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Description of Rhododendron 'Rosevallon'

R. 'Rosevallon' 
Photo by: Garth Wedemire

Seed Parent x Pollen Parent: 

neriiflorum hybrid 

Predominant Flower Color: 


Flower / Truss Description: 

Flower tubular-campanulate, approximately 1" across and 2" long, waxy, strong red. Lax truss holds up to 5 flowers. 



Bloom Time: 

Early to Early Midseason 

Height (ft.) in 10 Yrs: 

Cold Hardiness Temperature: 

5F  (-15C)

Foliage Description / Plant Habit: 

Leaves broadly elliptic, about 2" long, blue-green above, deep chocolate purple below. Habit and leaf resemble R. neriiflorum. 

Elepidote (E) or Lepidote (L): 


Crown Estate Windsor 

Registration Reference: 

RHS 75 

 Note: Bloom time and 10 year height information are approximate and can vary dependent on local climate and soil conditions.
Hardiness temperature is also an approximate guideline.

American Rhododendron Society
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