Rough Star-thistle (Centaurea Aspera) is a annual or biennial herb in the Asteraceae family with easy care difficulty. It requires drought-tolerant watering and full sun light in USDA hardiness zones 7-10. This plant is safe for cats and dogs.
Centaurea aspera, known as rough star-thistle, is a species of flowering plant in the Asteraceae family native to the Mediterranean region and found in Europe and parts of the United States.

Rough Star-thistle
Centaurea Aspera
Centaurea aspera, known as rough star-thistle, is a species of flowering plant in the Asteraceae family native to the Mediterranean region and found in Europe and parts of the United States.
Quick Facts
Safety
Growing Conditions
Care Calendar
Monthly care tasks for Rough Star-thistle
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
Group plants together to create...
Growth Hack
Rotate your plant every...
Photo Gallery10+ photos

View leaf details, flowers, seeds & more in the app