Blue Devil (Eryngium Ovinum) is a perennial herb in the Apiaceae family with moderate care difficulty. It requires moderate watering and full sun light in USDA hardiness zones 9-11. This plant is safe for cats and dogs.
Eryngium ovinum is a perennial herb native to Australia, known for its distinctive spiny foliage and metallic-blue flower-heads.
Blue Devil
Eryngium Ovinum
Eryngium ovinum is a perennial herb native to Australia, known for its distinctive spiny foliage and metallic-blue flower-heads.
Quick Facts
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Growing Conditions
Care Calendar
Monthly care tasks for Blue Devil
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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