Rhododendron arboreum ssp. cinnamomeum

R. arboreum 
Photo source: Garth Wedemire

Predominant Flower Color: 

White, Pink, Red 

Flower / Truss Description: 

Tubular campanulate, usually pink to carmine, but also white or red, fleshy. 

Fragrant: 

No 

Bloom Time: 

Early to Early Midseason 

Height (ft.) in 10 Yrs: 

Cold Hardiness Temperature: 

5°F (-15°C)

Foliage Description: 

Leaves ovate to elliptic, up to 4½" long, cinnamon indumentum. 

Plant Habit: 

Single or multi-trunked tree 

Elepidote (E) or Lepidote (L): 

Sub Genus: 

Hymenanthes 

Section: 

Ponticum 

Sub Section: 

Arborea 

Geographical Origin: 

Nepal, Bhutan, India (Sikkim, Arunachal Pradesh), China (S Tibet) 

Note: Bloom time and 10 year height information are approximate
and can vary dependent on weather and growing conditions.
Hardiness temperature is also an approximate value.


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