H. ‘Blue Perfection’

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

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

Year registered2016
Section classII-2 (Large)

Overview

A sport of Hosta 'Ambrosia' registered in 2016, 'Blue Perfection' is a large, fast-growing cultivar distinguished by its intensely blue-green leaves with a glaucous bloom on both surfaces and lightly wavy, slightly rippled margins. The ovate leaves, with cordate bases and 12 to 13 vein pairs, reach 11 inches (27.9 cm) in length and 8.5 inches (21.6 cm) in width, forming a substantial mound 24 inches (61.0 cm) tall and 54 inches (137.2 cm) in diameter.

In the Garden

'Blue Perfection' performs best in partial to full shade, typical for blue-leaved hostas, where its glaucous coating remains most pronounced. Its large mound and rapid growth make it suitable as a specimen or in mass plantings in woodland gardens and shaded borders, where it pairs well with ferns, heucheras, and other shade-tolerant perennials. The medium blue-green scapes, reaching 30 to 41 inches (76.2 to 104.1 cm) in height, bear fragrant flowers that add late-season interest.

Care Notes

Provide consistent moisture, especially during establishment, and apply a balanced fertilizer in early spring as new growth emerges. While slug and deer resistance is not absolute, the thick, glaucous leaves offer moderate deterrence in typical hosta-growing zones.

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 height24 in (61 cm)
Clump width54 in (137.2 cm)
Leaf length11 in (27.9 cm)
Leaf width8.5 in (21.6 cm)
Vein pairs13
Leafintensely blue-green slightly rippled margins; glaucous bloom on top; glaucous bloom underneath; lightly wavy overall.
Flower scape height30–41 in (76.2–104.1 cm)
Seasonal colour changeBlue-green color becomes dark green when wax disappears in late summer.
Notable characteristicsLarge blue hosta with fragrant flowers and rapid growth rate.

From the American Hosta Society Registry record.

Parentage

  • Sport parent: Sport of H. 'Ambrosia'

Similar cultivars

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

Related guides

Registration data: AHS Registry #654. How we check this data.