Bristly Matilija Poppy (Romneya Trichocalyx) is a perennial shrub in the Papaveraceae family with moderate care difficulty. It requires low watering and full sun light in USDA hardiness zones 8-11. This plant is safe for cats and dogs.
Romneya trichocalyx is a perennial flowering plant in the poppy family native to southern California and Baja California, characterized by large white flowers and bristly foliage.

Bristly Matilija Poppy
Romneya Trichocalyx
Romneya trichocalyx is a perennial flowering plant in the poppy family native to southern California and Baja California, characterized by large white flowers and bristly foliage.
Quick Facts
Safety
Growing Conditions
Care Calendar
Monthly care tasks for Bristly Matilija Poppy
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...
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