R. 'Doctor Joseph Rock'

Rhododendron Hybrid

Synonyms R. '1964'
R. 'Doctor Rock'
Hybridized By Gable, J.B.
Seed Parent R. fortunei ssp discolor Houlstonii Group
Pollen Parent R. 'Mount Siga'
Introduced 1955
10 Year Height 200 cm. (7ft.)
Bloom Time early midseason
Flower ?
Predominant Colour ?
Leaves ?
Winter Foliage ?
Hardiness ?
Status IRRC registered.
Photo By:
Peter Norris
Date:
12 May, 2012
Location:
Private garden on Martha’s Vineyard, MA USA [z 6-7]
Hi-Resolution Version:
Hi-res photo