Rhododendron 'Mary Guthlein'

 
Photo: Henk Borsje

Predominant Flower Color: 

 Yellow 

Flower / Truss Description: 

 Flower broadly funnel-shaped, wavy edges, 3" across, lightly scented, pale orange-yellow, unmarked. Flat shaped truss with 7-9 flowers. 

Fragrant: 

 Yes slightly 

Bloom Time: 

 Midseason 

Foliage Description / Plant Habit: 

 Leaves elliptic to oblong, broadly acute apex, rounded base, 4" long, dull, moderate yellowish-green, retained 2 years. Shrub has upright freely branching, vigorous habit. 

Height in 10 Yrs: 

 3 ft 

Cold Hardiness Temperature: 

 0°F  (-18°C)

Parentage  (Seed Parent x Pollen Parent): 

 (Scintillation x Inamorata) x [fortunei x (wardii x dichroanthum)]  

Elepidote (E) or Lepidote (L): 

 E 

Hybridized or Selected by: 

 Murcott 

Registration Reference: 

 ARS 974 

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.

 

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