R. 'Tornado'Rhododendron HybridR. 'Wilgen's Ruby x May Day Group' X R. 'Billy Budd'Hybridized By: Boskoop. Research Center fo Arboreus Crops, Netherlands, 1978 |
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R. 'Red Jack'Rhododendron HybridR. 'Wilgen's Ruby x May Day Group' X ?Hybridized By: Research Station for Woody Nursery Crops. Boskoop, Netherlands, 1975 More information and pictures |