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Description of Rhododendron 'Merganser'

R. 'Merganser' 
Photo by: Kenneth Cox

Seed Parent x Pollen Parent: 

campylogynum, white form x luteiflorum 

Predominant Flower Color: 


Flower / Truss Description: 

Flower funnel-shaped, 1⅛" across, pale greenish-yellow, unmarked. Conical-shaped truss with 3 flowers. 



Bloom Time: 

Early Midseason to Midseason 

Height (ft.) in 10 Yrs: 

Cold Hardiness Temperature: 

-5F  (-21C)

Foliage Description / Plant Habit: 

Leaves about 1⅜" long, dull, dark green. Compact habit. Grows wider than tall. 

Elepidote (E) or Lepidote (L): 



Registration Reference: 

RHS 81 

 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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