The Pennsylvania Horticultural Society (PHS) is a not-for-profit membership organization founded in 1827. PHS produces the Philadelphia Flower Show and sponsors events, activities, and publications for novice gardeners, experienced horticulturists, and flower lovers of all ages.
PHS's City Harvest Program, works with community groups and residents in neighborhoods throughout the city to plan and implement greening projects. Proceeds from the Flower Show, along with funding from individuals, foundations, corporations, and government agencies, help to support its projects.
100 N. 20th Street, 5th Floor Philadelphia, PA 19103