| Hosta | Groo Bloo |
| Status | registered |
| Originator(s) | Paul Aden/Mark Zilis/AHS 2010 |
| Origin | sieboldiana 'Elegans' seedling |
| Size category | medium - large |
| Plant height x width | 65x235 cm (26x93 in.) |
| Leaf length x width | 33x27 cm (13x11 in.) |
| Vein pairs | 16-18 |
| Leaf color | blue-green |
| Variegation | |
| Leaf | wavy, twisted, very corrugated |
| Petiole | |
| Scape | |
| Scape height | 80 cm (31 in.) |
| Flower | near white |
| Flower length | |
| Fragrant | |
| Flowering period | June - July |
| Fertile | yes |
| Pod | |
| Ploidy | |
| Patents | |
| Info | 1970s intro. Blue puckered sieboldiana. A nice, big blue with upright, rounded leaves with heavy puckering. A sieboldiana hybrid. |
| Sports | |
| Progeny | |