| Hosta | Cumulonimbus |
| Status | not registered |
| Originator(s) | Mark Roberts |
| Origin | 'Gold Standard' sport |
| Size category | medium |
| Plant height x width | |
| Leaf length x width | |
| Vein pairs | |
| Leaf color | chartreuse,narrow green,cream edge |
| Variegation | edge |
| Leaf | |
| Petiole | |
| Scape | |
| Scape height | |
| Flower | pale lavender |
| Flower length | |
| Fragrant | |
| Flowering period | |
| Fertile | |
| Pod | |
| Ploidy | |
| Patents | |
| Info | Sport of Hosta 'Gold Standard' from Mark Roberts, UK. Chartreuse to gold leaves with a faint green line near the edge. Narrow cream border, as season progresses the leaf fades to a light yellow and the green line becomes more defined. Light lavender fertile flowers. Medium mound size at maturity. |
| Sports | |
| Progeny | |