Shortspine Horsebrush (Tetradymia Spinosa) is a perennial shrub in the Asteraceae family with moderate care difficulty. It requires drought-tolerant 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.

Tetradymia spinosa is a native shrub known as Shortspine Horsebrush, characterized by its semiwoody stems and yellow flowers.

Shortspine Horsebrush

Shortspine Horsebrush

Tetradymia Spinosa

Tetradymia spinosa is a native shrub known as Shortspine Horsebrush, characterized by its semiwoody stems and yellow flowers.

Quick Facts

Type
shrub
Lifecycle
perennial
Care Difficulty
Moderate
Water Needs
drought-tolerant
Light
Full Sun
Hardiness Zones
6-9

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
☠️
Toxic

Growing Conditions

Soil Types:sandy, rocky, gravelly
Indoor:No
Outdoor:Yes
Garden Use:groundcover, erosion control, drought-tolerant landscaping

Care Calendar

Monthly care tasks for Shortspine Horsebrush

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

Shortspine Horsebrush
Shortspine Horsebrush detail

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Taxonomy

Family:Asteraceae
Genus:Tetradymia