Eryngium alpinum, Sea Holly

  • Sale
  • Regular price $18.50

More info about our plant sizes.

Please email us to confirm at-nursery availability of plants that are too big to ship.

A blooming specimen of this sea holly is a sight to behold. Very ornamental steely-blue-purple thistle-like flowers on 2-3' stems have a pretty and spiny ruff — the floral equivalent of excitement. Clumping perennial.

Minimum temperature: -10° F