Thorny Skeletonweed (Pleiacanthus Spinosus) is a perennial shrub in the Asteraceae family with easy care difficulty. It requires low watering and full sun light in USDA hardiness zones 5-9. This plant is safe for cats and dogs.
Pleiacanthus spinosus is a spiny, shrubby perennial in the aster family, native to dry regions of the western United States.

Thorny Skeletonweed
Pleiacanthus Spinosus
Pleiacanthus spinosus is a spiny, shrubby perennial in the aster family, native to dry regions of the western United States.
Quick Facts
Safety
Growing Conditions
Care Calendar
Monthly care tasks for Thorny Skeletonweed
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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