ARS Logo

 

Description of Rhododendron sinogrande

R. sinogrande 
Photo by: Bob George

Predominant Flower Color: 

White, Yellow 

 Flower / Truss Description: 

Oblique-campanulate, creamy white to pale yellow, with crimson basal blotch. Truss holds 12-30 flowers. 

Fragrant: 

No  

Bloom Time: 

Early to Early Midseason 

Height (ft.) in 10 Yrs: 

Cold Hardiness Temperature: 

10F (-12C)

Foliage Description: 

Leaves oblanceolate to broadly elliptic, up to 35" long, shiny, plastered silvery to fawn indumentum. 

Elepidote (E) or Lepidote (L): 

 

Plant Habit: 

Tree-like with wide lower branches 

Sub Genus: 

Hymenanthes 

Section: 

Ponticum 

Sub Section: 

Grandia 

Geographical Origin: 

India (Arunachal Pradesh), NE Burma, China (SE Tibet, Yunnan) 

 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
Ph: 416-424-1942   Fax: 905-262-1999   E-Mail: lauragrant@arsoffice.org
1998-2014, ARS, All rights reserved.