H. ‘Hot Button’
Hosta ‘Hot Button’ is a registered cultivar () .
| Year registered | 2005 |
|---|---|
| Section class | IV-5a (Small) |
Overview
Registered in 2005, *Hosta* 'Hot Button' is a small-sized cultivar notable for its unusual lime yellow leaves with pale yellow margins, a color combination reminiscent of key lime pie. The pod parent is a seedling of *H.* 'Galaxy'; the pollen parent is unknown.
In the Garden
'Hot Button' forms a compact, mound-like clump reaching 10 inches (25.4 cm) in height and 20 inches (50.8 cm) in diameter, with a moderate growth rate. It performs best in partial to full shade, typical for hostas, and its small stature makes it suitable for the front of borders, rock gardens, or container plantings. Companion plants with contrasting dark foliage, such as heucheras or ferns, can accentuate its bright leaf color.
Care Notes
Water regularly to maintain consistent soil moisture, especially during dry periods. Apply a balanced, slow-release fertilizer in early spring as new growth emerges. While 'Hot Button' is not notably resistant, standard slug and deer deterrents may be necessary in areas where these pests are prevalent.
Size and leaf
| Clump height | 10 in (25.4 cm) |
|---|---|
| Clump width | 20 in (50.8 cm) |
| Leaf length | 4.75 in (12.1 cm) |
| Leaf width | 4 in (10.2 cm) |
| Vein pairs | 9 |
| Leaf | lime yellow with .25 to .5in (0.6 to 1.3cm) wide, pale yellow, slightly rippled margins; slightly shiny on top; very shiny underneath; lightly cupped, lightly corrugated |
| Flower scape height | 15–18 in (38.1–45.7 cm) |
| Notable characteristics | unusual lime yellow leaves, yellow margins reminiscent of key lime pie |
From the American Hosta Society Registry record.
Parentage
- Pod parent: seedling of H. 'Galaxy' — H. ‘Galaxy’
Similar cultivars
Other registered hostas in the same AHS section class (IV-5a, small size):
- H. ‘Subtlety’ (2003)
- H. ‘Peppermint Cream’ (2009)
- H. ‘Hawkeye Gold’ (2000)
- H. ‘Dave’ (2011)
- H. ‘Kerfuffle’ (2011)
- H. ‘Shell Bell’ (1999)
Related guides
Registration data: AHS Registry #2646