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Alphabetized Plant List

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Click to view photo image and "More Information" for additional plant data.
VE=Very Early, E=Early, EM=Early Midseason, M=Midseason, LM=Late Midseason, L=Late, VL=Very Late

Name

Bloom
Time

Height in
10 yrs (ft)

Hardiness
(F)

Predominant
Flower Color

Photo

Click Link for
More Data

taggianum 

EM 

20 

White 

See Picture

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taliense 

EM 

-10 

White 

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tashiroi 

Pink 

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tatsienense 

E - M 

White, Pink, Purple 

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temenium 
  var temenium 

EM 

-5 

Pink, Red 

  

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tephropeplum 

EM 

Pink 

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thayerianum 

L - VL 

-5 

White 

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thomsonii 
  ssp. lopsangianum 

Red 

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thomsonii 
  ssp. thomsonii 

EM 

Red 

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tomentosum 

M - LM 

-20 

White 

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tosaense 

EM 

Pink, Lavender 

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traillianum 
  var traillianum 

EM 

-5 

White 

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traillianum 
  var. dictyotum 

White 

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trichanthum 

LM - L 

Purple 

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trichocladum 

EM 

-5 

Yellow 

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trichostomum 

-5 

White, Pink 

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triflorum 
  var. triflorum 

M - LM 

Yellow 

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tritifolium 
  See alutaceum var. russotinctum 

 

 

 

 

  

 

tsariense 

E - EM 

-5 

White, Pink 

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tschonoskii 

M - LM 

-15 

White 

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tsusiophyllum 

White 

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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
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