R. 'Cause of Our Joy'
Rhododendron Hybrid
| Hybridized By | Minahan, J.F. |
| Seed Parent | R. 'Mary Belle' x R. 'Mars' |
| Pollen Parent | R. 'Phipps Yellow' |
| Introduced | 1994 |
| 10 Year Height | 183 cm. (6ft.) |
| Bloom Time | early midseason |
| Flower | ball-shaped truss |
| Flower Color | red |
| Fragrance | None |
| Leaves | oblong |
| Leaf persistence | Evergreen |
| Type | Elepidote |
| Plant Hardiness | -18 C (0 F) |
| Flower Bud Hardiness |
-18 C (0 F) |
| Registration | Registered |
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