| Hosta | Karen Deborah |
| Status | not registered |
| Originator(s) | Lucy Simpers/Carolyn Harstad |
| Origin | sieboldiana hybrid |
| Size category | large |
| Plant height x width | |
| Leaf length x width | |
| Vein pairs | |
| Leaf color | blue-green |
| Variegation | |
| Leaf | heavy |
| Petiole | |
| Scape | |
| Scape height | |
| Flower | |
| Flower length | |
| Fragrant | |
| Flowering period | |
| Fertile | |
| Pod | |
| Ploidy | |
| Patents | |
| Info | Originally named 'Karen', renamed because of the Bob Olson 'Karen'. Giant, blue-green leaves with heavy substance. |
| Sports | |
| Progeny | |