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Description of Rhododendron 'Alison Johnstone'

R. 'Alison Johnstone' 
Photo by: Stuart Imrie

Seed Parent x Pollen Parent: 

yunnanense x cinnabarinum ssp xanthocodon 

Predominant Flower Color: 

Yellow 

Flower / Truss Description: 

Flower funnel-shaped, 1" across, yellowish at first, becoming amber flushed pink, unmarked. Trusses of 9-10 flowers. 

Fragrant: 

No 

Bloom Time: 

Midseason 

Height (ft.) in 10 Yrs: 

Cold Hardiness Temperature: 

0F  (-18C)

Foliage Description / Plant Habit: 

Leaves rounded, waxy, bluish-green. Compact and dense habit. 

Elepidote (E) or Lepidote (L): 

Hybridizer: 

Johnstone 

Registration Reference: 

RHS 58 

 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
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