Vulcan Hosta

Light Needs

Full Shade to Partial Shade

(0 - 4 Hours Of Direct Sunlight)

Mature Height

1 - 2 Feet

Mature Spread

3 - 4 Feet

Growing Zones

3 to 9

Vulcan Hosta (Hosta ‘Vulcan’) creates an eye-catching mound of white-centered leaves bordered by deep green edges. We love how the bold contrast remains sharp through summer, lending drama to partly shaded gardens. Each leaf arches gracefully, accented by streaks of chartreuse where the white meets the green. Pale lavender flowers emerge atop scapes in midsummer, offering extra interest and a nectar source for hummingbirds.

This medium-sized perennial typically stands around 22 inches tall, expanding to about 36 inches wide when fully mature. Originating from a sport of ‘Captain Kirk,’ it retains strong growth while handling common garden conditions with minimal fuss. Thriving in shady corners, it works well as an accent in border plantings or as a focal point in woodland settings. It also suits container cultivation and mass plantings where variegated foliage is desired.

Vulcan Hosta Care

Provide a site with partial to full shade, and amend soil with organic matter to keep it rich and well-draining. Maintain consistent moisture without waterlogging, and aim for a slightly acidic to neutral pH. A balanced fertilizer in spring supports healthy leaf coloration and steady growth. Morning sun can intensify leaf colors, though scorching afternoon rays can damage the white centers.

Cut back spent flower stalks to keep the focus on the foliage, and remove damaged leaves as needed for a tidy appearance. In colder climates, apply a layer of mulch to insulate roots during winter, but watch for slugs hidden beneath. Container-grown plants benefit from a high-quality potting mix, reliable watering, and dappled sunlight. Remove foliage in late fall or early winter after the plant goes dormant to help reduce overwintering pests.

Vulcan Hosta Spacing

Set new plants roughly 36 inches apart if you’re forming a border or grouping. Slightly closer spacing may be used in mass plantings, though dividing might become necessary as clumps expand. For containers, select a pot at least 12 inches wide and deep, allowing the roots adequate room to spread. Larger vessels keep soil moisture more stable and minimize frequent watering.

SKU:

VLUHTS-GC