Yellow Indian Paintbrush (Castilleja Flava) is a perennial herb in the Orobanchaceae family with moderate care difficulty. It requires low watering and full sun or partial shade light in USDA hardiness zones 4-8. This plant is toxic to cats and dogs — keep it out of reach of pets.

Castilleja flava is a perennial herbaceous plant known for its bright yellow bracts and its role in sagebrush-dominated ecosystems.

Yellow Indian Paintbrush

Yellow Indian Paintbrush

Castilleja Flava

Castilleja flava is a perennial herbaceous plant known for its bright yellow bracts and its role in sagebrush-dominated ecosystems.

Quick Facts

Type
herb
Lifecycle
perennial
Care Difficulty
Moderate
Water Needs
Low
Light
Full Sun, Partial Shade
Hardiness Zones
4-8

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
☠️
Toxic

Growing Conditions

Soil Types:sandy, loamy, rocky
Indoor:No
Outdoor:Yes
Garden Use:ornamental, pollinator attractor, groundcover

Care Calendar

Monthly care tasks for Yellow Indian 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

Yellow Indian Paintbrush
Yellow Indian Paintbrush detail

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Taxonomy

Family:Orobanchaceae
Genus:Castilleja