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Description of Rhododendron 'Hallelujah'

R. 'Hallelujah' 
Photo by: Garth Wedemire

Seed Parent x Pollen Parent: 

The Honourable Jean Marie de Montague x Kimberly 

Predominant Flower Color: 


Flower / Truss Description: 

Flower widely funnel-campanulate, 4" across, vivid purplish-red. Held in ball-shaped trusses of 10 flowers. 



Bloom Time: 


Height (ft.) in 10 Yrs: 

Cold Hardiness Temperature: 

-15F  (-26C)

Foliage Description / Plant Habit: 

Leaves narrowly obovate, apiculate apex, rounded base, 4" long, twisted downward, dark green, retained 3 years. Upright grower. Filtered light will give the plant the best performance. 

Elepidote (E) or Lepidote (L): 



Registration Reference: 

ARS 763 

 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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