Zwanenburg Blue Spiderwort

Zwanenburg Blue Spiderwort (Tradescantia 'Zwanenburg Blue')

Zwanenburg Blue Spiderwort (Tradescantia 'Zwanenburg Blue') is a robust, long-blooming perennial known for its deep blue-violet flowers and graceful, arching foliage. This hardy variety is a favorite for perennial borders, rain gardens, and pollinator plantings, offering continuous color and texture throughout the growing season.

Distinctive Features

'Zwanenburg Blue' forms dense clumps of narrow, bright green leaves that create a soft, grass-like texture in the landscape. From late spring to early fall, clusters of deep blue, three-petaled flowers bloom profusely, each lasting just a day but quickly replaced by new buds. This variety grows 18 to 24 inches tall and spreads up to 24 inches wide, making it an excellent choice for mass plantings and mixed perennial beds.

Growing Conditions

• Sun Exposure: Full sun to partial shade.
• Soil: Prefers moist, well-drained, fertile soil.
• Water: Requires regular moisture; thrives in damp or boggy conditions.
• Humidity: Prefers moderate to high humidity.
• USDA Hardiness Zones: 4-9, making it widely adaptable.

Ideal Uses

• Perennial Borders: Provides long-lasting blooms.
• Pollinator Gardens: Attracts bees and butterflies.
• Rain Gardens: Thrives in damp soils and moisture-retentive areas.
• Wildlife Gardens: Offers nectar for pollinators.
• Mass Plantings: Creates a bold, colorful display.

Low Maintenance Care

Zwanenburg Blue Spiderwort is an easy-to-grow perennial that requires minimal maintenance.

• Watering: Keep soil evenly moist but not waterlogged.
• Pruning: Cut back spent flower stems to promote continuous blooming.
• Fertilizing: Benefits from compost or a balanced fertilizer in spring.
• Pest and Disease Resistance: Generally pest-free; deer and rabbit resistant.
• Winter Care: Cut back dead foliage in fall for a tidy appearance.

Why Choose Zwanenburg Blue Spiderwort?

Zwanenburg Blue Spiderwort is a hardy, long-blooming perennial that provides vibrant color and pollinator-friendly benefits.

• Rich Blue-Violet Blooms: Provides months of vibrant color.
• Graceful, Arching Foliage: Adds texture to plantings.
• Pollinator-Friendly: Supports bees and butterflies.
• Thrives in Moist Soil: Ideal for rain gardens and damp areas.
• Low Maintenance: Requires little care once established.

For a reliable and easy-to-grow perennial with striking blue blooms, Zwanenburg Blue Spiderwort (Tradescantia 'Zwanenburg Blue') is an outstanding choice.