126 HOME LANDSCAPING PLANNING Landscaping begins with careful consideration of the character- istics of a site. If the site has any unusual features they should be incorporated into the landscape design. Even u ditch can be made an asset when naturally sloped and planted and appropriately bridged. Limitations are sometimes helpful in avoiding trite solu- tions of the landscape problem. Unusual shape, topography, or growth can often be featured to good advantage. The site indicates the type of landscaping needed. For example, the usual flat city or suburban lot requires some straight lines to conform to its shape and to produce a tranquil effect. A sloping lot has more picturesque potentialities; it could be developed as terraces, each one of which could be treated differently. Only a sloping lot with natural rocks suggests the development of a rock garden. A rural acre with a winding stream and shrubs and trees should not employ any straight lines or other formal ideas but should be entirely natural. Foreign plants should be omitted in favor of native materials. The owner of a hilltop with a view should protect that view and keep all planting subordinated. In planning the development of the landscaping the first and most important step is to locate the bouse on the site. The location is determined by drainage, exposure, space, shape of the plot, and the position of trees. The house should be placed so as to dominate the grounds. On the average city lot it is not usually advisable to align the house with those on adjoining lots. If legally permis- sible it would be best to place it well forward so as to provide extra space in the rear. The area between the house and the street may be one-half as deep as? it is wide. However, dramatic quality can be created by placing the house very far buck, with the private garden in front hidden behind a wall or hedge. A long impressive driveway expresses formality, A house should not usually be located in the middle of the lot, but to one side, in order to allow one larger side area for land- scaping. The location of the narrow side depends on the room arrangement. If the garage is at the rear, the driveway usually passes the narrower side of the yard beside the kitchen wall The broader side might comprise a patio, loggia, or terrace, possibly with a small formal flower garden.