H. ‘Green Lava’

Hosta 'Green Lava'
Illustration: The Hosta Farm Editorial Team.

Hosta ‘Green Lava’ is a registered cultivar () .

Year registered2015
Section classIII-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 height20 in (50.8 cm)
Clump width38 in (96.5 cm)
Leaf length9 in (22.9 cm)
Leaf width3.5 in (8.9 cm)
Vein pairs10
Leaflight green slightly rippled margins; dull on top; glaucous bloom underneath; lightly twisted, moderately wavy
Flower scape height20–30 in (50.8–76.2 cm)
Seasonal colour changeyellow at emergence then light green
Notable characteristicscascading mound with long flowing leaves and purple extending up the bloom scape and petiole.

From the American Hosta Society Registry record.

Parentage

Similar cultivars

Other registered hostas in the same AHS section class (III-1, medium size):

Related guides

Registration data: AHS Registry #2331