H. ‘Luna Moth’

Hosta 'Luna Moth'
Illustration: The Hosta Farm Editorial Team.

Hosta ‘Luna Moth’ is a registered cultivar () , originated by AHS/G. H. Alley.

Year registered2020
RegistrantAHS/G. H. Alley
Section classIV-6b (Small)

Overview

Hosta 'Luna Moth' is a hosta cultivar of uncertain origin, with no formal registration data on record. It is distinguished by its cupped, rounded leaves of a soft yellow-green to chartreuse color, which hold their brightness well through the growing season. The cultivar name references the pale, wing-like form of the foliage, reminiscent of the luna moth.

In the Garden

Hosta 'Luna Moth' performs best in partial to full shade, where its luminous leaf color can brighten darker areas without scorching. The leaves are broadly ovate to nearly round, with a distinctly cupped or concave shape, and a smooth, slightly waxy texture that catches light. The plant forms a dense, mounding clump of moderate spread, making it suitable for the middle to front of a shaded border, beneath deciduous trees, or in a woodland garden. It pairs well with ferns, heucheras, and fine-textured shade perennials such as *Tiarella* or *Carex*. Larger specimens can be grown in containers if provided consistent moisture and protection from afternoon sun.

Care Notes

Hosta 'Luna Moth' requires consistently moist, well-drained soil and benefits from regular watering during dry periods to maintain leaf turgor. Fertilize lightly in early spring with a balanced, slow-release formulation. Slugs and deer may cause damage, though the thick leaf texture offers some resistance; monitoring and control measures are advisable in high-pressure areas. Hardiness is typical for the genus, generally suitable for temperate climates.

Size and leaf

Clump height13 in (33 cm)
Clump width36 in (91.4 cm)
Leaf length5 in (12.7 cm)
Leaf width5 in (10.2 cm)
Vein pairs10
Leaf4 to 5in (10.2cm) wide; moderate bluish-green (126A RHS Chart) with 1.5 to 1.8in (3.8 to 4.6cm) wide, moderate yellow-green (146C RHS Chart), flat margins; slightly shiny on top; glaucous bloom underneath; lightly cupped overall
Flower scape height21–22 in (53.3–55.9 cm)
Notable characteristicsQuick to form a symmetrical clump of thick heart shaped leaves. Very wide margins draw the eye from a distance.

From the American Hosta Society Registry record.

Similar cultivars

Other registered hostas in the same AHS section class (IV-6b, small size):

Related guides

Registration data: AHS Registry #6320