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More Information: Rhododendron 'Diabolo'


R. 'Diabolo' 
  Photo: Roland Kersten

Predominant Flower Color:  Orange

Flower/Truss Description:  Flowers tubular funnel-shaped, orange with yellow markings.

Fragrant:  No

Bloom Time:  Late Midseason

Foliage Description / Plant Habit:  

Deciduous or Evergreen:  Deciduous

Height:  6 feet in 10 years.

Cold Hardiness Temp:  -10°F  ( -23°C)

Parentage  (Seed Parent x Pollen Parent):  unknown x unknown

Hybridized or Selected by:  Waterer, A.

Registration Reference:  RHS 58

Glossary of plant description terminology.
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
P.O. Box 43, Craryville, NY 12521
Ph: 631-533-0375   E-Mail: member@arsoffice.org
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