| Hosta | Rock Princess |
| Status | not registered |
| Originator(s) | Fumio Maekawa 1936 |
| Origin | |
| Size category | mini |
| Plant height x width | |
| Leaf length x width | |
| Vein pairs | |
| Leaf color | |
| Variegation | |
| Leaf | |
| Petiole | |
| Scape | |
| Scape height | |
| Flower | |
| Flower length | |
| Fragrant | |
| Flowering period | |
| Fertile | |
| Pod | |
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| Patents | |
| Info | Oval/lance shaped leaves, glossy green above, glossy lighter green below with wavy margins. Purple dotted scapes with flowers which are lavender outside and purple striped inside. |
| Sports | |
| Progeny | 'Lord Rock' selfed 'Valley's Small Skipper' seedling |