R. 'Uncle Arch'
Rhododendron Hybrid
| Hybridized By | Dosser, D.J. |
| Seed Parent | R. 'Petra's Debut' |
| Pollen Parent | R. 'Mrs E C Stirling' |
| Introduced | 1990 |
| 10 Year Height | 200 cm. (7ft.) |
| Bloom Time | late midseason |
| Flower | broadly funnel-shaped |
| Flower Color | ? |
| Fragrance | ? |
| Leaves | ovate |
| Leaf persistence | ? |
| Plant Hardiness | ? |
| Flower Bud Hardiness |
? |
| Registration | Registered |