Spinyhair Blazingstar (Mentzelia Tricuspis) is a annual herb in the Loasaceae family with easy care difficulty. It requires low watering and full sun light in USDA hardiness zones 8-11. This plant is safe for cats and dogs.

Mentzelia tricuspis is an annual herb native to California and the Southwestern United States, known for its spiny hairs and bright flowers.

Spinyhair Blazingstar

Spinyhair Blazingstar

Mentzelia Tricuspis

Mentzelia tricuspis is an annual herb native to California and the Southwestern United States, known for its spiny hairs and bright flowers.

Quick Facts

Type
herb
Lifecycle
annual
Care Difficulty
Easy
Water Needs
Low
Light
Full Sun
Hardiness Zones
8-11

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:sandy, rocky, gravelly
Indoor:No
Outdoor:Yes
Garden Use:groundcover, pollinator attraction, erosion control

Care Calendar

Monthly care tasks for Spinyhair Blazingstar

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

Spinyhair Blazingstar
Spinyhair Blazingstar detail

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Taxonomy

Family:Loasaceae
Genus:Mentzelia