| Hosta | Northernair Olive Oyl |
| Status | registered |
| Originator(s) | Monty & Julie Carlson 2022 |
| Origin | 'Galaxy' x 'Sum and Substance' |
| Size category | |
| Plant height x width | 60x125 cm (24x49 in.) |
| Leaf length x width | 30x15 cm (12x6 in.) |
| Vein pairs | 12 |
| Leaf color | |
| Variegation | edge |
| Leaf | |
| Petiole | |
| Scape | green |
| Scape height | 95 cm (37 in.) |
| Flower | lavender |
| Flower length | |
| Fragrant | |
| Flowering period | |
| Fertile | |
| Pod | |
| Ploidy | |
| Patents | |
| Info | Olive green centers with wavy, rippled gold margins |
| Sports | |
| Progeny | |