Seed Treatment (Pre-Sowing Preparation)
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Cold Stratification: Store seeds in a damp paper towel inside a plastic bag in the refrigerator for 1–2 weeks before planting.
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Scarification: Lightly rub seeds with sandpaper or soak in warm water for 4–6 hours to soften the seed coat and encourage germination.
How to Sow Scabiosa atropurpurea Seeds
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Timing: Start seeds indoors 6–8 weeks before the last frost, or sow directly outdoors after frost danger has passed.
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Soil Preparation: Use well-draining, fertile soil with a neutral to slightly alkaline pH (6.5–7.5).
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Planting Depth: Sow seeds 1/8 inch (3mm) deep and lightly cover with soil.
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Spacing: Space seedlings 12–18 inches apart for proper airflow and growth.
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Light Requirements: Full sun (at least 6 hours of direct sunlight daily).
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Watering: Keep soil moist but not waterlogged during germination. Avoid overwatering.
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Germination Time: 7–14 days at temperatures 65–75°F (18–24°C).
Seedling Care & Growth
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Thin seedlings once they reach 2–3 inches tall to prevent overcrowding.
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Fertilizing: Apply a balanced low-nitrogen fertilizer every 4–6 weeks for continuous blooms.
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Deadheading: Remove spent flowers to encourage more blooming.
Scabiosa atropurpurea produces beautiful, long-lasting blooms that attract butterflies and bees, making it a perfect choice for gardens, borders, and cut flower arrangements! ??