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More Information: Rhododendron johnstoneanum

R. 'johnstoneanum' 
  Photo by: Hans Eiberg

Predominant Flower Color:  White, Yellow

Flower/Truss Description:  Funnel-campanulate, sometimes fragrant, white, cream or pale greenish-yellow, often blotched yellow or flushed pink. Truss holds 2-5 flowers.

Fragrant:  Sometimes

Bloom Time:  Early Midseason

Foliage Description:  Leaves broadly elliptic to elliptic, up to 4" long, margins usually bristly

Plant Habit:  Shrub, broader than high with age

Height:  4 feet in 10 years.

Cold Hardiness Temp:  10F  ( -12C)

Elepidote (E) or Lepidote (L):  L

Sub Genus:  Rhododendron

Section:  Rhododendron

Sub Section:  Maddenia

Geographical Origin:  India (Manipur, Mizoram)

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.

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