• Improving Life Through
  • Plants and Gardening


Please note - our offices and River Farm will be closing at 2 pm on Wednesday, November 25th. We’ll be closed on Thursday the 26th and Friday the 27th in observance of the Thanksgiving holiday. We will reopen on Monday November 30th.

The American Horticultural Society (AHS) is one of the oldest national gardening organizations in the country. Since 1922, we have been a trusted source of high quality gardening and horticultural information.

Today, our mission blends education, social responsibility, and environmental stewardship with the art and science of horticulture. Please join us in making America a nation of gardeners, a land of gardens!

Learn More

Recent News

View All News

Upcoming Events

  • Dec 01 to Dec 24
    Indoor Holiday Display at River Farm

    We welcome you to our Estate House at River Farm, which will be dressed for the holidays with seasonal decorations.

  • Dec 12 to Dec 12
    Holiday Open House at River Farm

    Our annual Holiday Open House where we can greet our neighbors and visitors, and share refreshments while they enjoy the distinctive decorations created by our talented staff. Please join us anytime between 10 a.m. and 3 p.m. Our...

View All Events

Newsletter Signup

Subscribe to our free newsletter.


Give a Gift Membership

AHS memberships make great gifts any time of year!

Give a Membership!
Charity Navigator

AHS is proud to be a 4-star rated charity by Charity Navigator, America's largest independent evaluator of charities.

See the rating