We are a not-for-profit 501(c)(3) volunteer organization for gardeners in the Mid-Atlantic region. We encourage gardeners - from beginners to professionals - to learn more about horticulture and to share their skills, knowledge, and plants with each other.  A robust Grants Program is a cornerstone of our charitable giving to the community. Members gather throughout the year to visit gardens and nurseries in the Delaware Valley. We sponsor plant sales, trips, seminars, and lectures about plants, design, propagation, and conservation.

On-Line Book Sale: Click here to see our wonderful selection of gardening and horticulture books. These make a wonderful holiday gift! 

Grants Program

Staying Connected During COVID-19

 2020-2021 Seed Exchange 

HPS/MAG Upcoming Events