H. ‘Algonquin’

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

Hosta ‘Algonquin’ is a registered cultivar () .

Year registered2007
Section classI-2 (Giant)

Overview

Registered in 2007, this giant blue-green hosta originated from a cross between H. 'Blue Steel' (pod parent) and H. 'Blue Seer' (pollen parent). 'Algonquin' is visually distinctive for its intensely corrugated, nearly round leaves with deeply puckered surfaces reaching 0.25 to 0.5 inches in depth, combined with a heavy glaucous bloom on both leaf surfaces.

In the Garden

'Algonquin' forms a substantial mound 34 inches (86.4 cm) tall and 62 inches (157.5 cm) in diameter, with a moderate growth rate. It performs best in partial to full shade, where its blue-green foliage maintains its color and the deep corrugation is most pronounced. The large, heavy-textured leaves make this cultivar suitable as a specimen plant or as a bold accent in shaded borders, paired with ferns or fine-textured groundcovers.

Care Notes

Provide consistent moisture, especially during dry periods, and apply a balanced fertilizer in early spring as new growth emerges. Like most large-leaved hostas, 'Algonquin' is susceptible to slug damage and may require protection 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 height34 in (86.4 cm)
Clump width62 in (157.5 cm)
Leaf length12 in (30.5 cm)
Leaf width11.5 in (29.2 cm)
Vein pairs17
Leafmedium blue-green flat margins; glaucous bloom on top; glaucous bloom underneath; intensely corrugated
Flower scape height29–34 in (73.7–86.4 cm)
Notable characteristicsvery heavy substance, extremely deeply puckered, .25 to .5 inches deep

From the American Hosta Society Registry record.

Parentage

Similar cultivars

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

Related guides

Registration data: AHS Registry #176. How we check this data.