Plants
- 541
- Central Florida Rose Society
- Meets in Orlando. Affiliate of the American Rose Society and the ARS Deep South District.
- 543
- The Winter Haven Rose Society
- Meeting information and lists of recommended varieties. Some pictures.
- 544
- Connecticut Rose Society
- Meets in Hartford's Elizabeth Park, oldest public rose garden in the U.S.
- 546
- Gold Country Rose Society
- Links to public gardens, rose show results, and many other topics of interest to rose growers.
- 547
- Golden Gate Rose Society
- San Francisco Bay Area. Results and photos from the rose shows, and meeting information.
- 548
- Humboldt Rose Society
- Presents tips for growing roses in the Northern Californian climate, articles from the newsletter, recommended roses, and educational resources.
- 549
- Marin Rose Society
- Links to many rose resources, included recommended variety lists, mail order sources, poems, and other rose-related pages.
- 550
- Mother Lode Rose Society
- Serves the Sierra Motherlode counties of Eldorado, Amador, and Calevaras. In addition to the usual society information, includes an "Ask the Expert" service.
- 552
- Sacramento Rose Society
- Links to Information about rose culture, public rose gardens, recommended varieties, and show results.
- 556
- Shasta Rose Society
- Calendar, garden tour and show information, and links to rose-related sites. Meets in Redding, California.
- 558
- The Santa Clarita Valley Rose Society
- Meets in Newhall, CA. Publishes the newsletter Rose Ecstasy.