H. ‘Capitol Hill’

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

Hosta ‘Capitol Hill’ is a registered cultivar () .

Year registered2005
Section classIII-6b (Medium)

Overview

Registered in 2005, 'Capitol Hill' is a sport of an unnamed parent, distinguished by its dark green leaves with narrow, light green, flat margins. The medium-sized cultivar forms an upright, moderately corrugated mound with slightly glossy, pebbled foliage.

In the Garden

This hosta reaches 15 inches (38.1 cm) in height and spreads to 30 inches (76.2 cm) in diameter, with a slow growth rate. It performs best in partial to full shade, typical for variegated hostas, and pairs well with ferns, heucheras, and other shade perennials. Its upright habit and moderate size suit it for mid-border positions or as a specimen in woodland gardens.

Care Notes

Water regularly to maintain consistent moisture, especially during dry periods. Apply a balanced fertilizer in early spring as new growth emerges. Standard slug and deer deterrents may be necessary 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 height15 in (38.1 cm)
Clump width30 in (76.2 cm)
Leaf length8 in (20.3 cm)
Leaf width6 in (15.2 cm)
Vein pairs10
Leafdark green with .25 to .5in (0.6 to 1.3cm) wide, light green, flat margins; slightly shiny on top; dull underneath; moderately corrugated, moderately flat
Notable characteristicsglossy leaves with some pebbling

From the American Hosta Society Registry record.

Similar cultivars

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

Related guides

Registration data: AHS Registry #906. How we check this data.