H. ‘Happy Valley’

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

Hosta ‘Happy Valley’ is a registered cultivar () .

Year registered1995
Section classIII-4b (Medium)

Overview

Registered in 1995, this medium-sized cultivar results from a hybrid involving Hosta hypoleuca as the pod parent. 'Happy Valley' is visually distinctive for its blue-green leaves with wide, streaked green and white margins that are slightly rippled, combined with a glaucous bloom on the leaf undersides.

In the Garden

'Happy Valley' forms a semi-upright clump reaching 27 inches (68.6 cm) in height and 48 inches (121.9 cm) in diameter, with a moderate growth rate. It performs best in partial to full shade, where the blue-green leaf color and white margins remain most stable. The substantial leaves and upright habit make it suitable as a specimen or in mixed shade borders, pairing well with ferns, heucheras, and other medium-sized hostas.

Care Notes

Water regularly during dry periods, particularly in the first growing season to establish a deep root system. Apply a balanced fertilizer in early spring as new growth emerges. Slugs and deer may cause damage, so monitoring and protective measures are advisable 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 height27 in (68.6 cm)
Clump width48 in (121.9 cm)
Leaf length10 in (25.4 cm)
Leaf width6 in (15.2 cm)
Vein pairs9
Leafmedium blue green with 1in (2.5cm) wide, streaked green and white, slightly rippled margins; slightly shiny on top; glaucous bloom underneath
Flower scape height26–36 in (66.0–91.4 cm)

From the American Hosta Society Registry record.

Parentage

  • Pod parent: Hybrid of H. hypoleuca

Similar cultivars

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

Related guides

Registration data: AHS Registry #2447. How we check this data.