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Description of Rhododendron 'Plum High'

R. 'Plum High' 
Photo by: Jim Barlup

Seed Parent x Pollen Parent: 

(Fancy x degronianum ssp yakushimanum) x Frank Galsworthy 

Predominant Flower Color: 


Flower / Truss Description: 

Flower openly funnel-shaped, wavy edges, 2" across, purple at edges shading to very pale purple in throat with red spotted blotch , outside with purplish-red veins along mid ribs. Ball-shaped trusses of 18 flowers. 



Bloom Time: 

Late Midseason 

Height (ft.) in 10 Yrs: 

Cold Hardiness Temperature: 

0F  (-18C)

Foliage Description / Plant Habit: 

Leaves elliptic, flat, broadly acute apex, rounded base, 5" long, dull, olive green, retained 2 years. Dense grower. 

Elepidote (E) or Lepidote (L): 



Registration Reference: 

ARS 992 

 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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