H. ‘Peter the Rock’

Hosta 'Peter the Rock'
Illustration: The Hosta Farm Editorial Team.

Hosta ‘Peter the Rock’ is a registered cultivar () , originated by L. Simpers & P. Ruh.

Year registered1991
RegistrantL. Simpers & P. Ruh
Section classIII-1 (Medium)

Overview

Registered in 1991 by L. Simpers and P. Ruh, this medium-sized cultivar is a hybrid of *Hosta sieboldiana*. It is visually distinctive for its variegated foliage, featuring light green leaves with small undulating margins and a waxy bloom on the upper surface.

In the Garden

'Hosta 'Peter the Rock' reaches a mature diameter of 34 inches (86.4 cm) and a height of 23 inches (58.4 cm), making it suitable for mid-border positions in partial to full shade. Its broad, textured leaves pair well with ferns, astilbes, and other shade-tolerant perennials. The plant produces scapes up to 16 inches (40.6 cm) tall, though scape height may vary.

Care Notes

Provide consistent moisture, especially during dry periods, and apply a balanced fertilizer in early spring as new growth emerges. Standard slug and deer deterrents may be necessary in gardens where these pests are prevalent.

Size and leaf

Clump height23 in (58.4 cm)
Clump width34 in (86.4 cm)
Leaf length8.25 in (21 cm)
Leaf width6.5 in (16.5 cm)
Vein pairs10
Leaflight green small undulations margins; waxy substance on top
Flower scape height16 in (40.6 cm)

From the American Hosta Society Registry record.

Parentage

  • Pod parent: Hybrid of H. sieboldiana

Similar cultivars

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

Related guides

Registration data: AHS Registry #4309