R. 'Waltham'
Rhododendron Hybrid
| Hybridized By | Ticknor, R.L. |
| Seed Parent | R. 'Laetevirens' |
| Pollen Parent | R. minus Carolinianum Group |
| Introduced | 1960 |
| 10 Year Height | 100 cm. (3ft.) |
| Bloom Time | late midseason |
| Flower | tubular funnel-shaped |
| Flower Color | ? |
| Fragrance | ? |
| Leaves | elliptic |
| Leaf persistence | ? |
| Plant Hardiness | ? |
| Flower Bud Hardiness |
? |
| Registration | Registered |