| Hosta | Cerulean Lagoon |
| Status | not registered |
| Originator(s) | Viktoria Serafin |
| Origin | |
| Size category | large |
| Plant height x width | 65x cm (26x in.) |
| Leaf length x width | |
| Vein pairs | |
| Leaf color | blue |
| Variegation | |
| Leaf | corrugated, rounded |
| Petiole | |
| Scape | |
| Scape height | |
| Flower | lavender |
| Flower length | |
| Fragrant | |
| Flowering period | |
| Fertile | |
| Pod | |
| Ploidy | |
| Patents | |
| Info | Like looking into a deep, tropical lagoon, the big, scoop-shaped leaves of Hosta 'Cerulean Lagoon' are a breath-taking shade of aqua blue. Rounded and corrugated blue leaves. Tall upright mound of corrugated blue foliage. Thick, frosty blue leaves hold their color well into summer. |
| Sports | |
| Progeny | |