R. 'Helgoland'
Rhododendron Hybrid
| Hybridized By | Robeneck, H. |
| Seed Parent | R. 'Scandinavia' |
| Pollen Parent | R. degronianum ssp yakushimanum 'Hanano-ego' |
| Parentage Summary |
Seed parent is R. 'Scandinavia'; pollen parent is R. degronianum ssp yakushimanum 'Hanano-ego'. |
| Introduced | 1977 |
| 10 Year Height | 100 cm. (3ft.) |
| Bloom Time | late midseason |
| Flower | ? |
| Flower Color | ? |
| Fragrance | ? |
| Leaves | elliptic |
| Leaf persistence | ? |
| Minimum Hardiness | -10 C (14 F) |
| Additional Hardiness Info |
H4 |
| Registration | Registered |
