| Hosta | Ohh! Powder River Blue |
| Status | registered |
| Originator(s) | Ed Schulz 2020 |
| Origin | |
| Size category | |
| Plant height x width | 45x70 cm (18x28 in.) |
| Leaf length x width | 18x16 cm (7x6 in.) |
| Vein pairs | 12 |
| Leaf color | |
| Variegation | |
| Leaf | a bit corrugated |
| Petiole | |
| Scape | green |
| Scape height | 70 cm (28 in.) |
| Flower | near white |
| Flower length | 2 cm (0.8 in.) |
| Fragrant | N |
| Flowering period | June - July |
| Fertile | yes |
| Pod | green |
| Ploidy | |
| Patents | |
| Info | Attractive leaf presentation and persistent light blue color. |
| Sports | |
| Progeny | |