H. ‘Hairline Fracture’

Hosta 'Hairline Fracture'
Illustration: The Hosta Farm Editorial Team.

Hosta ‘Hairline Fracture’ is a registered cultivar () .

Year registered2003
Section classII-7 (Large)

Overview

Registered in 2003 as a sport of *Hosta* 'Krossa Regal', 'Hairline Fracture' is a large, upright cultivar distinguished by its blue-green leaves edged with an exceptionally narrow (0.05 in / 0.1 cm) greenish-white margin. The margin frequently produces hairline streaks that extend into the leaf blade, often accompanied by a grayish overlay in the streaked areas, creating a distinctive, fractured appearance.

In the Garden

'Hairline Fracture' reaches a mature size of 28 in (71.1 cm) in height and 42 in (106.7 cm) in diameter, with an upright, medium-fast growth habit. It performs best in partial to full shade, typical of most hostas, where its blue-green foliage and fine variegation hold color well. Its large size and upright form make it suitable as a specimen or in the middle to back of shaded borders, paired with ferns, heucheras, or 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. Standard slug and deer precautions are advisable, as the broad leaves are susceptible to damage in typical hosta-growing zones.

Size and leaf

Clump height28 in (71.1 cm)
Clump width42 in (106.7 cm)
Leaf length11 in (27.9 cm)
Leaf width7 in (17.8 cm)
Vein pairs12
Leafslightly blue green with .05in (0.1cm) wide, greenish white, with frequent streaks toward the center with grayish overlay, flat margins; slightly shiny on top; glaucous bloom underneath; lightly folded
Flower scape height34–58 in (86.4–147.3 cm)
Seasonal colour changebluer in the spring
Notable characteristicsvery fine margin with frequent hairline streaks into leaf blade; grayish overlay at streaked areas

From the American Hosta Society Registry record.

Parentage

Similar cultivars

Other registered hostas in the same AHS section class (II-7, large size):

Related guides

Registration data: AHS Registry #2418