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More Information: Rhododendron 'Thor'

R. 'Thor' 
Photo: Eleanor Philp

Predominant Flower Color:  Red

Flower/Truss Description:  Flower broadly funnel-shaped, 4⅓" across, bright scarlet with large calyx. Held in a lax truss of about 7 flowers.


Bloom Time:  Midseason

Foliage Description / Plant Habit:  Leaves 4" long, dark green, thickly hairy below. Compact, widely branched plant.

Height:  2  feet in 10 years.

Cold Hardiness Temp:  5F  ( -15C)

Parentage  (Seed Parent x Pollen Parent): 
   haematodes ssp haematodes x Felis

Elepidote (E) or Lepidote (L):  E

Hybridizer:  Brandt

Registration Reference:  ARS 621

Note: Bloom time and 10 year height information are approximate and can vary dependent on weather and growing conditions.
Cold hardiness temperature is also an approximate value.

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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