Bring graceful color and texture to your garden with Amsonia Hubrichtii Flower Seeds. Known for their delicate blue star-shaped flowers and fine, feathery foliage, these plants offer a long blooming season, making them a beautiful addition to borders, cottage gardens, and mixed perennial beds.
Features
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Produces delicate, star-shaped blue flowers
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Long bloom season for extended garden color
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Ideal for borders, cottage gardens, and mixed perennial beds
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Easy to grow and maintain
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Adds texture, color, and elegance to home gardens
Specifications
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Type: Perennial flowering plant
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Bloom Time: Late spring through early summer
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Height: 18–30 inches (approx.)
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Spacing: 12–18 inches apart
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Light Requirements: Full sun to partial shade
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Zones: USDA Zones 5–9
Planting & Sowing Instructions
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Soil Preparation: Use well-drained soil with moderate moisture.
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Sowing: Sow seeds indoors 8–10 weeks before the last frost, or directly outdoors after frost. Lightly cover seeds with soil.
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Watering: Keep soil evenly moist until seedlings are established. Water moderately once grown.
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Germination: Seeds typically sprout within 2–3 weeks; cold stratification may improve germination.
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Care: Thin seedlings to proper spacing. Remove spent flowers to encourage continued blooming.
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Seasonal Guide:
