| Hosta | Blue Yonder |
| Status | registered |
| Originator(s) | Scott D. Smith 2021 |
| Origin | 'Cyclops' x ('Fudge Ripple' x 'Blue Belly') |
| Size category | very large |
| Plant height x width | 115x120 cm (45x47 in.) |
| Leaf length x width | 51x43 cm (20x17 in.) |
| Vein pairs | 15 |
| Leaf color | |
| Variegation | |
| Leaf | |
| Petiole | |
| Scape | green |
| Scape height | 152 cm (60 in.) |
| Flower | pale lavender |
| Flower length | |
| Fragrant | |
| Flowering period | |
| Fertile | |
| Pod | |
| Ploidy | |
| Patents | |
| Info | Very large blue green leaves with deep veins set high on tall sturdy petioles. |
| Sports | |
| Progeny | |