H. ‘Holy Mouse Ears’

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

Hosta ‘Holy Mouse Ears’ is a registered cultivar () .

Year registered2006
Section classV-6a (Miniature)

Overview

Registered in 2006 as a sport of Hosta 'Royal Mouse Ears', 'Holy Mouse Ears' is a miniature hosta distinguished by its nearly round, blue-green leaves with creamy white centers and flat, blue-green margins. The leaves measure 2.25 inches (5.7 cm) long and 2 inches (5.1 cm) wide, bearing a glaucous bloom on both surfaces and 9 to 10 pairs of veins.

In the Garden

This cultivar forms a compact, mound-like clump reaching 6 inches (15.2 cm) in height and 16 inches (40.6 cm) in diameter, with a slow growth rate. It performs best in partial to full shade, typical of hosta-growing zones, and is well suited to rock gardens, troughs, or the front of shaded borders. Its miniature stature makes it an excellent candidate for container cultivation, where it can be paired with other small shade perennials such as Heuchera or Tiarella.

Care Notes

Provide consistent moisture, particularly during dry periods, and apply a balanced fertilizer in early spring as new growth emerges. Like most hostas, this cultivar is susceptible to slug and deer damage, requiring protective measures in areas where these pests are prevalent.

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 height6 in (15.2 cm)
Clump width16 in (40.6 cm)
Leaf length2.25 in (5.7 cm)
Leaf width2 in (5.1 cm)
Vein pairs10
Leafcreamy white with .2in (0.5cm) wide, blue-green, flat margins; glaucous bloom on top; glaucous bloom underneath; lightly cupped
Flower scape height5–10 in (12.7–25.4 cm)
Notable characteristicsstable, white centered form of H. 'Royal Mouse Ears'
Plant patentPBR30048 QZ

From the American Hosta Society Registry record.

Parentage

Registered cultivars that list Hosta ‘Holy Mouse Ears’ as a parent:

Similar cultivars

Other registered hostas in the same AHS section class (V-6a, miniature size):

Related guides

Registration data: AHS Registry #2597. How we check this data.