Iberian Knapweed (Centaurea Iberica) is a annual herb in the Asteraceae family with easy care difficulty. It requires low watering and full sun light in USDA hardiness zones 6-10. This plant is toxic to cats and dogs — keep it out of reach of pets.
Centaurea iberica is a spiny annual or biennial herb native to southeastern Europe and southwestern Asia, known for its thistly appearance and aggressive growth.
Iberian Knapweed
Centaurea Iberica
Centaurea iberica is a spiny annual or biennial herb native to southeastern Europe and southwestern Asia, known for its thistly appearance and aggressive growth.
Quick Facts
Safety
Growing Conditions
Care Calendar
Monthly care tasks for Iberian Knapweed
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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