The North American Rock Garden Society (NARGS) is a society founded to promote rock gardening in North America. Specifically, it encourages and promotes:
The society has 40 chapters across the United States and Canada.
After organizing meetings in 1933, the society was founded on March 21, 1934, during a New York City gathering as the American Rock Garden Society. Organizing members included Dorothy Hansell, editor of the Gardener's Chronicle of America, Martha Houghton, Florens DeBevoise, Thomas H. Everett, horticulturalist at The New York Botanical Garden, and Montague Free, head gardener at the Brooklyn Botanic Garden. The first members chose the American alpine plant shooting star, Dodecatheon, as the society's symbol.
The society has run an annual seed exchange since 1936.