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Amsonia Hubrichtii Flower seeds for Planting Long Bloom Season Heirloom & GMO Free Seeds for Home Garden

Regular price $16.99 USD
Sale price $16.99 USD Regular price
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Size: 100 Pcs
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100 Pcs
100 Pcs
$16.99/ea
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500 Pcs
500 Pcs
$54.99/ea
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1000 Pcs
1000 Pcs
$89.99/ea
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Product Description

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

  • Produces delicate, star-shaped blue flowers

  • Long bloom season for extended garden color

  • Ideal for borders, cottage gardens, and mixed perennial beds

  • Easy to grow and maintain

  • Adds texture, color, and elegance to home gardens

Specifications

  • Type: Perennial flowering plant

  • Bloom Time: Late spring through early summer

  • Height: 18–30 inches (approx.)

  • Spacing: 12–18 inches apart

  • Light Requirements: Full sun to partial shade

  • Zones: USDA Zones 5–9

Planting & Sowing Instructions

  1. Soil Preparation: Use well-drained soil with moderate moisture.

  2. Sowing: Sow seeds indoors 8–10 weeks before the last frost, or directly outdoors after frost. Lightly cover seeds with soil.

  3. Watering: Keep soil evenly moist until seedlings are established. Water moderately once grown.

  4. Germination: Seeds typically sprout within 2–3 weeks; cold stratification may improve germination.

  5. Care: Thin seedlings to proper spacing. Remove spent flowers to encourage continued blooming.

  6. Seasonal Guide:

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Features
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Life Cycle

Perennial flower

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Planting Season

Cool season

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Growth Habit

Upright clumping


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Flavor Profile

Not edible

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Plant Characteristics

Fine blue stars

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Use

Border planting

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Growing Conditions

Sunny well-drained soils

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Harvest Advantages

Long bloom season

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Plant Resistance

Drought tolerant

About Amsonia Hubrichtii Flower

Scientific Name: Amsonia hubrichtii

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Seed Names

Amsonia hubrichtii

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Seed Type

Heirloom non-GMO


Amsonia hubrichtii, commonly known as Threadleaf Bluestar, is an elegant heirloom perennial valued for its soft blue spring flowers and fine, feathery foliage. With a naturally long bloom season and excellent garden reliability, this non-GMO plant thrives in sunny home gardens and adds graceful texture and color to borders and perennial beds.

Planting Information
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Light Requirement

Full sun partial

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Planting Depth

Surface sowing

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Sowing Method

Direct sowing

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Plant Spacing

18–24 inches

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Days to Maturity

18–24 inches

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Soil Preparation

Cold stratification

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Hardiness Zones

USDA 4–9

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Water Needs

Moderate moisture

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Planting Season

Spring or fall

Coverage

Seed Count

100

500

1000

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