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Blue Holly Eryngium 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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Product Description

Add striking texture and long-lasting color to your garden with Blue Holly Eryngium Flower Seeds. Known for their spiky blue blooms and extended flowering period, these seeds are perfect for borders, rock gardens, or container gardens. Ideal for gardeners seeking low-maintenance, eye-catching plants, Blue Holly Eryngium brings unique structure and vibrant color to any home garden.

Features & Specifications

  • Seed Type: Blue Holly Eryngium Flower Seeds

  • Growth Habit: Upright perennial with spiky, architectural foliage

  • Blooms: Blue thistle-like flowers, long-lasting through the season

  • Germination Rate: High under proper care

  • Ideal For: Borders, rock gardens, containers, and home gardens

  • Lifespan: Perennial with proper care

  • Special Attribute: Long bloom season, low-maintenance, and visually striking

Planting & Sowing Instructions

  1. Sowing Time: Sow indoors in early spring or outdoors after the last frost.

  2. Soil Requirements: Well-draining, fertile soil enriched with organic matter.

  3. Sowing Depth: Lightly cover seeds with about 1/8 inch of soil.

  4. Watering: Keep soil evenly moist until seedlings establish; reduce watering once established.

  5. Light Requirements: Full sun for optimal growth and flowering.

  6. Germination Period: Typically 2–4 weeks under warm, consistent conditions.

  7. Transplanting: Thin or transplant seedlings once sturdy, spacing 12–18 inches apart.

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Features
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Life Cycle

Perennial

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Planting Season

Cool to warm season

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Growth Habit

Upright clumping plant with spiny foliage


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Flavor Profile

Not applicable

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Plant Characteristics

Metallic blue cone-shaped flower heads surrounded by spiky bracts

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Use

Borders, cottage gardens, rock gardens, pollinator gardens, cut and dried flower arrangements

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Growing Conditions

Well-drained soil with plenty of sunlight and good air circulation

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Harvest Advantages

Long-lasting blooms ideal for fresh bouquets and dried floral displays

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Plant Resistance

Drought tolerant, deer resistant, relatively low maintenance

Blue Holly Eryngium Flower Seeds

Scientific Name: Eryngium planum

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Seed Names

Blue Holly Eryngium Seeds

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Seed Type

Heirloom open-pollinated (GMO Free)

Blue Holly Eryngium is a striking ornamental perennial known for its metallic blue flower heads and spiky architectural form. This unique plant thrives in sunny garden beds and attracts pollinators like bees and butterflies. Its long-lasting blooms make it highly valued for both fresh and dried floral arrangements, adding texture and color to garden landscapes.

Planting Information
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Light Requirement

Full sun

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Planting Depth

¼ inch (lightly cover with soil)

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Sowing Method

Start indoors after stratification or direct sow outdoors

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Plant Spacing

12–18 inches

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Days to Maturity

90–120 days

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Soil Preparation

Cold stratification recommended for 2–4 weeks

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Hardiness Zones

USDA 4–9

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Water Needs

Low to moderate; prefers well-drained sandy or loamy soil

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Planting Season

Spring or fall

Coverage

Seed Count

100

500

1000

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