50 Millennium Star Delphinium Seeds Perennial Garden Flower Seed Flowers 768 USA

Grow stunning spires of deep blue blooms with Millennium Star Delphinium seeds. This perennial variety is a favorite for cottage gardens and cutting gardens, attracting pollinators like bees and butterflies.

Height: 4-6 feet tall
Bloom Time: Early to mid-summer
USDA Zone: 3-7
Light: Full sun to partial shade
Water: Keep soil consistently moist but well-drained

Sow seeds indoors 8-10 weeks before last frost or direct sow after danger of frost has passed. Thin seedlings to 18-24 inches apart for best air circulation. Deadhead spent blooms to encourage reblooming.