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Description of Rhododendron 'Fragrantissimum Improved'

R. 'Fragrantissimum Improved' 
Photo by: Eleanor Philp

Seed Parent x Pollen Parent: 

edgeworthii x formosum var formosum 

Predominant Flower Color: 


Flower / Truss Description: 

Flower funnel-shaped, wavy edges, very fragrant, white blushed pink, resembling the flowers of the pollen parent. Held in trusses up to 5 flowers. 



Bloom Time: 

Early Midseason 

Height (ft.) in 10 Yrs: 

Cold Hardiness Temperature: 

15F  (-9C)

Foliage Description / Plant Habit: 

Foliage is medium-sized, dark green, puckered as in the seed parent. Habit is vastly superior to Fragrantissimum - much tighter growing and more compact; it is an upright, well-branched plant that is easy to grow where adapted. 

Elepidote (E) or Lepidote (L): 



Registration Reference: 

not registered 

 Note: Bloom time and 10 year height information are approximate and can vary dependent on local climate and soil conditions.
Hardiness temperature is also an approximate guideline.

American Rhododendron Society
Executive Director: P.O. Box 525,  Niagara Falls, NY 14304
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