Plant Introduction / National Arboretum / Plant Introduction Station / USDA Plant Introduction Station / /
IndustryTerm
on-line photo gallery / retail / /
NaturalFeature
Mt. Hamilton / Glenn Dales / /
Organization
Azalea Society of America / U.S. Department of Agriculture / U.S. National Arboretum Plant Introduction Floral and Nursery Plants Research Unit / Agricultural Research Service / /
Person
Glenn Dale / Glenn Dale Hybrid Azalea / Azalea Works / Benjamin Y. Morrison / /
U.S. National Arboretum Plant Introduction Rhododendron Glenn Dale Hybrid Azaleas Nothing says spring like azaleas! One of the National Arboretum’s most popular plantings, the Glenn Dale Azaleas draw thousands for ann