H. ‘Hairline Fracture’
Hosta ‘Hairline Fracture’ is a registered cultivar () .
| Year registered | 2003 |
|---|---|
| Section class | II-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 height | 28 in (71.1 cm) |
|---|---|
| Clump width | 42 in (106.7 cm) |
| Leaf length | 11 in (27.9 cm) |
| Leaf width | 7 in (17.8 cm) |
| Vein pairs | 12 |
| Leaf | slightly 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 height | 34–58 in (86.4–147.3 cm) |
| Seasonal colour change | bluer in the spring |
| Notable characteristics | very fine margin with frequent hairline streaks into leaf blade; grayish overlay at streaked areas |
From the American Hosta Society Registry record.
Parentage
- Sport parent: Sport of H. 'Krossa Regal' — H. ‘Krossa Regal’
Similar cultivars
Other registered hostas in the same AHS section class (II-7, large size):
- H. ‘Justice’ (2003)
- H. ‘Cosmic Sister’ (2006)
- H. ‘Quesadilla’ (2010)
- H. ‘Bluebeard's Castle’ (2003)
- H. ‘Color Parade’ (2003)
- H. ‘Delta Pride’ (2003)
Related guides
Registration data: AHS Registry #2418