H. ‘Moon Monster’

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

Hosta ‘Moon Monster’ is a registered cultivar () , originated by AHS, K. Walek.

Year registered2009
RegistrantAHS, K. Walek
Section classII-2 (Large)

Overview

Registered in 2009 by K. Walek, 'Moon Monster' is a large, mound-forming hosta cultivar of unknown parentage. It is visually distinctive for its heavily corrugated, cupped leaves with blue-green margins and prominent veining.

In the Garden

'Moon Monster' reaches a mature spread of approximately 42 inches (107 cm) and a height of 23 inches (58 cm), forming a dense, rounded clump. It performs best in partial to full shade, where its blue-green foliage retains its color. This cultivar pairs well with ferns, heucheras, and other shade-tolerant perennials; its large size makes it unsuitable for containers.

Care Notes

Water regularly to maintain consistent soil moisture, especially during dry periods. Apply a balanced fertilizer in early spring as new growth emerges. 'Moon Monster' shows typical hosta susceptibility to slugs and deer.

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 height23 in (58.4 cm)
Clump width42 in (106.7 cm)
Leaf length9.5 in (24.1 cm)
Leaf width8.13 in (20.7 cm)
Vein pairs14
Leafcupped, deeply corrugated

From the American Hosta Society Registry record.

Similar cultivars

Other registered hostas in the same AHS section class (II-2, large size):

Related guides

Registration data: AHS Registry #3879. How we check this data.