Dwarf Rhododendron
Impeditum Dwarf Rhododendron
Rhododendron impeditum
This alpine species forms a tight, low mound of tiny gray-green leaves, blanketed in bright purple flowers each spring. Ideal for rock gardens, container edges and the front of shade borders.
Key features
- Very dwarf, mounding
- Bright purple spring flowers
- Fine gray-green foliage
Great for
Plant guides
Find Impeditum Dwarf Rhododendron in the garden center at Lowe's, The Home Depot and independent nurseries.
Impeditum Dwarf Rhododendron questions
How big does Impeditum Dwarf Rhododendron get?
Impeditum Dwarf Rhododendron grows about 1 ft tall and 1-2 ft wide at maturity.
What zone is Impeditum Dwarf Rhododendron hardy in?
Impeditum Dwarf Rhododendron is hardy in USDA zones 5-8. Light: part sun / part shade.
When does Impeditum Dwarf Rhododendron bloom?
Bloom: Bright purple-violet, mid spring.
When should I prune Impeditum Dwarf Rhododendron?
Rhododendrons need little pruning. Shape them right after flowering, and snap off spent flower clusters to keep the plant tidy. Next year's buds form in summer, so avoid pruning after midsummer.
Why isn't my Impeditum Dwarf Rhododendron blooming?
Common causes are pruning after midsummer, too much shade, a young plant, or dry soil in late summer when flower buds form. Keep it mulched and watered, and give it a few hours of sun.
Where can I buy Impeditum Dwarf Rhododendron?
Look for Impeditum Dwarf Rhododendron in the white Gartenmeister® pot at Lowe's, The Home Depot and independent garden centers. Selection varies by region and season. Can't find it? Ask us where to buy.
