American Rhododendron Society Web Site ARS
navigation menu background

Rhododendron Plant Search

New Search

  "Printer Friendly" Page

More Information: Rhododendron 'Cinnkeys'


R. 'Cinnkeys' 
  Photo: Chris Klapwijk

Predominant Flower Color:  Yellow, Red

Flower/Truss Description:  Flower narrowly tubular, lightly covered with waxy bloom, clear light red in the tube with soft yellow lobes.

Fragrant:  No

Bloom Time:  Late Midseason

Foliage Description / Plant Habit:  Leaves ovate, shiny, dark green, narrow in width.

Height:  5 feet in 10 years.

Cold Hardiness Temp:  5°F  ( -15°C)

Parentage  (Seed Parent x Pollen Parent): 
     cinnabarinum ssp cinnabarinum x keysii

Elepidote (E) or Lepidote (L):  E

Hybridized or Selected by:  Magor

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
©1998-2024, ARS, All rights reserved.