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Description of Rhododendron 'Mary Guthlein' |
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Seed Parent x Pollen Parent: |
(Scintillation x Inamorata) x [fortunei x (wardii x dichroanthum)] |
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Predominate Flower Color: |
Yellow |
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Flower / Truss Description: |
Flower broadly funnel-shaped, wavy edges, 3" across, lightly scented, pale orange-yellow, unmarked. Flat trusses of 7-9 flowers. |
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Fragrant: |
Yes slightly |
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Bloom Time: |
Midseason |
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Height (ft.) in 10 Yrs: |
3 |
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Cold Hardiness Temperature: |
0°F (-18°C) |
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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. |
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Elepidote (E) or Lepidote (L): |
E |
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Hybridizer: |
Murcott |
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Registration Reference: |
ARS 974 |
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.
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American Rhododendron Society |