| Hosta | Winter Snow |
| Status | registered |
| Originator(s) | Winterberry Farms/Jim Anderson 2003 |
| Origin | 'Sum and Substance' sport |
| Size category | very large |
| Plant height x width | 80x200 cm (31x79 in.) |
| Leaf length x width | 40x32 cm (16x13 in.) |
| Vein pairs | |
| Leaf color | (chartreuse>golden yellow),(cream>white) edge |
| Variegation | edge |
| Leaf | thick, shiny, wavy |
| Petiole | |
| Scape | |
| Scape height | 100 cm (39 in.) |
| Flower | pale lavender |
| Flower length | |
| Fragrant | |
| Flowering period | July - August |
| Fertile | yes |
| Pod | |
| Ploidy | 3-3-3 |
| Patents | |
| Info | Another 'Sum and Substance' sport. It has the normal 'Sum and Substance' color with a large white border. A white-edged form of 'Sum and Substance'. Sport of H. 'Sum and Substance'--this one has shiny medium green leaves and a nice white edge. |
| Sports | 'Summer Rainbow' sport/gw 'Winter Rainbow' sport/ |
| Progeny | 'Dijon' = 'Galaxy' x PP |