R. 'Hokuto-sei'Rhododendron HybridR. 'Crater Lake' X R. 'Blue Diamond Group'Hybridized By: Ono, K., 1990 |
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R. 'Blaney's Blue'Rhododendron HybridR. augustinii ssp augustinii 'Tower Court' X R. 'Blue Diamond Group'Hybridized By: Blaney, L.T.. Oregon State University, Oregon, USA, 1974 More information and pictures |
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R. 'Rustic Maid Group'Rhododendron Cultivar groupR. russatum X R. 'Blue Diamond Group'Hybridized By: Ingram, C.. Benenden, Kent, England |
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R. 'Dorset Blue'Rhododendron HybridR. 'Electra Group' X R. 'Blue Diamond Group'Hybridized By: May, J., 1969 |
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R. 'Gletschernacht'Rhododendron HybridR. russatum X R. 'Blue Diamond Group'Hybridized By: Hachmann, Hans. Barmstedt in Holstein, Germany, 1961 More information and pictures |