Product Description
Overview
Blue Masterwort Seeds (Astrantia Major) are perfect for gardeners looking to grow unusual, star-shaped flowers with striking blue tones. Known for their delicate bracted blooms and long-lasting performance, Masterwort is a favorite in cottage gardens, borders, and natural landscapes. This variety is highly searched for its elegance, pollinator-friendly nature, and excellent use in cut-flower displays.
Features
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Premium-quality, non-GMO Blue Masterwort (Astrantia Major) Seeds
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Produces star-like blue-toned blooms with intricate details
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Ideal for borders, cottage gardens, wildflower areas, and bouquets
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Strong germination with proper cold stratification
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Attracts pollinators like bees and butterflies
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Excellent cut-flower variety with long vase life
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Perfect for gardeners seeking unique and refined flowers
Specifications
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Plant Type: Perennial
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Common Name: Masterwort / Astrantia Major
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Variety: Blue Blooming Type
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GMO Status: Non-GMO
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Heirloom: Yes
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Growth Season: Spring and early summer
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USDA Zones: 4–7
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Sun Exposure: Partial shade to full sun
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Soil Type: Moist, fertile, well-drained soil
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Bloom Time: Late spring to mid-summer
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Plant Height: 20–28 inches
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Spacing: 12–18 inches
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Watering: Moderate; prefers consistently moist soil
Planting Guide
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Sowing Method: Start indoors; cold stratification improves germination
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Sowing Depth: Lightly cover seeds (1/8 inch)
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Seed Preparation: Refrigerate seeds for 4–6 weeks before sowing
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Germination Time: 21–40 days
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Ideal Temperature: 15–20°C
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Transplanting: Move outdoors after frost when seedlings are strong
