Hosta 'Krossa Regal' | Giant Frosty Blue Hosta | Bare Root Shade Perennial | Live Plant | Fall 2026 Pre-Order | USDA Zones 3–9

Hosta 'Krossa Regal' is a stunning large-to-giant hosta prized for its elegant vase-shaped growth habit and distinctive frosty blue-green foliage. This award-winning shade perennial creates a dramatic focal point in woodland gardens, shaded borders, and foundation plantings. In midsummer, tall flower scapes reaching up to 5 feet produce pale lavender blooms that attract hummingbirds and other pollinators.

Long-lived, cold hardy, and highly slug resistant, 'Krossa Regal' is an outstanding choice for gardeners seeking bold foliage with minimal maintenance.

Key Features

• Botanical Name: Hosta 'Krossa Regal'
• Life Cycle: Herbaceous Perennial
• Foliage Color: Frosty Blue-Green
• Flower Color: Pale Lavender
• Bloom Season: Mid to Late Summer
• Mature Height: 24–36 inches (flower scapes to 5 feet)
• Spread: 48–60 inches
• Growth Habit: Upright, Vase-Shaped, Clumping
• Light Requirements: Partial Shade to Full Shade
• Water Needs: Moderate
• Hardiness Zones: USDA 3–9
• Characteristics: Slug Resistant, Deer Resistant, Pollinator Friendly, Low Maintenance, Cold Hardy

Perfect For

• Shade gardens
• Woodland landscapes
• Under trees
• Foundation plantings
• Mixed perennial borders
• Large containers
• Specimen plantings

Planting Partners

• Astilbe
• Brunnera 'Jack Frost'
• Heuchera
• Ferns
• Pulmonaria
• Japanese Forest Grass
• Tiarella

Care Tips

Plant in rich, well-drained soil with consistent moisture. Apply mulch to conserve moisture and suppress weeds. Fertilize lightly in spring and remove old foliage before new growth emerges. Divide every 4–5 years as needed.