| Hosta | Cosmic Brew |
| Status | registered |
| Originator(s) | Rod Kuenster 2010 |
| Origin | 'Cosmic Hippie' x 'Ma Breeder' |
| Size category | |
| Plant height x width | 58x105 cm (23x41 in.) |
| Leaf length x width | 28x20 cm (11x8 in.) |
| Vein pairs | 15-17 |
| Leaf color | dark blue-green,streaked,blue-green,pale yellow |
| Variegation | streaked, unstable |
| Leaf | folded, corrugated |
| Petiole | |
| Scape | dark green |
| Scape height | 75 cm (30 in.) |
| Flower | near white,striped |
| Flower length | 6 cm (2.4 in.) |
| Fragrant | |
| Flowering period | June |
| Fertile | yes |
| Pod | dark green |
| Ploidy | |
| Patents | |
| Info | |
| Sports | |
| Progeny | |