| Hosta | Franc's Dark Within |
| Status | registered |
| Originator(s) | Franc & Sally Freeman 2010 |
| Origin | 'Independence Day' sport |
| Size category | |
| Plant height x width | 60x80 cm (24x31 in.) |
| Leaf length x width | 25x18 cm (10x7 in.) |
| Vein pairs | 14 |
| Leaf color | dark green,pale green edge |
| Variegation | edge |
| Leaf | |
| Petiole | |
| Scape | |
| Scape height | 120 cm (47 in.) |
| Flower | near white,bell |
| Flower length | 4.5 cm (1.8 in.) |
| Fragrant | |
| Flowering period | June - July |
| Fertile | yes |
| Pod | green |
| Ploidy | |
| Patents | |
| Info | |
| Sports | |
| Progeny | |