H. ‘Old Smoky’
Hosta ‘Old Smoky’ is a registered cultivar () .
| Year registered | 2014 |
|---|---|
| Section class | I-1 (Giant) |
Overview
Registered in 2014, this giant hosta cultivar resulted from a cross between *H. 'Maekawa'* and *H. 'Abiqua Drinking Gourd'*. Its most distinctive feature is the dense mound of large, unruly, smoky blue-green leaves that appear dull on the upper surface with a glaucous bloom beneath, creating a muted, silvery effect.
In the Garden
'Hosta 'Old Smoky' forms a substantial mound 60 inches (152.4 cm) in diameter and 27 inches (68.6 cm) tall, with a moderate growth rate. It performs best in partial to full shade, where its blue-green foliage maintains its color. The broadly ovate, deeply corrugated leaves with cordate bases and wavy, lightly twisted margins make this an effective specimen or accent plant for woodland gardens and shaded borders. Its large size precludes container cultivation.
Care Notes
Provide consistent moisture during establishment and throughout the growing season, applying a balanced fertilizer in early spring as new growth emerges. Typical slug and deer resistance is moderate; monitor for damage in damp conditions.
Size and leaf
| Clump height | 27 in (68.6 cm) |
|---|---|
| Clump width | 60 in (152.4 cm) |
| Leaf length | 15 in (38.1 cm) |
| Leaf width | 13 in (33 cm) |
| Vein pairs | 17 |
| Leaf | medium green flat margins; dull on top; glaucous bloom underneath; lightly twisted, moderately wavy, deeply corrugated |
| Flower scape height | 27–34 in (68.6–86.4 cm) |
| Notable characteristics | very large dense mound of unruly smoky green leaves |
From the American Hosta Society Registry record.
Parentage
- Pod parent: H. 'Maekawa' — H. ‘Maekawa’
- Pollen parent: H. 'Abiqua Drinking Gourd' — H. ‘Abiqua Drinking Gourd’
Similar cultivars
Other registered hostas in the same AHS section class (I-1, giant size):
- H. ‘Charles’ (2014)
- H. ‘Armani’ (2015)
- H. ‘Humpback Whale’ (2012)
- H. ‘Empress Wu’ (2008)
- H. ‘Komodo Dragon’ (2004)
- H. ‘Elata’ (2002)
Related guides
Registration data: AHS Registry #4129