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Eryngium (Sea Holly): Architectural, Drought-Proof Perennial for Sun & Sand

Coastal Toughness

Eryngium (er-IN-jee-um) produces spiny, blue-gray bracts surrounding metallic-blue cone flowers in summer. Thrives in average to sandy, well-drained soil; tolerates drought, salt spray, and neglect. Deer and rabbits avoid it.

Excellent for gravel gardens, coastal plantings, and fresh or dried arrangements.

About Garden: Transplanting Blue Star Sea Holly (Eryngium); When Not to Fertilize Healthy Holly Shrubs; Sea of Green (SOG) + LED: Maximum Yield in Minimum Space; Growing Bonsai: Patience, Wiring, and Essential Supplies; Growing Vegetables at Home: A Beginner's Roadmap; Growing Alyssum: Low-Growing Annual for Edging and Rock Gardens; Growing Anchusa: Charming Old World Bloomers; Growing Ilex (Holly): Blue & Winterberry Hollies; Sky Pencil Holly: Why You Don't Need a Male Pollinator for Berries; Growing Mahonia (Oregon Grape) in Clay Soil

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