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R. 'Yellow Hammer Group'

Rhododendron Cultivar group

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Hybridized By Williams, John Charles. Caerhays, Cornwall, England, 1931
Seed Parent R. sulfureum
Pollen Parent R. flavidum
10 Year Height 200 cm. (7ft.)
Bloom Time very early
Flower tubular-campanulate
Predominant Colour ?
Leaves ?
Winter Foliage ?
Hardiness ?
Status IRRC registered.
Photo By:
Steve Henning
Date:
04 May, 2008
Location:
Holejird Gardens, Cumbria, UK
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Photo By:
Henk Borsje
Date:
30 March, 2014
Location:
Private garden, Oudenbosch, Netherlands
Hi-Resolution Version:
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Photo By:
Hank Helm
Date:
25 March, 2007
Location:
Hank Helm Garden, Bainbridge Island, WA, USA
Hi-Resolution Version:
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Photo By:
Jeannie & Calvin Parsons
Date:
07 April, 2010
Location:
Glendale Gardens, Victoria, BC, Canada
Hi-Resolution Version:
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Photo By:
Coen Zonneveld
Date:
Location:
Private garden, Diepenveen, Netherlands
Hi-Resolution Version:
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Photo By:
Gareth Shearman
Date:
20 April, 2012
Location:
Private garden, Victoria, BC, Canada
Hi-Resolution Version:
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Photo By:
Barbara Kulla
Date:
28 April, 2011
Location:
Private garden, Vancouver Island, BC, Canada