MyHostas - the site for the Hostaholic
| Hosta | Isle Royal |
| Status | registered |
| Originator(s) | Jim Wilkins/Sandy Wilkins 2000 |
| Origin | 'Chartreuse Wedge' x "B" |
| Size category | large |
| Plant height x width | 65x200 cm (26x79 in.) |
| Leaf length x width | |
| Vein pairs | 16-18 |
| Leaf color | dark green |
| Variegation | |
| Leaf | shiny above, very corrugated |
| Petiole | |
| Scape | |
| Scape height | 110 cm (43 in.) |
| Flower | |
| Flower length | |
| Fragrant | |
| Flowering period | July |
| Fertile | |
| Pod | |
| Ploidy | |
| Patents | |
| Info | |
| Sports | |
| Progeny | |