| Hosta | St. John |
| Status | not registered |
| Originator(s) | |
| Origin | |
| Size category | medium - large |
| Plant height x width | 45x cm (18x in.) |
| Leaf length x width | |
| Vein pairs | |
| Leaf color | |
| Variegation | |
| Leaf | shiny |
| Petiole | |
| Scape | |
| Scape height | |
| Flower | purple |
| Flower length | |
| Fragrant | |
| Flowering period | June - July |
| Fertile | |
| Pod | |
| Ploidy | |
| Patents | |
| Info | Lovely dark green shiny leaves set off by deep purple flowers. Medium to large mound size at maturity. A compact mound forming hosta. Neat deep green glossy foliage. Striking deep purple flws. |
| Sports | |
| Progeny | |