Sea Holly
Eryngium Maritimum
Overview
Sea Holly, or Eryngium maritimum, is a striking perennial suitable for coastal themes. It boasts silvery-blue, thistle-like blooms atop 2-3 feet stems, with a spread of up to 18 inches. This tough plant thrives in full sun, in well-drained soil, and tolerates drought and poor soils. Its unique texture and structure add visual interest from summer to early fall, attracting pollinators while deterring deer. USDA zones 5-9.
Sun FullWater LowZones 5–10Type PerennialClimate Temperate
Culture
- Sun
- Full
- Water
- Low
- USDA zones
- 5–10
Shape & size
- Mature height
- 2–3 Ft.
- Mature width
- 2–3 Ft.
Classification
- Type
- Perennial
- Family
- Apiaceae (Umbelliferae)
- Climate
- Temperate
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