H. ‘Black Forest’
Hosta ‘Black Forest’ is a registered cultivar () , originated by P. & J. Ruh.
| Year registered | 2005 |
|---|---|
| Registrant | P. & J. Ruh |
| Section class | III-1 (Medium) |
Overview
Registered in 2005 by P. & J. Ruh, Hosta 'Black Forest' is a medium-sized variegated cultivar of unknown parentage. It is distinguished by its heavily rippled, medium to light green leaf margins and an unusually dense, folded leaf surface that gives the foliage a distinctly textured appearance.
In the Garden
This cultivar forms a mound-shaped clump reaching 19 inches (48.3 cm) in height and 27 inches (68.6 cm) in diameter, with a moderate growth rate. It performs best in partial to full shade, typical of hosta-growing zones, and its medium size makes it suitable for border fronts, woodland gardens, or shaded containers. The dense, corrugated foliage pairs well 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. Like most hostas, it is susceptible to slug and deer damage, so protective measures may be necessary in areas where these pests are prevalent.
This summary was generated with AI from the registry record and has not been reviewed yet; the registry data on this page is the reference. How we use AI.
Size and leaf
| Clump height | 19 in (48.3 cm) |
|---|---|
| Clump width | 27 in (68.6 cm) |
| Leaf length | 8 in (20.3 cm) |
| Leaf width | 6.75 in (17.1 cm) |
| Vein pairs | 10 |
| Leaf | medium to light green heavily rippled margins; dull on top; dull underneath; moderately cupped, moderately twisted, moderately wavy, moderately corrugated, densely folded |
| Flower scape height | 37 in (94.0 cm) |
| Notable characteristics | unusually folded leaf |
From the American Hosta Society Registry record.
Similar cultivars
Other registered hostas in the same AHS section class (III-1, medium size):
- H. ‘Lucille’ (2001)
- H. ‘Morning Angel’ (2000)
- H. ‘Free Jazz’ (2011)
- H. ‘Floramora’ (2012)
- H. ‘Green Furrows’ (1981)
- H. ‘Sea Octopus’ (1981)
Related guides
Registration data: AHS Registry #538. How we check this data.