| Hosta | Grand Duchess |
| Status | registered |
| Originator(s) | Kevin & Olga Elchuk 2023 |
| Origin | 'Great Balls of Fire' x 'Empress Wu' |
| Size category | |
| Plant height x width | 65x107 cm (26x42 in.) |
| Leaf length x width | 36x29 cm (14x11 in.) |
| Vein pairs | 15-16 |
| Leaf color | |
| Variegation | streaked, unstable |
| Leaf | |
| Petiole | |
| Scape | |
| Scape height | |
| Flower | pale lavender |
| Flower length | |
| Fragrant | |
| Flowering period | |
| Fertile | |
| Pod | |
| Ploidy | |
| Patents | |
| Info | Huge, blue green leaves heavily streaked with yellow and cream with prominent veining. Some leaves are slightly cupped, others are dome shaped. Best characteristics of both parents. |
| Sports | |
| Progeny | |