| Hosta | Red River Valley |
| Status | registered |
| Originator(s) | Sue Proctor 2025 |
| Origin | 'Kanzi' x 'Tokyo Smog' |
| Size category | |
| Plant height x width | 25x45 cm (10x18 in.) |
| Leaf length x width | 18x8 cm (7x3 in.) |
| Vein pairs | |
| Leaf color | |
| Variegation | |
| Leaf | |
| Petiole | |
| Scape | |
| Scape height | |
| Flower | lavender |
| Flower length | |
| Fragrant | |
| Flowering period | |
| Fertile | |
| Pod | |
| Ploidy | |
| Patents | |
| Info | Unusual cross from rare pollen parent. |
| Sports | |
| Progeny | |