| Hosta | Upper Crust |
| Status | registered |
| Originator(s) | Mark Zilis 2004 |
| Origin | 'Snow Crust' sport |
| Size category | |
| Plant height x width | 35x85 cm (14x33 in.) |
| Leaf length x width | 20x11 cm (8x4 in.) |
| Vein pairs | 9-10 |
| Leaf color | (pale green>cream),dark green edge |
| Variegation | medio |
| Leaf | |
| Petiole | |
| Scape | |
| Scape height | 50 cm (20 in.) |
| Flower | pale lavender |
| Flower length | |
| Fragrant | |
| Flowering period | July |
| Fertile | |
| Pod | |
| Ploidy | |
| Patents | |
| Info | Tc sport. |
| Sports | |
| Progeny | |