R. 'Sonic Ray'
Rhododendron Hybrid
| Hybridized By | Bulgin, L.W., 1980 |
| Seed Parent | R. 'Vulcan' |
| Pollen Parent | R. 'Sun Devil' |
| 10 Year Height | 120 cm. (4ft.) |
| Bloom Time | late midseason |
| Flower | openly funnel-shaped |
| Predominant Colour | ? |
| Leaves | elliptic to lanceolate |
| Winter Foliage | ? |
| Hardiness | ? |
| Status | IRRC registered. |