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Description of Rhododendron 'Marchoiness of Lansdowne'

R. 'Marchoiness of Lansdowne' 
Photo by: Boris Bauer

Seed Parent x Pollen Parent: 

maximum x unknown 

Predominant Flower Color: 


Flower / Truss Description: 

Flower broadly funnel-shaped, 2" across, lilac-rose with a distinctive black blotch. Held in dome-shaped truss of 14-17 flowers. 



Bloom Time: 


Height (ft.) in 10 Yrs: 

Cold Hardiness Temperature: 

-15F  (-26C)

Foliage Description / Plant Habit: 

Leaves elliptic to oblong-obovate, up to 3" long, glossy, dark green. Vigorous plant. Needs to be pruned to shape. 

Elepidote (E) or Lepidote (L): 


Waterer, A. 

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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