Rhododendron 'Rosevallon'

 
Photo: Garth Wedemire

Predominant Flower Color: 

 Red 

Flower / Truss Description: 

 Flower tubular-campanulate, approximately 1½" across and 2" long, waxy, strong red. Lax truss holds up to 5 flowers. 

Fragrant: 

 No 

Bloom Time: 

 Early to Early Midseason 

Foliage Description / Plant Habit: 

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

Height in 10 Yrs: 

 2 ft 

Cold Hardiness Temperature: 

 5°F  (-15°C)

Parentage  (Seed Parent x Pollen Parent): 

 neriiflorum hybrid  

Elepidote (E) or Lepidote (L): 

 E 

Hybridized or Selected by: 

 Crown Estate Windsor 

Registration Reference: 

 RHS 75 

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

 

American Rhododendron Society
©1998-2026, ARS, All rights reserved.