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Sea Holly

Botanical Name
Eryngium spp.
Min Zone
3
Max Zone
8
Height
18 to 24 inches
Width
18 to 24 inches
Flowers
Summer: steel-blue, spherical, thistle-like
Light
Full sun
Soil
Well-drained, dry
Planting & Care
  • Best in infertile, sandy soils
  • Because of its taproot, division is difficult and it is best left undisturbed
Problems
None serious

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