Harsh Indian Paintbrush (Castilleja Hispida) is a perennial herb in the Orobanchaceae family with moderate care difficulty. It requires moderate watering and full sun light in USDA hardiness zones 6-9. This plant is toxic to cats and dogs — keep it out of reach of pets.
Castilleja hispida is a perennial hemiparasitic herb native to California, characterized by erect stems up to 60 cm tall and showy terminal flowers.

Harsh Indian Paintbrush
Castilleja Hispida
Castilleja hispida is a perennial hemiparasitic herb native to California, characterized by erect stems up to 60 cm tall and showy terminal flowers.
Quick Facts
Safety
Growing Conditions
Care Calendar
Monthly care tasks for Harsh Indian Paintbrush
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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