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Description of Rhododendron 'Tyermannii'

R. 'Tyermannii' 
Photo by: Herb Spady

Seed Parent x Pollen Parent: 

nuttalii x formosum 

Predominant Flower Color: 


Flower / Truss Description: 

Flower campanulate, very large, wavy edges, cream fading to white with a yellow throat, fragrant. Lax truss holds about 3-4 flowers. 



Bloom Time: 


Height (ft.) in 10 Yrs: 

Cold Hardiness Temperature: 

20F  (-7C)

Foliage Description / Plant Habit: 

Leaves large, glossy, dark green, deeply veined. Upright growth 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
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