H. ‘Electric Blue’

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

Hosta ‘Electric Blue’ is a registered cultivar () .

Year registered2009
Section classIII-2 (Medium)

Overview

Registered in 2009, Hosta 'Electric Blue' is a medium-sized cultivar derived from a cross between H. 'Creme de Menthe' and (H. 'Marilyn' × H. 'Tardiflora'). It is visually distinguished by its intensely blue-green leaves that retain their glaucous bloom and color well into late summer, a trait uncommon among blue-leaved hostas.

In the Garden

This cultivar forms a semi-upright clump reaching approximately 20 inches (50.8 cm) in height and 46 inches (116.8 cm) in diameter, with a slow growth rate. Its broadly ovate, moderately corrugated leaves with cordate bases and flat margins are well-suited to partial to dappled shade in typical hosta-growing zones. The blue-green foliage pairs effectively with golden or chartreuse-leaved companions such as H. 'Sum and Substance' or Carex elata 'Aurea'; its medium size makes it appropriate for mid-border positions rather than containers.

Care Notes

Plant in moist, well-drained soil and water regularly during dry periods to maintain leaf turgor. Apply a balanced slow-release fertilizer in early spring as new growth emerges; slug and deer damage may occur and should be managed with barriers or repellents as needed.

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 height20 in (50.8 cm)
Clump width46 in (116.8 cm)
Leaf length8.5 in (21.6 cm)
Leaf width6.88 in (17.5 cm)
Vein pairs13
Leafintensely blue-green flat margins; glaucous bloom on top; glaucous bloom underneath; moderately corrugated
Notable characteristicscolor holds into late summer

From the American Hosta Society Registry record.

Parentage

  • Pod parent: H. 'Creme de Menthe'
  • Pollen parent: (H. 'Marilyn' x H. 'Tardiflora') — H. ‘Marilyn’

Similar cultivars

Other registered hostas in the same AHS section class (III-2, medium size):

Related guides

Registration data: AHS Registry #1581. How we check this data.