Cobweb Thistle (Cirsium Occidentale) is a biennial 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 safe for cats and dogs.
A striking biennial or short-lived perennial thistle native to western North America, known for its woolly foliage and showy, rose-purple to red flower heads.
Cobweb Thistle
Cirsium Occidentale
A striking biennial or short-lived perennial thistle native to western North America, known for its woolly foliage and showy, rose-purple to red flower heads.
Quick Facts
Safety
Growing Conditions
Care Calendar
Monthly care tasks for Cobweb 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
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Growth Hack
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