Sea Holly

Eryngium 'Blue Cap' ('Blaukappe')

  • Spiky intense steel blue flower heads
  • Blooms July-August
  • Tolerant of hot, dry soils
  • Tolerant of salt
  • Great addition for cut flower garden.

Height: 24-36 in
Spread: 15-18 in
Zone: 5-9
Color: Blue

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Characteristics & Attributes

Attracts Wildlife:

» Attracts Butterflies
» Attracts Pollinators

Critter Resistance:

» Deer Resistant
» Rabbit Resistant

Foliage Color:

» Dark Green


» Full Sun

Soil Moisture:

» Dry Soil
» Well Drained Soil


» Clump forming

Season of Interest (Flowering):

» Summer