ARS Logo


Description of Rhododendron 'Alison Johnstone'

R. 'Alison Johnstone' 
Photo by: New York Chapter

Seed Parent x Pollen Parent: 

yunnanense x cinnabarinum ssp xanthocodon 

Predominant Flower Color: 


Flower / Truss Description: 

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



Bloom Time: 


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): 



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
Executive Director: P.O. Box 525,  Niagara Falls, NY 14304
Ph: 416-424-1942   Fax: 905-262-1999   E-Mail:
1998-2015, ARS, All rights reserved.