H. ‘Cathedral of Learning’

Hosta 'Cathedral of Learning'
Illustration: The Hosta Farm Editorial Team.

Hosta ‘Cathedral of Learning’ is a registered cultivar () .

Year registered2007
Section classII-1 (Large)

Overview

Registered in 2007, 'Cathedral of Learning' is a large, upright hosta cultivar of seedling parentage. It is visually distinctive for its lance-shaped, medium green leaves with slightly rippled margins, light twisting and folding, and curled leaf tips.

In the Garden

This cultivar reaches a mature size of 27 inches (68.6 cm) in height and 51 inches (129.5 cm) in diameter, with an upright growth habit and moderate growth rate. It tolerates direct sun and winter road salt, making it suitable for exposed sites where many hostas would decline. Its large size suits it for use as a specimen or in the middle to back of a mixed border, paired with ferns or shade-tolerant perennials in typical hosta-growing zones.

Care Notes

Water regularly to maintain consistent moisture, and apply a balanced fertilizer in early spring as growth emerges. The leaves show resistance to disease and insects, though standard slug management may still be beneficial in damp conditions.

Size and leaf

Clump height27 in (68.6 cm)
Clump width51 in (129.5 cm)
Leaf length14 in (35.6 cm)
Leaf width5.5 in (14 cm)
Vein pairs16
Leafmedium green slightly rippled margins; slightly shiny on top; dull underneath; lightly twisted, lightly folded, leaf tip curls
Flower scape height45 in (114.3 cm)
Seasonal colour changegolden green in spring, medium green in summer
Notable characteristicssurvives direct sun, and winter road salt leaves appear disease and insect resistant

From the American Hosta Society Registry record.

Parentage

  • Pod parent: seedling
  • Pollen parent: seedling

Similar cultivars

Other registered hostas in the same AHS section class (II-1, large size):

Related guides

Registration data: AHS Registry #942