The American Horticultural Society (AHS) is a nonprofit organization dedicated to promoting gardening and horticulture in the United States. Founded in 1922, it aims to educate the public about the benefits of gardening, plant conservation, and sustainable practices. AHS provides resources, publications, and programs to support gardeners of all skill levels. The society also hosts events, such as the annual National Garden Festival, and offers a variety of educational materials, including the American Horticultural Society's Plant Propagation Protocols. Through these initiatives, AHS fosters a community of gardening enthusiasts and encourages environmental stewardship.