H. ‘Pacifica’

Hosta 'Pacifica'
Illustration: The Hosta Farm Editorial Team.

Hosta ‘Pacifica’ is a registered cultivar () .

Year registered2004
Section classI-2 (Giant)

Overview

Registered in 2004, 'Pacifica' is a giant blue-green hosta of unknown pollen parentage, with *Hosta* 'Ming Dynasty' as its pod parent. Its most distinctive features are its very large, nearly round, heavily corrugated leaves with a dull, blue-green surface and flat margins, forming a slow-growing, mound-like clump.

In the Garden

'Pacifica' is best suited for partial to full shade, where its substantial foliage can develop its characteristic blue-green coloration. With a mature diameter of 59 inches (149.9 cm) and height of 24 inches (61.0 cm), it requires ample space and makes a bold specimen or background plant in woodland gardens and mixed borders. Its large, textured leaves pair well with ferns, astilbes, and other shade-tolerant perennials; it is not suitable for containers due to its giant size.

Care Notes

Water regularly during dry periods to maintain consistent soil moisture, and apply a balanced, slow-release fertilizer in early spring as new growth emerges. While 'Pacifica' shows typical hosta resistance to deer, it may be susceptible to slug damage, particularly on its lightly cupped leaves; monitor and manage slugs as needed in typical hosta-growing zones.

Size and leaf

Clump height24 in (61 cm)
Clump width59 in (149.9 cm)
Leaf length13 in (33 cm)
Leaf width11 in (27.9 cm)
Vein pairs16
Leafmedium blue green flat margins; dull on top; dull underneath; moderately corrugated and lightly cupped
Flower scape height31–36 in (78.7–91.4 cm)

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 #4194