Encourages interest in and disseminates knowledge about rhododendrons and azaleas through meetings, publications, scientific studies, research and culture information.

Provides event schedule and suggested reading list.

Presents photographic garden tours, event schedule, and newsletters.

Features events, photographs, and garden tours.

Details club events with news, photographs and membership application.

Offers newsletter archive with event schedule and culture information.

Provides lists of rhododendrons appropriate for specific growing situations, events and news.

Georgia based group provides tips on identification and propagation, event calendar, photographs and plant resources.

Presents chapter history, event schedule and photographs.

Features the gardens and activities of the Lower Mainland of BC chapter of the ARS.

Massachusetts Chapter of American Rhododendron Society features rhododendrons and azaleas growable in New England gardens as well as the numerous activities of the chapter. A smaller site than the other listed.

Features culture information and event schedule.

The Rhododendron Species Botanical Garden has one of the largest collections of Rhododendron species in the world.

ARS Massachusetts Chapter site features growable plants in New England gardens as well as the numerous activities of the chapter.

Presents program information, newsletter and events.

Bilingual in French and English, Marc Colombel's website for hybrid images. Rhododendron propagation by seed, cuttings and grafting with images, directions, and FAQs.

California group features schedule of events, newsletter archive and membership information.

Contents include members gardens, events, plant sales, culture information and history.