Fern Gully Nursery
- South Carolina nursery offers varieties of native, foreign, and hybrid azaleas.
- http://www.ferngullynursery.com

Wrenhaven Nursery
- Specializes in field-grown hybrid and species rhododendrons and azaleas, including varieties suitable for bonsai. Located in British Columbia.
- http://www.wrenhavennursery.com/

Rhododendron Species Foundation
- Association sells tropical and temperate species of rhododendrons to association members and others.
- http://www.rhodygarden.org/

The Bovees Nursery
- Oregon specialists in vireya rhododendrons of Indonesia and Southeast Asia and their hybrids.
- http://www.bovees.com/

Singing Tree Gardens
- California seller of hybrid rhododendrons, as well as some azaleas and ornamental trees.
- http://www.singtree.com