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Description of Rhododendron 'Yellow Rolls Royce'

R. 'Yellow Rolls Royce' 
Photo by: Steve Henning

Seed Parent x Pollen Parent: 

Crest x Odee Wright 

Predominant Flower Color: 

Yellow 

Flower / Truss Description: 

Flower openly funnel-shaped, wavy edges, 4" across, three dorsal lobes brilliant greenish yellow, shading to pale greenish yellow on ventral lobes. Held in ball-shaped truss. 

Fragrant: 

No 

Bloom Time: 

Early Midseason 

Height (ft.) in 10 Yrs: 

Cold Hardiness Temperature: 

10F  (-12C)

Foliage Description / Plant Habit: 

Leaves elliptic, cuspidate apex, 4" long, glossy, mid green, retained 2 years. Upright, dense habit 

Elepidote (E) or Lepidote (L): 

Hybridizer: 

Clarke 

Registration Reference: 

ARS 912 

 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
Executive Director: P.O. Box 525,  Niagara Falls, NY 14304
Ph: 416-424-1942   Fax: 905-262-1999   E-Mail: lauragrant@arsoffice.org
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