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Description of Rhododendron 'Rubicon'

R. 'Rubicon' 
Photo by: Steve Henning

Seed Parent x Pollen Parent: 

Noyo Chief x Kilimanjaro 

Predominant Flower Color: 


Flower / Truss Description: 

Flower deep red with black spots on dorsal lobes. Truss holds 17-18 flowers. 



Bloom Time: 

Early Midseason 

Height (ft.) in 10 Yrs: 

Cold Hardiness Temperature: 

5F  (-15C)

Foliage Description / Plant Habit: 

Leaves are very shiny, medium sized and bullate. 

Elepidote (E) or Lepidote (L): 



Registration Reference: 

RHS 79 

 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
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