Product Description
Overview
Eryngium Blue Holly Seeds are ideal for gardeners seeking dramatic, architectural flowers with unique, metallic-blue tones. Known for their spiky texture, long stems, and exceptional durability, Blue Holly (Eryngium) adds bold structure to sunny gardens and performs beautifully in borders, rock gardens, and dried floral arrangements. This premium collection is excellent for modern, Mediterranean, or drought-tolerant landscapes.
Features
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Premium-quality, non-GMO Eryngium Blue Holly Seeds
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Produces spiky, metallic-blue blooms
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Ideal for borders, rock gardens, and cut or dried flower arrangements
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Drought-tolerant and long-lasting
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Strong germination in warm, sunny conditions
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Low-maintenance and suitable for modern or rustic gardens
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Excellent pollinator-friendly plant
Specifications
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Plant Type: Perennial
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Common Name: Blue Holly / Eryngium
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Scientific Name: Eryngium planum or similar species
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Variety: Blue Flowering Type
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GMO Status: Non-GMO
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Heirloom: Yes
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Growth Season: Spring and summer
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USDA Zones: 4–9
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Sun Exposure: Full sun
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Soil Type: Well-drained sandy or rocky soil
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Bloom Time: Mid-summer to early fall
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Plant Height: 18–36 inches
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Spacing: 12–18 inches
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Watering: Low once established
Planting Guide
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Sowing Method: Start indoors or direct sow outdoors
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Seed Preparation: Cold stratification recommended (2–4 weeks)
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Sowing Depth: Surface sow; press lightly into soil
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Germination Time: 14–35 days
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Ideal Temperature: 18–22°C
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Transplanting: Move outdoors when seedlings strengthen
