H. ‘Asahi Sunray’

AI-generated watercolor illustration of Hosta 'Asahi Sunray' (not a photograph)
AI-generated watercolor illustration by The Hosta Farm — not a photograph of this cultivar. How we use images

Hosta ‘Asahi Sunray’ is a registered cultivar () , originated by Kato & W. Zumbar.

Year registered1984
RegistrantKato & W. Zumbar
Section classV-5b (Miniature)

Overview

Registered in 1984 by Kato and W. Zumbar, Hosta 'Asahi Sunray' is a miniature sport distinguished by its narrow, lanceolate leaves of emerald green with yellow-green margins. The foliage measures 5.5 inches (14.0 cm) long and 0.75 inches (1.9 cm) wide, with three vein pairs, and the plant forms a compact mound 7 inches (17.8 cm) tall and 11 inches (27.9 cm) in diameter.

In the Garden

'Asahi Sunray' is well suited to shaded or partially shaded borders, rock gardens, and troughs, where its diminutive size and fine-textured foliage provide contrast against broader-leaved perennials. The plant reaches a mature spread of approximately 11 inches (27.9 cm) and a height of 7 inches (17.8 cm), making it an excellent candidate for container cultivation. Companion plants include small ferns, Heuchera cultivars, and dwarf Carex species.

Care Notes

Provide consistent moisture during the growing season and apply a balanced fertilizer in early spring as new growth emerges. As with most hostas, protect from slugs and deer in typical hosta-growing zones.

This summary was generated with AI from the registry record and has not been reviewed yet; the registry data on this page is the reference. How we use AI.

Size and leaf

Clump height7 in (17.8 cm)
Clump width11 in (27.9 cm)
Leaf length5.5 in (14 cm)
Leaf width0.75 in (1.9 cm)
Vein pairs3
Flower scape height18 in (45.7 cm)

From the American Hosta Society Registry record.

Similar cultivars

Other registered hostas in the same AHS section class (V-5b, miniature size):

Related guides

Registration data: AHS Registry #330. How we check this data.