American Rhododendron Society Web Site ARS
navigation menu background

Rhododendron Plant Search

New Search

  "Printer Friendly" Page

More Information: Rhododendron 'Impi'


R. 'Impi' 
  Photo: Tijs Huisman

Predominant Flower Color:  Red

Flower/Truss Description:  Flower funnel-shaped, slightly wavy-edges, about 2" across, very dark red appearing to be almost black. Held in loose truss of 10-12 flowers.

Fragrant:  No

Bloom Time:  Late Midseason to Late

Foliage Description / Plant Habit:  Leaves dark green with light white tomentum, bright red stems. Upright, compact grower.

Height:  5 feet in 10 years.

Cold Hardiness Temp:  5°F  ( -15°C)

Parentage  (Seed Parent x Pollen Parent): 
     sanguineum ssp didymum x Moser's Maroon

Elepidote (E) or Lepidote (L):  E

Hybridized or Selected by:  de Rothschild, E.

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.