn  't  forbidden...." 

Robert  Heinlein 

The  Moon  is  a  Harsh  Mistress 


THE  abovemottofroniRobertHein- 
lein's  The  Moon  is  a  Harsh  Mistress 
is  as  applicable  to  members  of  the 
New  Hampshire  Plant  Growers'  As- 
sociation as  it  is  to  the  movement  to 
free  Luna  City.  "There  ain't  no  such 
thing  as  a  free  lunch!"  The  tightening 
of  environmental  regulations  in  the 
state  has  lead  to  an  increase  in  illegal 
disposal  activities  with  enterprising 
entrepreneurs  taking  advantage  of 
the  general  public  and  their  lack  of 
knowledge  regarding  the  do's  and 
don'ts  of  solid  waste.  As  explained 
below,  you  should  be  suspicious  of 
any  unsolicited  offers  of  free  "good, 
clean  fiiri 

1.  Petroleum  contaminated  soils. 

The  leaky  underground  storage  tank 
program  (LUST)  in  the  state  re- 
quires the  replacement  of  tanks 
which  leak  petroleum  products  to 
the  environment.  The  replacement 
of  these  tanks  generates  soil  con- 
taminated with  oil  and  gasoline.  Do 


not  accept  any  fill  materials  from  a 
service  station  or  any  fill  that  has  a 
petroleum  odor.  The  use  of  these  soils 
as  fill  is  prohibited. 

2.  Cement  and  brick.  These  may  be 
good  solid  fill,  but  current  statutes 
and  rules  regulate  these  materials 
as  solid  waste.  A  landfill  permit  is 
required  for  their  disposal.  Upcoming 
changes  in  the  rules  may  soften  the 
regulatory  requirements  in  the  fu- 
ture, but  until  then,  do  not  accept  or 
use  these  materials  as  fill. 

3.  Demolition  debris.  This  type  of 
material,  all  the  waste  generated 
from  the  demolition  of  buildings  and 
other  structures,  may  only  be  dis- 
posed of  at  a  permitted  landfill .  If  you 
take  it  in,  you  will  be  held  responsible 
fori  ts  removal. Donotbelieveassuran- 
ces  to  the  contrary! 

4.  Stumps.  Changes  in  the  law  dur- 
ing 1989  allow  you  to  burv'  stumps 
generated  on-site  without  a  stump 
dump  permit.  However,  you  may  not 


accept  loads  of  stumps  from  off-site 
for  use  as  fill.  This  activity  would 
classify  you  as  a  commercial  stump 
dump.  Do  not  listen  to  "friendly  con- 
tractors who  wish  to  do  you  a  favor! 
5.  Leaves,  clippings  and  yard 
waste.  Again,  changes  in  the  law 
during  1989  deregulate  the  disposal 
of  these  materials  substantially.  The 
composting  of  this  waste  does  not  re- 
quire a  pemait  but  landfilling  does. 
Do  not  accept  these  materials  as  fill. 

Additional  information  and  fact 
sheets  on  all  these  waste  streams  may 
be  obtained  by  contacting  the  DES's 
Public  Information  and  Permitting 
Office  at  271-3306.  What  you  don't 
know  can  hurt  you,  so  it  would  be- 
hoove you  to  ask  questions.  '■» 


Carl  Woodbury  is  a  Waste  Manage- 
ment Specialist  in  the  NH  Department 
of  Environmental  Services. 


71  Burlington,  Street,  Wobum,  MA  01801 

(617)  933-9815 
Woburn,  MA 

^;;j^C  foliage  ■  holidays  ■  hanging  plants  - 
bedding  plants  •  hardy  mums 


WHOLESALE  ■  RETAIL 


KATHAN    GARDENS 

GREENHOUSES  i  GARDEN  CENTER 

NEWPORT.   NEW  HAMPSHIRE 

TELEPHONE  603-S63-10S9 

OPEN  ALL    YEAR  AROUND 

Oliver,  A  nne  A  Dennis  Kalhan 


April/May    1991     25 


Business  Entities 

Advantages  and  Disadvantages 

Elizabeth  L.  Bayne 


Every  business  owner  should  periodically  review  his  or 
her  business  and  evaluate  its  legal  and  tax  structure  to  be 
certain  it  is  appropriate  for  their  unique  business.  The 
considerations  are  many  and  may  require  professional 
advice  from  an  attorney  and  ac- 
countant. 

