H. ‘Nokogiriyama’

Hosta 'Nokogiriyama'
Illustration: The Hosta Farm Editorial Team.

Hosta ‘Nokogiriyama’ is a registered cultivar () , originated by P. Ruh.

Year registered2006
RegistrantP. Ruh
Section classIII-1 (Medium)

Overview

Registered in 2006 by P. Ruh, this medium-sized variegated hosta of unknown parentage is distinguished by its very shiny, dark green leaves with narrow, slightly rippled margins and sharply pointed leaf tips. The ovate leaves, which measure 8.75 inches (22.2 cm) long and 5.25 inches (13.3 cm) wide, exhibit a flat base and a lightly twisted, lightly wavy, flat profile.

In the Garden

‘Nokogiriyama’ forms a dense, mound-like clump reaching 22 inches (55.9 cm) in height and 40 inches (101.6 cm) in diameter, with a slow growth rate. It performs best in partial to full shade, typical for hostas, and its glossy foliage provides textural contrast when paired with ferns, heucheras, or fine-textured grasses. Its compact habit and striking leaf sheen make it suitable for shaded borders, woodland gardens, or as a specimen in a mixed container.

Care Notes

Provide consistent moisture, especially during dry periods, and apply a balanced, slow-release fertilizer in early spring as new growth emerges. Slugs and deer may damage the foliage, so monitor regularly and employ barriers or repellents as needed.

Size and leaf

Clump height22 in (55.9 cm)
Clump width40 in (101.6 cm)
Leaf length8.75 in (22.2 cm)
Leaf width5.25 in (13.3 cm)
Vein pairs10
Leafdark green slightly rippled margins; very shiny on top; very shiny underneath; lightly twisted, lightly wavy, flat, pointed
Flower scape height50 in (127.0 cm)
Notable characteristicspointed leaf tip

From the American Hosta Society Registry record.

Similar cultivars

Other registered hostas in the same AHS section class (III-1, medium size):

Related guides

Registration data: AHS Registry #4041