Sea Holly
Perennial

Sea Holly

Eryngium amethystinum

Metallic blue bracts and cones turn the whole plant a vivid silvery-blue. Otherworldly and completely drought-proof.

Bloom Season
Jul - Sep
JFMAMJJASOND
Sun Requirements
○ Full Sun6+ hours direct
Water Needs
Low
Drought tolerant
Size & Zones
2-3' tall
USDA Zones 4-8
Bloom Colors
Blue
Purple
Traits
△ Deer Resistant✿ Pollinator Friendly✂ Cut Flower✦ Low Maintenance
Soil
SandyPoor Soil
Pairs Well With
Lavender
Perennial
Russian Sage
Perennial
Yarrow
Perennial
Catmint
Perennial
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ColorBlue flowersPurple flowers
TypeAll perennials
TraitsDeer ResistantPollinator FriendlyCut FlowerLow Maintenance
MonthsWhat blooms in JulWhat blooms in AugWhat blooms in Sep
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