Pacific Giant Summer Skies Delphinium
Pacific Giant Summer Skies Delphinium (Delphinium elatum 'Pacific Giant Summer Skies')
Pacific Giant Summer Skies Delphinium (Delphinium elatum 'Pacific Giant Summer Skies') is a towering, elegant perennial known for its tall spikes of soft sky-blue flowers with contrasting white centers. Blooming in early to mid-summer, this striking variety adds height and a serene pastel color to borders, cottage gardens, and cutting gardens. Its strong stems support densely packed florets, making it a standout choice for floral arrangements. This cold-hardy perennial thrives in well-draining soil and full sun, attracting bees, butterflies, and hummingbirds.
Distinctive Features
Pacific Giant Summer Skies Delphinium produces large, semi-double to fully double flowers in a delicate shade of sky blue, accented by a crisp white center. Its deeply lobed, dark green foliage provides a lush foundation, complementing its tall floral spires. As part of the Pacific Giant series, this variety is bred for vigorous growth, sturdy stems, and an outstanding floral display.
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
- Focal Points: Tall flower spikes create a stunning vertical element.
- Cottage Gardens: A classic addition to traditional perennial plantings.
- Cut Flower Gardens: Long-stemmed blooms are excellent for floral arrangements.
- Pollinator Gardens: Attracts bees, butterflies, and hummingbirds.
- Back Borders: Adds height and structure to garden beds.
Low Maintenance Care
Pacific Giant Summer Skies Delphinium is a rewarding perennial that requires minimal upkeep.
- Watering: Keep soil consistently moist but not waterlogged.
- Pruning: Remove spent flower spikes to encourage reblooming.
- Fertilizing: Benefits from a balanced fertilizer in early spring and after blooming.
- Staking: Tall stems may require staking to prevent flopping in windy conditions.
- Winter Care: Cut back foliage in late fall and mulch in colder zones for winter protection.
Why Choose Pacific Giant Summer Skies Delphinium?
Pacific Giant Summer Skies Delphinium is a standout perennial that brings height, elegance, and a dreamy blue hue to any garden.
- Soft Sky-Blue Blooms with White Centers: A soothing, classic color for garden landscapes.
- Tall & Sturdy Growth: Reaches impressive heights, ideal for dramatic floral displays.
- Pollinator Magnet: Attracts beneficial insects and hummingbirds.
- Classic Garden Favorite: A must-have for cottage and perennial gardens.
- Cold Hardy & Reliable: Thrives in cooler climates with proper care.
For a graceful, easy-care perennial that adds height and beauty to any garden, Pacific Giant Summer Skies Delphinium (Delphinium elatum 'Pacific Giant Summer Skies') is an exceptional choice.

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