Rhododendrons guide

and Plants.

Sonoma Horticultural Nursery and Gardens
Northern-California nursery selling a wide selection of rhododendrons and azaleas, evergreen and deciduous; species and hybrids.
The Bovees Nursery
Oregon specialists in vireya rhododendrons of Indonesia and Southeast Asia and their hybrids.
Singing Tree Gardens
California seller of hybrid rhododendrons, as well as some azaleas and ornamental trees.
Species Unlimited
Western Washington nursery specializing in propagating and growing species rhododendrons and azaleas.
Rhododendron Species Foundation
Association sells tropical and temperate species of rhododendrons to association members and others.
Nb = 5