R. 'Caroline Gem'
Rhododendron Hybrid
| Hybridized By | Knippenberg, Mrs. J. F. |
| Seed Parent | R. 'Elizabeth Group' |
| Pollen Parent | R. 'Caroline' |
| Introduced | 1955 |
| 10 Year Height | 100 cm. (3ft.) |
| Bloom Time | ? |
| Flower | campanulate |
| Predominant Colour | ? |
| Leaves | ? |
| Winter Foliage | ? |
| Hardiness | ? |
| Status | IRRC registered. |