MyHostas - the site for the Hostaholic
| Hosta | Sea Grotto |
| Status | registered |
| Originator(s) | Mildred Seaver/Pete Ruh 1991 |
| Origin | 'Wagon Wheels' seedling |
| Size category | medium - large |
| Plant height x width | 5x150 cm (2x59 in.) |
| Leaf length x width | 23x19 cm (9x7 in.) |
| Vein pairs | 14-16 |
| Leaf color | blue-green |
| Variegation | |
| Leaf | thick, very corrugated, piecrust |
| Petiole | |
| Scape | |
| Scape height | 75 cm (30 in.) |
| Flower | near white,flared |
| Flower length | |
| Fragrant | |
| Flowering period | June - July |
| Fertile | yes |
| Pod | |
| Ploidy | |
| Patents | |
| Info | ='Sea Gentian'. A blue-green plant of heavy substance with white flowers. Tokudama type with deep blue, heavily corrugated foliage. White flowers. Blue heavily rugose. Medium mound, Tokudama type, heavily corrugated deep blue foliage, slug resistance. Slow grower. |
| Sports | |
| Progeny | |