American Rhododendron Society Web Site ARS
navigation menu background

Rhododendron Plant Search

New Search

  "Printer Friendly" Page

More Information: Rhododendron 'Exbury Calstocker'


R. 'Exbury Calstocker' 
  Photo: Bill Stipe

Predominant Flower Color:  White

Flower/Truss Description:  Flower campanulate, 3¾" across, white with maroon blotch on upper lobes. Dome-shaped truss of up to 25 flowers.

Fragrant:  No

Bloom Time:  Early

Foliage Description / Plant Habit:  Leaves elliptic, about 9" long. Thick, mid green. Upright growth habit.

Height:  6 feet in 10 years.

Cold Hardiness Temp:  -5°F  ( -21°C)

Parentage  (Seed Parent x Pollen Parent):  calophytum x Doctor Stocker

Elepidote (E) or Lepidote (L):  E

Hybridized or Selected by:  de Rothschild, L.

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.