H. ‘Sunny Disposition’
Hosta ‘Sunny Disposition’ is a registered cultivar () .
| Year registered | 2001 |
|---|---|
| Section class | IV-3 (Small) |
Overview
Registered in 2001, Hosta 'Sunny Disposition' is a small-sized cultivar derived from H. ventricosa as seed parent and H. 'Birchwood Parky's Gold' as pollen parent. Its most distinctive feature is the green leaf blade edged with greenish-yellow, moderately heavily rippled margins, combined with a surface texture that produces a sparkling, diamond-dust effect under direct sunlight.
In the Garden
Reaching a mature diameter of 24 inches (61.0 cm) and a height of 10 inches (25.4 cm), 'Sunny Disposition' forms a moderate-growing clump suitable for the front of borders, rock gardens, or container culture. Its ovate leaves, measuring 6 inches (15.2 cm) long by 4 inches (10.2 cm) wide, are lightly twisted, folded, and wavy, with a dull upper surface and slightly shiny underside. The greenish-yellow margins brighten with morning sun, though the plant performs best in partial shade to maintain leaf color and prevent scorching. Companion plants include ferns, heucheras, or small shade-tolerant perennials.
Care Notes
Provide consistent moisture during the growing season, applying a balanced slow-release fertilizer in early spring. As with most hostas, monitor for slug and deer damage, particularly on the young, emerging foliage.
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 | 10 in (25.4 cm) |
|---|---|
| Clump width | 24 in (61 cm) |
| Leaf length | 6 in (15.2 cm) |
| Leaf width | 4 in (10.2 cm) |
| Vein pairs | 8 |
| Leaf | greenish yellow moderately heavily rippled margins; dull on top; slightly shiny underneath; lightly twisted, folded and wavy |
| Flower scape height | 32–35 in (81.3–88.9 cm) |
| Seasonal colour change | lutescent, emerging greenish yellow changing to a golden yellow which sparkles in the sun. |
| Notable characteristics | sparkles in the sun like 'diamond dust' |
From the American Hosta Society Registry record.
Parentage
- Pod parent: H. ventricosa
- Pollen parent: H. 'Birchwood Parky's Gold'
Similar cultivars
Other registered hostas in the same AHS section class (IV-3, small size):
- H. ‘Lipstick Blonde’ (2012)
- H. ‘Post-it’ (2012)
- H. ‘Peach Salsa’ (2013)
- H. ‘Celery Satin’ (2001)
- H. ‘Glorious Gold’ (2001)
- H. ‘Gilt by Association’ (2000)
Related guides
Registration data: AHS Registry #5525. How we check this data.