| Hosta | Gandalf |
| Status | registered |
| Originator(s) | Patrick Lydon 1999 |
| Origin | 'Neat Splash' x sieboldiana 'Elegans' |
| Size category | medium |
| Plant height x width | 55x100 cm (22x39 in.) |
| Leaf length x width | 23x18 cm (9x7 in.) |
| Vein pairs | 12 |
| Leaf color | (blue-green>dark green),creamy white edge |
| Variegation | edge |
| Leaf | a bit wavy |
| Petiole | |
| Scape | blue-green |
| Scape height | 65 cm (26 in.) |
| Flower | pale lavender,striped |
| Flower length | 5 cm (2 in.) |
| Fragrant | |
| Flowering period | July |
| Fertile | |
| Pod | |
| Ploidy | |
| Patents | |
| Info | Medium size plant emerges with blue-green then becoming dark green leaves, surrounded by wide, irregular, creamy white margins. |
| Sports | |
| Progeny | |