Mixed Delphinium Seeds
Mixed Delphinium Seeds
• Tall spikes of mixed color flowers
• Perennial for back borders and cutting gardens
• Attracts hummingbirds and pollinators
• May require staking
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Description
Mixed delphinium (Delphinium elatum) is a perennial featuring tall spikes of flowers in mixed shades of blue, purple, pink, red, and white. Plants have deeply lobed, dark green leaves. Reaches 3–5 feet tall. Blooms from summer to fall.
Product features
• Tall spikes of mixed color flowers (blue, purple, pink, red, white)
• Perennial reaches 3–5 feet tall
• Deeply lobed, dark green leaves
• Blooms from summer to fall
• Attracts bees, butterflies, and hummingbirds
• Suitable for back borders, cottage gardens, and cutting gardens
• May require staking
Planting Season: Sow in spring after last frost, or start indoors 8–10 weeks before last frost. Cold stratify 4–6 weeks before spring sowing.
Light Requirement: Full sun.
Seed Prep: Cold, moist stratification recommended (4–6 weeks at 34–38°F / 1–3°C).
Water Needs: Moderate; keep evenly moist during germination. Once established, water regularly.
Planting Depth: ⅛–¼ inch.
Sowing Method: Start indoors after stratification or direct sow.
Hardiness Zones: USDA zones 3–7.