H. ‘Smokerise Frosted Vase’

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

Hosta ‘Smokerise Frosted Vase’ is a registered cultivar () .

Year registered1994
Section classII-4b (Large)

Overview

Registered in 1994, 'Smokerise Frosted Vase' is a large hosta resulting from a cross between H. 'Frances Williams' (pod parent) and H. nigrescens (pollen parent). The cultivar is distinguished by its semi-upright, vase-shaped habit and green leaves with white margins, combined with a gray-green leaf surface that is dull above and slightly shiny beneath.

In the Garden

This hosta forms a substantial clump reaching 38 inches (96.5 cm) in diameter and 23 inches (58.4 cm) in height, with scapes rising 20 to 28 inches (50.8 to 71.1 cm). It performs best in partial to full shade, typical of most hostas, and its upright foliage makes it suitable for mid-border positions or as a specimen plant. Pair with ferns or other shade perennials that contrast with its broad, cordate-based leaves.

Care Notes

Provide consistent moisture, especially during dry periods, and apply a balanced fertilizer in early spring as new growth emerges. Like most large-leaved hostas, it may be susceptible to slug damage and deer browsing in garden settings.

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 width38 in (96.5 cm)
Leaf length11.25 in (28.6 cm)
Leaf width8.75 in (22.2 cm)
Vein pairs13
Leafgray green white, smooth margins; dull on top; slightly shiny underneath
Flower scape height20–28 in (50.8–71.1 cm)

From the American Hosta Society Registry record.

Parentage

Similar cultivars

Other registered hostas in the same AHS section class (II-4b, large size):

Related guides

Registration data: AHS Registry #5223. How we check this data.