| Hosta | Amethyst Blue |
| Status | registered |
| Originator(s) | Charly Seaver 1996 |
| Origin | 'Sea Lotus Leaf' seedling |
| Size category | medium |
| Plant height x width | 40x75 cm (16x30 in.) |
| Leaf length x width | 23x18 cm (9x7 in.) |
| Vein pairs | 16 |
| Leaf color | blue-green |
| Variegation | |
| Leaf | corrugated, cupped, bovate |
| Petiole | |
| Scape | glaucous |
| Scape height | 50 cm (20 in.) |
| Flower | deep purple,white striped,bell |
| Flower length | 5 cm (2 in.) |
| Fragrant | |
| Flowering period | June - July |
| Fertile | |
| Pod | blue |
| Ploidy | |
| Patents | |
| Info | "Love Pat like" appearance with "ventricosa type blooms". This is a 'Sea Lotus Leaf' seedling, very round, corrugated, upright habit, and very blue. It's a marvelous blue that has deep purple flowers. A hybridizer's dream, very blue leaves with purple ventricosa-like flowers. That's a combination no other plant has. |
| Sports | |
| Progeny | |