END OF YEAR SALE! 25% off applied at checkout through October! — FREE DELIVERY for Orders Over $100 — Niagara to Oakville

Eryngium alpinum | Alpine Sea Holly

$15.00

Eryngium alpinum | Alpine Sea Holly - 1 gallon is backordered and will ship as soon as it is back in stock.

Long-lasting, thistle-like flowers with a metallic sheen of blue to purple are produced on stiff, branched, upright stems in summer. Ideal for providing colour and coarse contrast in borders. Flower stems, when cut just after beginning to open, make excellent vase subjects.

  • Exposure: Full Sun
  • Bloom Time: Summer
  • Height x Width: 20-40" x 4-20"
  • Hardiness: -40°C to -34°C
  • USDA Zone: 3