Double Blue Balloon Flower

Double Blue Balloon Flower (Platycodon grandiflorus 'Double Blue')

Double Blue Balloon Flower (Platycodon grandiflorus 'Double Blue') is a compact, clump-forming perennial admired for its unique double-layered blooms and vibrant blue-violet color. This summer-blooming variety adds bold color, rich texture, and a distinctive focal point to borders, rock gardens, and pollinator-friendly landscapes.

Distinctive Features

Double Blue produces large, balloon-shaped buds that open into fully double, star-shaped flowers in deep blue-violet hues. The layered petals create a fuller, more textured bloom compared to single-flowered varieties, adding depth and interest to garden designs. Blooming from midsummer into early fall, this variety stands out with its upright habit and sturdy stems that resist flopping. The nectar-rich flowers attract bees and butterflies, enhancing biodiversity. Deep green foliage provides a lush backdrop, and the blooms are excellent for fresh-cut arrangements, bringing bold color indoors.

Growing Conditions

• Sun Exposure: Full sun to partial shade; blooms best with at least 6 hours of direct sunlight.
• Soil: Prefers well-drained, moderately fertile soil.
• Water: Requires moderate watering; allow soil to dry slightly between waterings.
• Humidity: Thrives in moderate humidity; good air circulation helps prevent mildew.
• USDA Hardiness Zones: 3-8, adaptable to a range of climates.

Ideal Uses

• Focal Point Planting: Adds bold color and rich texture to borders and beds.
• Pollinator Gardens: Attracts bees and butterflies with nectar-rich blooms.
• Rock Gardens: Compact growth habit is perfect for rockeries and small spaces.
• Container Planting: Ideal for patios, balconies, and small garden designs.
• Cut Flower Gardens: Unique, double blooms enhance fresh floral arrangements.

Low Maintenance Care

Double Blue is a hardy, low-maintenance perennial that thrives with minimal care once established.

• Watering: Water regularly during the first growing season; once established, allow soil to dry slightly between waterings.
• Pruning: Deadhead spent blooms to encourage continuous flowering and maintain a tidy appearance.
• Fertilizing: Apply a balanced, slow-release fertilizer in spring to promote healthy growth.
• Pest and Disease Resistance: Generally pest-free and resistant to most common diseases.
• Winter Care: Cut back stems in late fall after the first frost; mulch in colder climates to protect roots.

Why Choose Double Blue Balloon Flower?

Double Blue Balloon Flower offers unique texture, vibrant color, and reliable garden performance, making it an excellent choice for standout summer landscapes.

• Bold Blue-Violet Blooms: Provides vibrant, eye-catching color from midsummer into early fall.
• Unique Double Form: Fuller, layered petals add rich texture and depth.
• Pollinator Friendly: Attracts bees and butterflies with nectar-rich flowers.
• Compact Growth Habit: Ideal for small spaces and container planting.
• Versatile Use: Perfect for borders, rock gardens, and cut flower arrangements.

For bold, long-lasting blooms and reliable garden performance, Double Blue Balloon Flower (Platycodon grandiflorus 'Double Blue') is an exceptional focal point choice for sunny landscapes.