Bring charm and nostalgia to your garden with Mertensia flower seeds. These heirloom seeds grow into delicate, trumpet-shaped blooms that are perfect for cottage gardens, borders, and flower beds. Known for their vibrant blue flowers and easy-to-grow nature, Mertensia adds color, texture, and timeless beauty to any home garden.
Features & Specifications:
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Botanical Name: Mertensia spp.
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Type: Perennial garden flower
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Bloom Colors: Blue
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Height: 30–60 cm (12–24 inches)
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Sun Requirements: Full sun to partial shade
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Soil Preference: Well-draining, fertile soil
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Seed Type: Heirloom, GMO-free
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Ideal For: Cottage gardens, borders, and flower beds
Planting & Sowing Instructions:
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Sowing: Sow seeds indoors 6–8 weeks before the last frost or directly outdoors in early spring. Lightly press seeds onto moist seed-starting mix; do not cover.
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Germination: Keep soil consistently moist. Seeds typically germinate in 14–21 days at 18–22°C (65–72°F).
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Transplanting: Once seedlings have 2–3 true leaves and frost risk has passed, harden off for 7–10 days before planting in garden beds or containers.
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Spacing: Space plants 20–30 cm (8–12 inches) apart for optimal growth and airflow.
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Care: Water regularly to maintain soil moisture. Remove spent flowers to encourage continuous blooming and healthy development.