Proprietorship 

The  proprietorship  is  the  most 
common  form  of  business  a- 
mong  farm  operators.  It  is  not  a 
separate  legal  entity  from  the 
owner/operator.  A  proprietor- 
ship has  one  owner  who  reports 
profits  and  losses  on  a  farm  or 
business  schedule  on  their  per- 
sonal tax  return.  Income  tax  is 
paid  on  the  net  profit  of  the 
business  whether  or  not  the 
profits  are  withdrawn.  No  pay- 
roll taxes  are  paid  on  the  own- 
er's draw.  Bookkeeping  for  a 
proprietorship  is  less  complex 
than  for  a  partnership  or  corpo- 
ration. The  proprietorship  is  the 
form  of  choice  for  the  small-to- 
mid-size  business. 

Partnership 

A  partnership  is  a  relationship 
existing  between  two  or  more 
persons  who  join  together  to  op- 
erate a  trade  or  business  with 
the  intention  of  sharing  profits 
and  losses.  A  partnership  does 
not  have  to  be  a  written  agree- 
ment, but  it  is  highly  recom- 
mended. The  partnership  is  a 
separate  legal  entity  that  files 
its  own  tax  return,  but  pays  no 
tax.  All  profits  and  losses  are 
allocated  to  the  partners  based 
on  the  partnership  agreement. 
Each  partner  pays  tax  on  their 
share  of  the  partnership  profits 
whether  they  were  drawn  out 
for  personal  use  or  left  in  the 
partnership  for  business  use. 


The  partnership  form  of  business  is  an  excellent  means 
for  combining  capital  and  management  of  individuals 
into  a  fairly  simple  business  form.  It  is  also  an  excellent 
way  {jo  bring  the  next  generation  into  a  farm  business. 

The  partnership  form  of  busi- 
ness can  have  both  general 
partners  and  limited  partners. 
This  can  be  useful  if  a  partner- 
ship includes  partners  who, 
for  instance,  contribute  capital 
but  are  not  involved  in  the  man- 
agement or  operation  of  the 
business. 


Sawtelle's  Tips 

Keep  your  customers  coming  back!  Offer 
an  incentive  to  keep  them  coming  to  you. 
A  small  business  card  can  inexpensively 

be  printed  that  is  stamped  or  marked 
each  time  a  purchase  of,  for  example,  ten 
dollars  or  more  is  made.  When  tlte  card  is 
full  it  is  redeemable  for  ten  dollars  worth 
of  merchandise.  (Remember  your  cost  is 
less  than  this!)  You  can  set  a  time  limit 
that  is  card  is  good  for.  I  designed  one  of 
these  cards  for  a  pick-your-own  straw- 
berry farm  titled  "Bloomin' 
Strawberries."  The  card  had  twelve 
strawberry  blossoms  on  the  front  with  the 
directions  on  the  back.  (Of  course  the 
farm  logo,  address,  and  phone  number 
were  there  too!)  Each  time  a  $10.-or-more 

purchase  was  made,  one  blossom  was 

stamped  with  a  strawberry.  The  card  had 

to  be  redeemed  within  one  year  of  the 

date  of  issue.  Certain  items  can  be 

excluded  if  you  wish.  Why  not  make  one 

of  your  own?  Customers  love  them! 

It's  time  to  think  about...yes...CUSTOMER 

SERVICE.  You  hear  a  lot  about  it  lately. 

It  ileserves  attention.  Consumers  consider 

service,  or  lack  of  it  to  be  one  of  the  four 

most  important  influences  in  selecting  a 

business  from  which  to  buy.  Consider  a 

training  session  on  customer  service  for 

your  employees. 

Remember  the  tool  of  multiple  pricing 
this  spring!  It  works!  $2.99  each  or  3  for 
$7.99.  Volume  is  the  name  of  the  game. 
Offer  discounts  on  six-packs  for  those 
who  buy  fifteen  or  twenty.  Don't  underes- 
timate quantities  people  will  buy. 


