Collection: 💐Delphinium
Elevate your garden with the dramatic vertical beauty of Delphiniums. Known for their tall, majestic flower spikes and rich jewel-toned colors, Delphiniums bring elegance to borders, cottage-style plantings, and floral arrangements. Their long stems and abundant florets make them one of the most striking cut flowers for early-summer bouquets. Perfect for gardeners who love romantic, statement blooms
Growing Information
• Life Cycle: Perennial (often treated as biennial)
• Height: 30–60 in (75–150 cm) depending on series
• Sun: Full sun
• Spacing: 12–18 in (30–46 cm)
• Soil: Rich, well-drained; prefers cool climates
• Germination: 14–21 days at 60–65°F (15–18°C)
• Sowing: Start indoors 8–10 weeks before last frost; lightly cover seed
• Transplant: After frost danger has passed
• Bloom: Early to mid-summer; may rebloom with deadheading
Tips:
Stake tall varieties. Keep evenly watered—Delphiniums dislike heat and drought. Remove spent flower stalks to encourage a second flush.