Rhododendron 'Hyperion'
Parentage unknown
Waterer, Knaphill before 1924
H6
Shrub 1.5m in 10 years with an open spreading habit
Flowers: Compact, round trusses of 9-19 flowers with wavy edged petals, 60-80mm wide, pale lilac in bud, opening white, with lilac tints and a very conspicuous, large, black red blotch.
Mid-May - early-June
Not scented
Foliage: Elepidote. Elliptic leaves are about 100mm long, dark green
Other Information: May be commercially available. Do not confuse this rhododendron with those from the lower growing Hyperion Group, raised by Lord Aberconway in 1931; the flowers of this Group are blood red

Location: Ramster 2008
Photo: Miranda Gunn
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Photo: © Greer Archive