MyHostas - the site for the Hostaholic
| Hosta | Japan No. 1 |
| Status | not registered |
| Originator(s) | Japan/Mark Zilis |
| Origin | venusta sport or hybrid |
| Size category | mini |
| Plant height x width | |
| Leaf length x width | |
| Vein pairs | |
| Leaf color | white,green edge |
| Variegation | medio |
| Leaf | |
| Petiole | |
| Scape | |
| Scape height | |
| Flower | |
| Flower length | |
| Fragrant | |
| Flowering period | |
| Fertile | |
| Pod | |
| Ploidy | |
| Patents | |
| Info | |
| Sports | |
| Progeny | |