R. 'Doctor Joseph Rock'
Rhododendron Hybrid
| Synonyms |
R.
'1964'
R. 'Doctor Rock' |
| Hybridized By | Gable, J.B.. Stewartstown, Pennsylvania, USA, 1955 |
| Seed Parent | R. fortunei ssp discolor Houlstonii Group |
| Pollen Parent | R. 'Mount Siga' |
| 10 Year Height | 200 cm. (7ft.) |
| Bloom Time | early midseason |
| Flower | ? |
| Predominant Colour | ? |
| Leaves | ? |
| Winter Foliage | ? |
| Hardiness | ? |
| Status | IRRC registered. |
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