| Hosta | Valyrian Steel |
| Status | not registered |
| Originator(s) | Dan Wols |
| Origin | 'Neptune' x 'Blue Mammoth' |
| Size category | large |
| Plant height x width | |
| Leaf length x width | |
| Vein pairs | |
| Leaf color | |
| Variegation | |
| Leaf | |
| Petiole | |
| Scape | |
| Scape height | |
| Flower | |
| Flower length | |
| Fragrant | |
| Flowering period | |
| Fertile | |
| Pod | |
| Ploidy | |
| Patents | |
| Info | Large blue leaves with rippled margins. Showing the best of the two parents 'Neptune' and 'Blue Mammoth'. |
| Sports | |
| Progeny | |