Rhododendron Species Foundation
The Rhododendron Species Foundation is a non-profit organisation dedicated to the conservation, research, acquisition, evaluation, cultivation, public display, and distribution of Rhododendron species. The Foundation provides education relating to the genus; and serves as a unique resource for scientific, horticultural, and general gardening communities worldwide. Visit our world-class botanical garden featuring 22 acres of rhododendrons, ferns, perennials, flowering trees, and shrubs.
https://www.rhodygarden.org/index.php