A Wealth of Gardening Knowledge at Your Fingertips
Through our critically acclaimed, members-only magazine and our reference books, the American Horticultural Society offers plant and gardening information you can trust.
The American Gardener is delivered six times a year to AHS members.
AHS Heat Zone Map
What's your heat zone? Take a look at our map to find out. Plants in our books and magazine are given heat zones as well as hardiness zones to help you better select the ones that will do well in your garden.
Members enjoy our award-winning magazine, The American Gardener, seed exchange, access to nearly 300 gardens, and more...
Browse our collection of authoritative reference books on plants and gardening of all types.