| Hosta | Rock Happy |
| Status | registered |
| Originator(s) | Pete Ruh 1992 |
| Origin | longipes hybrid |
| Size category | small - medium |
| Plant height x width | 38x43 cm (15x17 in.) |
| Leaf length x width | 15x10 cm (6x4 in.) |
| Vein pairs | 9 |
| Leaf color | pale green |
| Variegation | |
| Leaf | |
| Petiole | |
| Scape | |
| Scape height | 61 cm (24 in.) |
| Flower | |
| Flower length | |
| Fragrant | |
| Flowering period | August |
| Fertile | |
| Pod | |
| Ploidy | |
| Patents | |
| Info | A tight clump of small, triangular, rippled yellow green leaves. A good edger. Multiplies well. Medium size F1 longipes, leaves yellow green, triangular shaped, rippled. Multiplies well, excellent for bedding as it forms tight clumps. |
| Sports | |
| Progeny | |