Add cheerful color and natural beauty to your garden with Oenothera Biennis, an heirloom flowering plant known for its bright yellow blooms and robust growth. These seeds grow into hardy, low-maintenance plants ideal for garden beds, borders, meadows, and container planting. Perfect for home gardeners seeking ornamental flowers that provide long-lasting color and attract pollinators.
Features & Specifications:
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Plant Type: Oenothera Biennis (Heirloom Flower)
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Seed Type: Non-GMO, high germination
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Growth Habit: Upright biennial/perennial
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Height: 60–120 cm (mature plant)
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Flower Color: Bright yellow blooms
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Blooming Season: Summer through early autumn
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Sunlight: Full sun
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Soil Type: Well-draining, fertile soil
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Water Requirements: Moderate; drought-tolerant once established
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Maintenance: Low; minimal care required
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Pollinator Friendly: Attracts bees, butterflies, and beneficial insects
Planting & Sowing Instructions:
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Seed Preparation: Optional cold stratification for 2–4 weeks improves germination.
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Sowing Depth: Sow seeds 0.5–1 cm deep in seed-starting mix or garden soil.
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Temperature: Maintain 18–22°C for optimal germination.
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Watering: Keep soil lightly moist until seedlings establish.
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Germination Time: 10–20 days depending on conditions.
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Transplanting: Once seedlings have 2–3 true leaves, transplant into garden beds, borders, or meadows spaced 30–50 cm apart.
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Care: Deadhead spent flowers to encourage continuous blooming; minimal maintenance required.