The  legal  and  accounting  re- 
quirements of  a  partnership  are 

greater  than  than  those  of  a  proprietorship's,  but  less 
than  a  corporation's.  In  general,  a  partnership  is  simple  to 
form  and  liquidate  and  usually  doesn't  result  in  serious 
tax  consequences  compared  wdth  a  corporation. 

26    THE    Plantsman 


Partnership  can  be  set  up  in  the 
Partnership  Agreement  to  ter- 
minate upon  death  of  a  partner 
or  to  continue  after  death  in 
the  case  of  a  partnership  with 
more  than  two  partners.  A  two- 
partnerpartnershipterminates 
upon  death  of  a  partner. 

Corporation 

Some  businesses  are  logical 
candidates  to  operate  in  the 
corpoi^ate  form  because  of  po- 
tential liability  issues.  These 
might  include  trucking  opera- 
tionsor  food  service  businesses. 

Corporations  are  good  vehicles 
for  ease  of  transfer  of  owner- 
ship interests.  This  is  typically 
done  through  sale  or  gifting  of 
corporate  stock.  Shares  of  stock 
as  units  of  ownership  provide  a 
good  way  to  transfer  a  business 
to  the  next  generation  in  an 
organized  manner.  The  sale  of 
stock  in  a  corporation  will  al- 
ways result  in  capital  gain 
income,  which  is  a  significant 
advantage  as  it  can  be  sold  on 
the  installment  method.  If  the 
business  were  a  proprietorship 
or  partnership,  depreciable  as- 
sets could  not  be  reported  as  an 
installment  sale. 


The  corporate  form  can  also  be  a 
tax  benefit  to  a  profitable  business.  The  tax  rates  on 
income  up  to  $75,000  are  the  same  or  lower  than  the 
personal  tax  rates.  Also  social  security  tax  is  due  on  only 
wages  paid  by  the  corporation  and  not  on  all  profits  of  the 


business  as  in  a  proprietorship  or  partnership  business. 
A  corporation  can  also  provide  certain  fringe  benefits 
to  owner/employees  tax-free  to  the  employee  and  deduc- 
tible to  the  corporation. 

For  tax  reporting  purposes,  there  are  two  types  of  corpo- 
rations: S  Corporations  and  C  Corporations.  While  both 
are  separate  legal  entities,  there  are  significant  differ- 
ences in  their  tax  treatments.  An  S  Corporation  is  gener- 
ally not  a  tax-paying  entity,  but  allocates  profits  and 
losses  to  its  shareholders  much  like  a  partnership.  This 
can  be  an  advantage  to  the  shareholders,  as  they  can  use 
losses  to  offset  non-farm  income.  It  also  can  result  in 
less  total  tax  by  splitting  income  among  family  members 
who  are  stockholders. 

Corporations  have  some  significant  costs  and  complexi- 
ties of  operating  that  should  be  evaluated  carefully  be- 
fore choosing  the  corporate  form.  A  corporation,  being  a 
separate  entity,  must  keep  separate  books  that  are  more 
complex  and  difficult  to  live  with  than  those  of  a  propri- 
etorship or  partnership.  A  corporation  can  result  in 
significantly  more  cost  in  payroll  taxes  on  shareholder 
employees.  For  instance,  owners'  wages  could  be  subject 
to  unemployment  tax  and  workmen's  compensation. 

The  potential  tax  costs  of  liquidating  a  corporation  can 
be  much  worse  than  those  of  a  proprietorship  or  partner- 
ship as  there  is  often  double  taxation  upon  termination. 

Legal  and  accounting  costs  of  forming,  operating,  and 
terminating  a  corporation  are  significant  and  should  be 
considered  when  the  corporate  form  of  business  is  chosen. 

The  corporation,  once  formed,  takes  on  a  life  of  its  own, 
continuing  until  terminated.  The  corporation  does  not 
terminate  upon  death  of  the  shareholders.  This  can  be  an 
advantage  in  certain  situations  to  ensure  continuation  of 
operation  of  the  business. 

