Thunderbolt Hosta foliage
(Photo courtesy of NetPS Plant Finder)
Plant Height: 18 inches
Flower Height: 28 inches
Spacing: 30 inches
Hardiness Zone: 2a
Other Names: Plantain Lily, Funkia
Large heart-shaped, corrugated leaves with pale yellow-cream centers and wide blue-green margins; provides beautiful texture and contrast to other plants; white spikes of flowers in mid-summer
Thunderbolt Hosta features dainty spikes of white tubular flowers rising above the foliage in mid summer. Its attractive textured heart-shaped leaves remain creamy white in color with showy bluish-green variegation throughout the season.
Thunderbolt Hosta is a dense herbaceous perennial with tall flower stalks held atop a low mound of foliage. Its medium texture blends into the garden, but can always be balanced by a couple of finer or coarser plants for an effective composition.
This is a relatively low maintenance plant, and is best cleaned up in early spring before it resumes active growth for the season. Gardeners should be aware of the following characteristic(s) that may warrant special consideration;
Thunderbolt Hosta is recommended for the following landscape applications;
- Mass Planting
- General Garden Use
Planting & Growing
Thunderbolt Hosta will grow to be about 18 inches tall at maturity extending to 28 inches tall with the flowers, with a spread of 3 feet. When grown in masses or used as a bedding plant, individual plants should be spaced approximately 30 inches apart. Its foliage tends to remain dense right to the ground, not requiring facer plants in front. It grows at a medium rate, and under ideal conditions can be expected to live for approximately 10 years. As an herbaceous perennial, this plant will usually die back to the crown each winter, and will regrow from the base each spring. Be careful not to disturb the crown in late winter when it may not be readily seen!
This plant does best in partial shade to shade. It prefers to grow in average to moist conditions, and shouldn't be allowed to dry out. It is not particular as to soil type or pH. It is somewhat tolerant of urban pollution. This particular variety is an interspecific hybrid. It can be propagated by division; however, as a cultivated variety, be aware that it may be subject to certain restrictions or prohibitions on propagation.