R. 'Lady Montagu'
Rhododendron Hybrid
| Hybridized By | Rothschild, L. de |
| Seed Parent | R. griffithianum |
| Pollen Parent | R. thomsonii ssp thomsonii |
| Introduced | 1931 |
| 10 Year Height | 200 cm. (7ft.) |
| Bloom Time | midseason |
| Flower | campanulate |
| Predominant Colour | ? |
| Leaves | oblong-ovate |
| Winter Foliage | ? |
| Hardiness | H2 |
| Status | IRRC registered. |