Passiglia's provides garden, landscape design and build services for St. Louis area homeowners, including Ballwin, Chesterfield, Clarkson Valley, Clayton, Creve Coeur, Des Peres, Ellisville, Eureka, Frontenac, Glendale, Kirkwood, Ladue, Manchester, Pacific, St. Albans, St. Charles, Sunset Hills, Town and Country, Webster Groves and Wildwood.