Rhododendron 'C.I.S'

 
Photo: Harold Greer

Predominant Flower Color: 

 Yellow 

Flower / Truss Description: 

 Flower openly funnel-shaped, wavy-edges, 2½" across, pale yellow fading to white at edges, flushed deep pink, vivid red throat, large red calyces. Ball-shaped truss holds 9-11 flowers. 

Fragrant: 

 No 

Bloom Time: 

 Midseason to Late Midseason 

Foliage Description / Plant Habit: 

 Leaves 4" to 5" long, twisted, dull, dark green . Leaves prone to spotting and easily burned. Upright and sparse-branched habit. 

Height in 10 Yrs: 

 4 ft 

Cold Hardiness Temperature: 

 5°F  (-15°C)

Parentage  (Seed Parent x Pollen Parent): 

 Loder's White x Fabia Group  

Elepidote (E) or Lepidote (L): 

 E 

Hybridized or Selected by: 

 Henny 

Registration Reference: 

 RHS 58 

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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