LIGHT: Full shade, Partial shade
WATER: Water regularly – weekly, or more often in extreme heat or containers.
SIZE: Moderate growing; forms foliage clump 2 ft. tall and wide; 2½ ft. in bloom.
| Description | A bold plant for the shade garden. Dramatic, two-toned leaves have wide silver blue margins with a narrow gold to creamy-white thunderbolt down the center. Near-white, fragrant flowers on tall scapes appear in midsummer. Vigorous clumps with heavily corrugated foliage resist slug damage. An herbaceous perennial. |
|---|---|
| Bloom Time | Summer |
| Deciduous/Evergreen | Herbaceous |
| Special Features | Attracts Hummingbirds, Dramatic Foliage Color, Easy Care |
| Problems/Solutions | Erosion Control |
| Growth Rate | Moderate |
| Flower Attributes | Showy Flowers |
| Patent Act | Asexual reproduction of plants protected by the Plant Patent Act is prohibited during the life of the patent. |
| Landscape Use | Border, Container |
| Design Ideas | This very large, colorful Hosta fills a lot of space in the shade garden. Bold, corrugated leaves offer a unique texture against smoother varieties for an interesting and diverse foliage garden. The predominately silver-blue leaves are a cooler color than the traditional greens and considering the center splash ages to creamy white, this plant looks best combined with creamy rather than other golden variegated plants. |
| Flower Color | White |
| Foliage Color | Variegated |
| Companion Plants | Astilbe (Astilbe); Coral Bells (Heuchera); Columbine (Aquilegia); Lungwort (Pulmonaria); Mukdenia (Mukdenia) |
| Care Instructions | Provide slightly acidic, evenly moist, well-drained, humusy soil. Avoid harsh sun exposures. Water deeply, regularly in first growing season to establish an extensive root system; once established, reduce frequency. Remove old, faded foliage before new leaves emerge in early spring. |
| History | Hosta sieboldeania ‘Thunderbolt’ is a sport of the popular Hosta sieboldiana ‘Elegans’, selected for its striking coloration and more vigorous constitution than its wide parent. Origin: Hawksridge Farms, United Kingdom. |




