| Hosta | Mary Jo |
| Status | registered |
| Originator(s) | David Stone/Pete Ruh 1987 |
| Origin | unknown |
| Size category | small |
| Plant height x width | |
| Leaf length x width | |
| Vein pairs | 9 |
| Leaf color | blue-green |
| Variegation | |
| Leaf | heavy, a bit cupped |
| Petiole | |
| Scape | |
| Scape height | 40 cm (16 in.) |
| Flower | near white,clustered tip |
| Flower length | |
| Fragrant | |
| Flowering period | July |
| Fertile | |
| Pod | |
| Ploidy | |
| Patents | |
| Info | ="DSM #11". Medium size, blue-green slightly cupped leaves, heavy texture, near white flowers clusteres at tip. |
| Sports | |
| Progeny | |