H. ‘Glacial Lake’

Hosta 'Glacial Lake'
Illustration: The Hosta Farm Editorial Team.

Hosta ‘Glacial Lake’ is a registered cultivar () .

Year registered1999
Section classII-2 (Large)

Overview

Registered in 1999, *Hosta* 'Glacial Lake' is a large hybrid cultivar derived from *H.* 'Sagae' (pod parent) and *H.* 'Elegans' (pollen parent). It is visually distinctive for its broad, cordate leaves of medium blue-green with slightly rippled margins and a heavy glaucous bloom on both surfaces, which gives the foliage a frosted, lake-like appearance.

In the Garden

'Glacial Lake' forms an upright, moderate-growing clump reaching 28 inches (71.1 cm) in height and 48 inches (121.9 cm) in diameter. It performs best in partial to full shade, typical of hosta-growing zones, where its blue-green leaves retain their glaucous coating. The tall, glaucous scapes (36–40 inches, 91.4–101.6 cm) carry pale lavender flowers in midsummer. This large specimen is well suited as a focal point in shaded borders or woodland gardens, and pairs effectively with ferns, heucheras, and other shade-tolerant perennials.

Care Notes

Provide consistent moisture, especially during dry periods, and apply a balanced fertilizer in early spring as new growth emerges. Like many large-leaved hostas, 'Glacial Lake' may be susceptible to slug and deer damage; regular monitoring and protective measures are recommended in areas with high pest pressure.

Size and leaf

Clump height28 in (71.1 cm)
Clump width48 in (121.9 cm)
Leaf length10 in (25.4 cm)
Leaf width10.5 in (26.7 cm)
Vein pairs15
Leafmedium blue green slightly rippled margins; glaucous bloom on top; glaucous bloom underneath
Flower scape height36–40 in (91.4–101.6 cm)

From the American Hosta Society Registry record.

Parentage

  • Pod parent: H. 'Sagae' — H. ‘Sagae’
  • Pollen parent: H. 'Elegans'

Similar cultivars

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

Related guides

Registration data: AHS Registry #2083