Longman Dictionary of Contemporary English
WordNet
n. someone who arranges features of the landscape or garden attractively [syn: landscape gardener, landscaper, landscapist]
Wikipedia
A landscape architect is a person who is educated in the field of landscape architecture. The practice of landscape architcture includes: site analysis, site inventory, land planning, planting design, grading, storm water management, sustainable design, construction specification and insuring that all plans meet the current building codes and local and federal ordinances. The title landscape architect was first used by Frederick Law Olmsted, the designer of New York City's Central Park.
Usage examples of "landscape architect".
The landscape architect built it already ruined, artificially ancient.
Thus, a landscape architect I know savors the very smell of the dirt embedded in his botany texts.
The unofficial mayor was Nils Fishback, former landscape architect of an ambitious project that had promised three high-rise beachfront condominiums, a total of 660 units, called the Towers of Tarpon Island.
Ought to have a landscape architect work out a plan for it, of course--although, if he bought some landscaping books and spent some evenings at them, he might be able to figure things out for himself.