R. 'Deep Thoughts'
Rhododendron Hybrid
| Synonyms | R. 'Calsap No. 4' |
| Hybridized By | Michener, M.W. |
| Seed Parent | R. catawbiense 'Catalgla' |
| Pollen Parent | R. 'Sappho' |
| Introduced | 1963 |
| 10 Year Height | 150 cm. (5ft.) |
| Bloom Time | late |
| Flower | ? |
| Predominant Colour | ? |
| Leaves | ? |
| Winter Foliage | ? |
| Hardiness | ? |
| Status | IRRC registered. |