Local chapters

Local chaptersort ascending Location State/Province
Wisconsin-Illinois Chapter Madison-Chicago Wisconsin
Western Chapter San Francisco Bay area California
Watnong Chapter Morristown New Jersey
Wasatch Chapter Salt Lake City Utah
Siskiyou Chapter Medford Oregon
Sierra Logo Sierra Rock Garden Society Sonora California
Shasta Chapter (Inactive) Etna California
RMCNARGS logo Rocky Mountain Chapter Denver Colorado
Quebec Logo Quebec Alpine & Rock Garden Society Montréal Quebec
Pulsatilla Potomac Valley Chapter Washington, DC, Maryland, & Virginia
Piedmont Chapter Chapel Hill, Durham, and Raleigh North Carolina
Painted Hills Chapter John Day Oregon
OVRGHS Logo Ottawa Valley Rock Garden & Horticultural Society Ottawa Ontario
Ontario Rock Garden & Hardy Plant Society Don Mills Ontario
Ohio Valley Logo Ohio Valley Chapter Ohio and surrounding states Ohio
Nova Scotia Rock Garden Club Bedford Nova Scotia
Northwestern Chapter Logo Northwestern Chapter Seattle Washington
Newfoundland Chapter of NARGS Newfoundland St. John's Newfoundland
New Mexico Chapter Santa Fe/Albuquereque New Mexico
New England Chapter Boston's western suburbs Massachusetts
Minnesota Minnesota Chapter Minneapolis/St. Paul Minnesota
Jack-in-the-Pulpit Mason-Dixon Chapter Norrisville Maryland
Manhattan Chapter North American Rock Garden Society New York New York
Long Island Chapter Oyster Bay New York
Hudson Valley Chapter Hudson Valley Chapter Westchester County New York
Hymenoxys herbacea Great Lakes Chapter Southern Michigan Michigan
Genesee Valley Chapter (Inactive) Rochester New York
Gateway Chapter St. Louis Missouri
Fells Chapter Newbury - The Fells is located on the eastern shore of Lake Sunapee at 456 Route 103A in Newbury, NH. New Hampshire
Delaware Valley Chapter Philadelphia Pennsylvania
Connecticut Chapter Inactive Connecticut
Columbia-Willamette Chapter Portland Oregon
Calgary Rock & Alpine Garden Society (CRAGS) Calgary Alberta
Berkshire Chapter Stockbridge Massachusetts
Allegheny Logo Allegheny Chapter Pittsburgh Pennsylvania
Alaska Chapter Anchorage and the Mat-Su Valley Alaska
Adirondack Chapter Ithaca New York