| Hosta | Mr Jack |
| Status | not registered |
| Originator(s) | Arthur Wrede |
| Origin | unknown |
| Size category | |
| Plant height x width | |
| Leaf length x width | |
| Vein pairs | |
| Leaf color | green |
| Variegation | |
| Leaf | |
| Petiole | red |
| Scape | |
| Scape height | |
| Flower | |
| Flower length | |
| Fragrant | |
| Flowering period | |
| Fertile | |
| Pod | |
| Ploidy | |
| Patents | |
| Info | Has red veins throughout the leaf surface and leaf back. |
| Sports | |
| Progeny | 'Cascade Range' = PP x 'Blue Cascade' 'Jack Be Nimble' = 'Blueberry Muffin' x PP 'Jack Berry' = 'Blueberry Muffin' x PP 'Jack's Genes' = 'Designer Genes' x PP 'Mt. St. Helens' = 'Blue Cascade' x PP 'Rix Pix' = 'Designer Genes' x PP |