Sea Holly
Eryngium
Sea Holly blooms from June through August.
Bloom time
Jun–Aug
Hardiness
Zones 4–9
Sun
Full sun
Water
Low water
Mature size
0.7 m × 0.4 m
Type
Perennial
Bloom calendar
When Sea Holly is typically in flower across the year.
Growing Sea Holly
Plant it in full sun. It prefers low water. It is hardy in USDA zones 4–9. Expect it to reach about 0.7 m tall and 0.4 m wide at maturity, in roughly 2 years.
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Design a garden with this
Drop this plant onto a 3D plan, see how it fills in, and watch your whole garden bloom across the year.