The American Horticultural Society (AHS) is an American nonprofit membership organization devoted to horticulture and gardening education. Founded in 1922, it has been headquartered since 1973 at River Farm, a historic property in Fairfax County, Virginia, near Alexandria.
- Country
- United States
- Headquarters
- Alexandria
- Inception
- 1922
- Website
- http://www.ahsgardening.org/
