R. 'Martian King'
Rhododendron Hybrid
| Hybridized By | Hanke, W. |
| Seed Parent | R. 'Gipsy King Group' |
| Pollen Parent | R. 'Mars' |
| Introduced | 1978 |
| 10 Year Height | 120 cm. (4ft.) |
| Bloom Time | late midseason |
| Flower | broadly funnel-shaped |
| Predominant Colour | ? |
| Leaves | narrowly elliptic |
| Winter Foliage | ? |
| Hardiness | ? |
| Status | IRRC registered. |