H. ‘Denim Jacket’

Hosta 'Denim Jacket'
Illustration: The Hosta Farm Editorial Team.

Hosta ‘Denim Jacket’ is a registered cultivar () , originated by J. Mullins.

Year registered2009
OriginatorJ. Mullins
Section classIV-2 (Small)

Overview

Registered in 2009 by J. Mullins, *Hosta* 'Denim Jacket' is a small, mound-forming cultivar derived from a cross between *Hosta* 'Katie Q' (pod parent) and *Hosta* 'Thumbelina' (pollen parent). It is visually distinctive for its medium blue-green, broadly ovate leaves with cordate bases, flat margins, and a pronounced glaucous bloom on both leaf surfaces, which gives the foliage a muted, denim-like appearance.

In the Garden

'Denim Jacket' forms a compact, slow-growing mound reaching 8 inches (20.3 cm) in height and 19 inches (48.3 cm) in diameter. It is best suited to partial to dappled shade, where its blue-green coloration holds best; excessive sun may diminish the glaucous bloom. Given its small size, it is an excellent choice for rock gardens, troughs, or the front of shaded borders, and pairs well with fine-textured shade perennials such as ferns or *Heuchera*.

Care Notes

Provide consistent moisture, particularly during dry periods, and apply a balanced, slow-release fertilizer in early spring as new growth emerges. As with most hostas, monitor for slug and deer damage, though the thick, glaucous leaves offer moderate resistance.

Size and leaf

Clump height8 in (20.3 cm)
Clump width19 in (48.3 cm)
Leaf length5.25 in (13.3 cm)
Leaf width4 in (10.2 cm)
Vein pairs9
Leafmedium blue-green flat margins; glaucous bloom on top; glaucous bloom underneath; moderately corrugated
Flower scape height18 in (45.7 cm)
Seasonal colour changedark green by mis-August

From the American Hosta Society Registry record.

Parentage

Similar cultivars

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

Related guides

Registration data: AHS Registry #1410