R. 'Marchioness of Lansdowne'
Rhododendron Hybrid
| Hybridized By | Waterer, H. (Knaphill) |
| Seed Parent | R. maximum |
| Pollen Parent | ? |
| Introduced | 1879 |
| 10 Year Height | 250 cm. (8ft.) |
| Bloom Time | late |
| Flower | broadly funnel-shaped |
| Flower Color | ? |
| Fragrance | ? |
| Leaves | elliptic to oblong |
| Leaf persistence | ? |
| Minimum Hardiness | -15 C (5 F) |
| Additional Hardiness Info |
H5 |
| Registration | Registered |
