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More Information: Rhododendron 'Roslyn'

R. 'Roslyn' 
Photo: Steve Henning

Predominant Flower Color:  Purple

Flower/Truss Description:  Flower broadly funnel-shaped, wavy edges, 2" across, light purple shading to a lighter center, with deep greenish yellow dorsal spotting. Ball-shaped truss has 12 flowers.


Bloom Time:  Late Midseason

Foliage Description / Plant Habit:  Leaves elliptic, apiculate apex, rounded base, 5" long, moderate olive green, retained 2 years. Rounded habit.

Height:  4  feet in 10 years.

Cold Hardiness Temp:  -10F  ( -23C)

Parentage  (Seed Parent x Pollen Parent): 
   Purpureum Elegans x Everestianum

Elepidote (E) or Lepidote (L):  E

Hybridizer:  Vossberg

Registration Reference:  ARS 734

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
Ph: 416-424-1942   Fax: 905-262-1999   E-Mail:
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