| Hosta | Sweetheart |
| Status | not registered |
| Originator(s) | Armstrong/Pete Ruh |
| Origin | nakaiana sport or hybrid |
| Size category | small - medium |
| Plant height x width | |
| Leaf length x width | |
| Vein pairs | |
| Leaf color | green |
| Variegation | |
| Leaf | waxy |
| Petiole | |
| Scape | |
| Scape height | |
| Flower | lavendar |
| Flower length | |
| Fragrant | |
| Flowering period | |
| Fertile | |
| Pod | |
| Ploidy | |
| Patents | |
| Info | Small, waxy green triangular leaves, deep lavendar flowers on long petiole stems. |
| Sports | |
| Progeny | |