Chanticleer, a pleasure garden - Wayne, Pennsylvania

Sam Brown's Wholesale Nursery - Malvern, Pennsylvania

Penn State Extension - West Chester, Pennsylvania

Plant Design Group - Furlong, Pennsylvania

Bountiful Acres - Holicong, Pennsylvania

18th Century Garden - Philadelphia, Pennsylvania

Carolyn's Shade Gardens - Bryn Mawr, Pennsylvania

PHS Tree Tenders - Philadelphia, Pennsylvania

West Conservatory - Longwood, Pennsylvania

GrowFlux, Inc - Philadelphia, Pennsylvania