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More Information: Rhododendron 'Tisa'


R. 'Tisa' 
  Photo: Jim Barlup

Predominant Flower Color:  Yellow

Flower/Truss Description:  Flower funnel-shaped, 2" across, inside light yellow, edges tinged strong red, outside strong red on midribs, deep red spots and nectar pouches. Dome-shaped truss has 13 flowers.

Fragrant:  No

Bloom Time:  Early Midseason

Foliage Description / Plant Habit:  Leaves elliptic, broadly acute apex, rounded base, 2" long, semi-glossy, moderate olive green, held 2 years.

Height:  2 feet in 10 years.

Cold Hardiness Temp:  5F  ( -15C)

Parentage  (Seed Parent x Pollen Parent): 
     Nancy Evans x (Bambi x proteoides) #12

Elepidote (E) or Lepidote (L):  E

Hybridized or Selected by:  Barlup

Registration Reference:  ARS 101

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
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