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More Information: Rhododendron 'Yellow Rolls Royce'

R. 'Yellow Rolls Royce' 
Photo: Steve Henning

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

Foliage Description / Plant Habit:  Leaves elliptic, cuspidate apex, 4" long, glossy, mid green, retained 2 years. Upright, dense habit

Height:  5  feet in 10 years.

Cold Hardiness Temp:  10F  ( -12C)

Parentage  (Seed Parent x Pollen Parent):  Crest x Odee Wright

Elepidote (E) or Lepidote (L):  E

Hybridizer:  Clarke

Registration Reference:  ARS 912

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
Executive Director: P.O. Box 525, Niagara Falls, NY 14304
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