H. ‘Green Lava’
Hosta ‘Green Lava’ is a registered cultivar () .
| Year registered | 2015 |
|---|---|
| Section class | III-1 (Medium) |
Overview
Registered in 2015, 'Green Lava' is a medium-sized hosta of unknown pollen parentage, with *Hosta* 'Tequila Sunrise' as the pod parent. This cultivar is visually distinctive for its cascading mound of long, lance-shaped blue-green leaves with light green, slightly rippled margins, combined with purple pigmentation extending up the scape and petioles.
In the Garden
'Green Lava' forms a mound 38 inches (96.5 cm) in diameter and 20 inches (50.8 cm) tall, with a moderate growth rate. Its long, flowing leaves and cascading habit make it suitable for the middle of a border or as a specimen in part shade to shade. The blue-green foliage pairs well with golden or chartreuse companions, such as *Hosta* 'Sum and Substance' or *Carex* species. Its medium size and mound-like form also suit container cultivation in typical hosta-growing zones.
Care Notes
Provide consistent moisture, especially during dry periods, and apply a balanced fertilizer in early spring as new growth emerges. As with most hostas, monitor for slug and deer damage; the slightly rippled leaf margins may offer some resistance, but protection is advisable in high-pressure areas.
Size and leaf
| Clump height | 20 in (50.8 cm) |
|---|---|
| Clump width | 38 in (96.5 cm) |
| Leaf length | 9 in (22.9 cm) |
| Leaf width | 3.5 in (8.9 cm) |
| Vein pairs | 10 |
| Leaf | light green slightly rippled margins; dull on top; glaucous bloom underneath; lightly twisted, moderately wavy |
| Flower scape height | 20–30 in (50.8–76.2 cm) |
| Seasonal colour change | yellow at emergence then light green |
| Notable characteristics | cascading mound with long flowing leaves and purple extending up the bloom scape and petiole. |
From the American Hosta Society Registry record.
Parentage
- Pod parent: H. 'Tequila Sunrise' — H. ‘Tequila Sunrise’
Similar cultivars
Other registered hostas in the same AHS section class (III-1, medium size):
- H. ‘Bellevue’ (2013)
- H. ‘Cherry Flip’ (2012)
- H. ‘Floramora’ (2012)
- H. ‘Free Jazz’ (2011)
- H. ‘Akane’ (2010)
- H. ‘Lucille’ (2001)
Related guides
Registration data: AHS Registry #2331