Purple Gem Rhododendron
Rhododendron 'Purple Gem'
Ericaceae · broadleaf deciduous shrub · introduced
Last updated
A broadleaf evergreen dwarf shrub, 'Purple Gem' is a compact lepidote hybrid producing masses of small, vivid purple flowers in early to mid-spring. The small, dark green leaves take on bronze tones in winter. Blooms on previous season's growth.
Requires acidic, well-drained soil. The dwarf habit and profuse flowering make it well suited to rock gardens, borders, and foundation plantings. Twenty-one diseases and 15 pests documented at the genus level. All parts are toxic if ingested.
Root Colonization (Spring–Fall)
Infection at Bud Break
Apothecia Formation & Spore Release
Aecial Stage (Alternate Host)
+ 13 more — see full disease and pest lists below