Brown Knapweed (Centaurea Jacea) is a perennial herb in the Asteraceae family with easy care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 3-8. This plant is safe for cats and dogs.
Centaurea jacea, commonly known as brown knapweed, is a perennial herbaceous plant with distinctive purple thistle-like flowers and lobed, alternate leaves.
Brown Knapweed
Centaurea Jacea
Centaurea jacea, commonly known as brown knapweed, is a perennial herbaceous plant with distinctive purple thistle-like flowers and lobed, alternate leaves.
Quick Facts
Safety
Growing Conditions
Care Calendar
Monthly care tasks for Brown 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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