R. 'Swen'
Rhododendron Hybrid
| Hybridized By | Swenson, W.J. |
| Seed Parent | R. degronianum ssp yakushimanum |
| Pollen Parent | R. 'Mars' |
| Parentage Summary |
Seed parent is R. degronianum ssp yakushimanum; pollen parent is R. 'Mars'. |
| Introduced | 1970 |
| 10 Year Height | 150 cm. (5ft.) |
| Bloom Time | early midseason |
| Flower | openly funnel-shaped |
| Flower Color | ? |
| Fragrance | ? |
| Leaves | oblong |
| Leaf persistence | ? |
| Minimum Hardiness | -15 C (5 F) |
| Additional Hardiness Info |
H5 |
| Registration | Registered |