Whatever  form — sole  proprietorship,  partnership  or  cor- 
poration— you  choose,  it  is  important  to  research  the 
options  carefully  to  make  the  best  decision  for  your 
unique  business,  f* 

Elizabeth  L.  Bayne  is  a  Farm  Tax  Specialist  and 
Manager,  Financially  Related  Services  at  Farm  Credit 
of  the  Connecticut  Valley,  ACA,  PO  Box  1009,  White 
River  Junction,  VT  05001.  This  farm  credit  office 
services  Grafton,  Sullivan,  and  Cheshire  counties  in 
New  Hampshire.  For  further  information,  call  Elizabeth 
at  (802)295-9127, 

Tina  Sawtelle,  principal  ofSawtelle  Marketing  AlssocI- 
ates,  consults  with  agricultural  direct  retail  businesses 
on  marketing  and  merchandising.  In  addition,  she 
teaches  agricultural  business  management  techniques  to 
students  at  the  Thompson  School  at  UNH.  For  informa- 
tion, call  (603)  659-8106. 


Newton  Greenhouse 

32  Amesbury  Road,  Newton,  NH  03858 
603-382-5289 

Quality  Plants 
green  and  flowering 

(■rom2  1/2"  to  10"  poLs 

Holiday,  bedding  plants,  and  dish  gardens 

year  round  snap,  pot  mums. 

Gloxinias,  and  Airican  violets 

Licensed  propagator 
of  New  Guinea  Impatienls 


DRAGON 

PRODUCTS  COMPANY 


AGRICULTURAL  LIMESTONE 
"The  science  of  sweeter  soil" 


PO.  Box  191,  Thomaston,  Maine  04061 


(800)  541-9127 


April/May    1991     27 


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: fi 

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Manufacturers  of: 

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:    Manchester,  NH  03101       ■  ■ '■  ■yi<:(C2^J27     : 

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i    (603)622-8825                           '^^^"^^"X^      • 

•  Ro-Flo  benches 
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Distributors  of: 

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■  Alcoa  Aluminum  Fin  Heating 

•  Heating  and  ventilating  equipment 

•  Maintenance  supplies,  glass,  parts 

...  and  more. 

BrXLER 

Regional  Sales  Manager 

Agricultural  Insurance  Specialists  Since  1967 

Mike  Foley -P.O.  Box  355 

5Q8.36G-1512                .  ^.sr.a.ou^^^  508-898-3230 

Reading,  MA  01 867 -61 7/942-1 246 

^^o-reo---  -  -"-  -  --r.  -.^^. 

nmn 

Name 

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Address 

BROTHERS 

1                          i 

Phone                                                                  Zip 
Interested  In: 

D  Quote             D  Review              D  Update         D  Questions 

Cincinnati.  Ohio  •  1-800/543-7351 

,«OMW(Ou, 

,^'*^--^                                  45CHESTNUT  HILL.  RTE.  190 

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GREENHOUSE  SUPPLIES  &  EQUIPMENT 

\.  J/^     '-^°'p°«-' 

PLANTS         BULBS        SEEDS 

'"«                           ,5     EAST     26-     STREET 

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72    HAWKSTEAD    HOLLOW 

NASHUA.    NH    03063 

Conn.  203-684-5811 

RICHARD    C.    ZOERB                                                603    e86-8665 

Out  of  State  800-243-71  70 

28    THE    Plantsman 


Supplying 
One  Stop  Shopping 

For  All  Your 
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•  Delivery  Service  Throughout  New  England 

•  Fine  Nursery  Stock 

•  Rhode  Island  Grown  Sod  delivered  direct 

or  picked  up  •  Grade  "A"  used  railroad  ties 

•  Pressure  treated  landscape  ties 

•  Bark  mulch  &  screened  loam  •  Wholesale 

Christmas  trees,  wreaths  &  supplies 

•  Masonry  supplies  •  Professional  chemicals: 

Roundup,  Surflan,  Treflan,  Balan  &  Team 

Distributors  of:  Permaloc  aluminum  edging.  Edge  King  Poly  edging 

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(508)535-6550     FAX:  (508)535-5247 


The 

THREAT 
LYME  DISEASE 

in 

NEW  HAMPSHIRE 

see  page  15 

INDICATORS  OF  LYME  DISEASE 

deer  tick(s)  found 

▲ 
lyme  disease  in  dog 

■ 
lyme  disease  In  cattle 


\ 


New  Hampshire  Plant  Growers  Association 
The  Plantsman  Editor 
UNH  Research  Greenhouses 
Durham,  NH  03824 

Non-Phofit 
Organization 

US  PCXSTAGE 

PAID 
PERMIT  NO.  43