Eryngium planum

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SEA HOLLY

 

Category:
Bloom Color
Bloom Time
Exposure
Height
Hardiness Zone

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Showy blue globes on silver stems.  July – August.  2 – 3′ tall.  Full sun, well-drained soil.  Drought tolerant.  Best in lean, dry soils.  Avoid overwatering.  Deer resistant.  Attracts butterflies.  Excellent cut & dried flower.  Zone 4.