| Hosta | Roadmaster |
| Status | registered |
| Originator(s) | Owen Purvis 2023 |
| Origin | 'Sagae' seedling |
| Size category | medium - large |
| Plant height x width | 75x105 cm (30x41 in.) |
| Leaf length x width | 30x28 cm (12x11 in.) |
| Vein pairs | 14 |
| Leaf color | blue-green |
| Variegation | |
| Leaf | |
| Petiole | |
| Scape | |
| Scape height | |
| Flower | near white |
| Flower length | |
| Fragrant | |
| Flowering period | |
| Fertile | |
| Pod | |
| Ploidy | |
| Patents | |
| Info | A seedling of the classic 'Sagae' with great blue color and tall scapes packed with flowers. It's medium-large in size and strong on substance. Upright clump of large blue green semi-wavy leaves. |
| Sports | |
| Progeny | |