R. 'Isar'
Rhododendron Hybrid
| Hybridized By | Unknown |
| 10 Year Height | 120 cm. (4ft.) |
| Bloom Time | early midseason |
| Flower | ? |
| Flower Color | ? |
| Fragrance | ? |
| Leaves | ? |
| Leaf persistence | ? |
| Plant Hardiness | -10 C (14 F) |
| Flower Bud Hardiness |
? |
| Additional Hardiness Info |
H4 |
| Registration | Registered |