Hosta "Robyn Duback" information:
| Size Category | medium |
| Hosta height x width | 35x75 cm (14x30 in.) inches |
| Leaf length x width | 16x11 cm (6x4 in.) inches |
| Vein pairs | 8-10 |
| Leaf color | |
| Variegation | edge |
| Leaf type | wavy, twisted |
| Petiole | wavy, twisted |
| Scape | green,speckled red |
| Scape height | 95 cm (37 in.) |
| Flower | pale lavender,striped |
| Fragrant | |
| Flower length | 5 cm (2 in.) |
| Flowering period | August - September |
| Fertile | yes |
| Pod | |
| Ploidy | |
| Patents | |
| Sports | |
| Progeny |
