Rhododendrons

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

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

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

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