Prairie Paintbrush (Castilleja Purpurea) is a perennial herb in the Orobanchaceae family with moderate care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 5-8. This plant is safe for cats and dogs.

Castilleja purpurea is a perennial wildflower native to the central United States, known for its bright purple to reddish inflorescences and semi-parasitic growth habit.

Prairie Paintbrush

Prairie Paintbrush

Castilleja Purpurea

Castilleja purpurea is a perennial wildflower native to the central United States, known for its bright purple to reddish inflorescences and semi-parasitic growth habit.

Quick Facts

Type
herb
Lifecycle
perennial
Care Difficulty
Moderate
Water Needs
Moderate
Light
Full Sun, Partial Shade
Hardiness Zones
5-8

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:loamy, calcareous, rocky
Indoor:No
Outdoor:Yes
Garden Use:pollinator attractor, native plant restoration

Care Calendar

Monthly care tasks for Prairie Paintbrush

Jan
Prune
Feb
Fertilize
Mar
Repot
Apr
Water+
May
...
Jun
...
Jul
...
Aug
...
Sep
...
Oct
...
Nov
...
Dec
...

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

Prairie Paintbrush
Prairie Paintbrush detail

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Taxonomy

Family:Orobanchaceae
Genus:Castilleja