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R. 'Eighteenth of May'

Rhododendron Hybrid

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Synonyms R. '18th of May'
Hybridized By Clarke, George.W.
Seed Parent R. 'Britannia'
Pollen Parent R. 'Loderi King George'
Introduced 1971
10 Year Height 200 cm. (7ft.)
Bloom Time midseason
Flower funnel-shaped
Flower Color ?
Fragrance ?
Leaves narrowly oblong
Leaf persistence ?
Minimum Hardiness ?
Registration Registered
Title
Eighteenth of May
Photo By
Bill & Cheryl Gray
Date Taken
June 20, 2011
Location
Cisco Heights National Forest & Rhody Ranch, WA, USA
License
CC BY 4.0
Attribution
Sizes
small medium
Title
Eighteenth of May
Photo By
Bill & Cheryl Gray
Date Taken
June 22, 2011
Location
Cisco Heights National Forest & Rhody Ranch, WA, USA
License
CC BY 4.0
Attribution
Sizes
small