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Description of Rhododendron 'Rosalie Hall'

R. 'Rosalie Hall' 
Photo by: Don Kohlenberger

Seed Parent x Pollen Parent: 

degronianum ssp yakushimanum x Double Winner 

Predominant Flower Color: 


Flower / Truss Description: 

Flower widely funnel-campanulate, wavy edges, 2" across, purplish-red fading to deep purplish-pink throat, short red rays in throat, reverse deep purplish-pink. Ball-shaped trusses of 19 flowers. 



Bloom Time: 

Early Midseason 

Height (ft.) in 10 Yrs: 

Cold Hardiness Temperature: 

5F  (-15C)

Foliage Description / Plant Habit: 

Leaves obovate, acute apex, cuneate base, 5" long, with heavy brownish-orange felt-like indumentum. New growth is grayish yellow-green. Rounded habit. 

Elepidote (E) or Lepidote (L): 


Newcomb, E. 

Registration Reference: 

ARS 881 

 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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