Blue Mirror Delphinium

Blue Mirror Delphinium (Delphinium grandiflorum 'Blue Mirror')

Blue Mirror Delphinium (Delphinium grandiflorum 'Blue Mirror') is a compact, bushy perennial known for its intensely vivid blue flowers that bloom in abundance from early summer through late summer. Unlike the towering spikes of traditional delphiniums, this variety has a more relaxed, mounded growth habit, making it ideal for borders, containers, and cottage gardens. Its deeply cut green foliage provides a lush contrast to the brilliant blooms, while its nectar-rich flowers attract bees, butterflies, and hummingbirds.

Distinctive Features

Blue Mirror Delphinium produces clusters of open-faced, true blue flowers that form on slender stems, creating a shimmering effect in the landscape. Its naturally compact form eliminates the need for staking, making it a low-maintenance option for smaller spaces. This variety is prized for its ability to rebloom when spent flowers are removed, ensuring an extended display of color.

Growing Conditions

• Sun Exposure: Prefers full sun to partial shade.
• Soil: Thrives in rich, well-draining soil with consistent moisture.
• Water: Requires regular watering; does not tolerate drought.
• Humidity: Prefers moderate humidity levels.
• USDA Hardiness Zones: 3-7, making it suitable for cooler climates.

Ideal Uses

• Border Plantings: Adds a striking pop of blue to mixed perennial beds.
• Containers: Compact size makes it an excellent choice for patio planters.
• Cottage Gardens: A perfect fit for traditional garden designs.
• Pollinator Gardens: Attracts bees, butterflies, and hummingbirds.
• Cut Flower Gardens: Delicate blooms add a unique touch to floral arrangements.

Low Maintenance Care

Blue Mirror Delphinium is an easy-care perennial that thrives with minimal effort.

• Watering: Keep soil consistently moist but not waterlogged.
• Pruning: Deadhead spent blooms to encourage reblooming.
• Fertilizing: Benefits from a balanced fertilizer in early spring and after flowering.
• Pest and Disease Resistance: Generally resistant to common pests but benefits from good air circulation to prevent powdery mildew.
• Winter Care: Cut back foliage in late fall and mulch in colder zones for winter protection.

Why Choose Blue Mirror Delphinium?

Blue Mirror Delphinium is a compact, easy-to-grow variety that delivers exceptional color and long-lasting blooms.

• True Blue Flowers: Intense blue blooms stand out in any landscape.
• Compact & Bushy Growth: Ideal for borders, containers, and small gardens.
• Pollinator-Friendly: Attracts beneficial insects and hummingbirds.
• Extended Blooming: Reblooming potential ensures season-long interest.
• Cold Hardy & Reliable: Thrives in cooler climates with proper care.

For a low-maintenance, high-impact perennial that adds dazzling blue color to the garden, Blue Mirror Delphinium (Delphinium grandiflorum 'Blue Mirror') is an outstanding choice.