Alpine Sea Holly (Eryngium Alpinum) is a perennial herb in the Apiaceae family with moderate care difficulty. It requires low watering and full sun light in USDA hardiness zones 4-7. This plant is safe for cats and dogs.
Eryngium alpinum is a herbaceous perennial plant known for its striking blue to purple spiny flowers and glossy, toothed basal leaves.
Alpine Sea Holly
Eryngium Alpinum
Eryngium alpinum is a herbaceous perennial plant known for its striking blue to purple spiny flowers and glossy, toothed basal leaves.
Quick Facts
Safety
Growing Conditions
Care Calendar
Monthly care tasks for Alpine Sea Holly
Expert Care Tips
Pro tips from botanists and plant experts
Watering Tip
Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.
Humidity Trick
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Growth Hack
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