| Hosta | Blue Dome |
| Status | registered |
| Originator(s) | Eldren Minks 1980 |
| Origin | 'Tokudama' selfed |
| Size category | large |
| Plant height x width | 60x135 cm (24x53 in.) |
| Leaf length x width | 32x25 cm (13x10 in.) |
| Vein pairs | 12 |
| Leaf color | blue-green |
| Variegation | |
| Leaf | thick, cupped, very corrugated |
| Petiole | |
| Scape | |
| Scape height | 75 cm (30 in.) |
| Flower | pale lavender, bell |
| Flower length | |
| Fragrant | |
| Flowering period | June - July |
| Fertile | yes |
| Pod | |
| Ploidy | |
| Patents | |
| Info | See also Hosta'Blue Dome Tetraploid'. Large blue. Slow grower. Well-known and highly respected Eldren Minks cultivar from 1980, but rarely seen or offered. Acts like a large-sized version of 'Tokudama'. |
| Sports | |
| Progeny | |