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.
HPS/MAG YouTube Channel: 
"Learn and be inspired by virtual garden experiences created by our members"

Click here to be directed to our YouTube Channel. Be sure to click the Subscribe button. You will then be notified whenever new content is added to the channel. We invite our members to share their gardens as well.  If you wish to create a short video of your garden for our YouTube channel, please contact Mary Tipping at [email protected]..

Quick Links to Social Media:

Check us out on Facebook - HPS/MAG Facebook Page

Join us on Instagram - HPS/MAG Instagram


 The Online Auction is officially over!
Thank you to our generous donors and enthusiastic shoppers for helping to make the 2024 Online Auction our most successful ever.  In order to quickly get your winnings: Please check out and provide payment ASAP using Bidding Owl. Questions contact [email protected].


HPS/MAG Fall Gardeners' Market

2024 Perennial Plant Conference




Members Garden Tour


HPS/MAG Events/Programs/Trips