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Description of Rhododendron  'My Mary'

Photo by: David C. Royster

Seed Parent x Pollen Parent: 

Nacoochee x austrinum 

 Predominant Flower Color: 


Flower / Truss Description: 

Flower tubular funnel-shaped, wavy lobes, 2" across, fragrant, brilliant yellow, unmarked. Conical trusses hold 25 flowers. 

Bloom Time: 

Early Midseason 

Height (ft.) in 10 Yrs: 

Cold Hardiness Temperature: 

-10F  (-23C)

Foliage Description / Plant Habit: 

Leaves obovate to elliptic, mucronate apex, cuneate base, 1" long, flat. Stoloniferous shrub. 

Deciduous or Evergreen: 




Registration Reference: 

ARS 844 

 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:
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