American Thorowax (Bupleurum Americanum) is a annual or perennial herb in the Apiaceae family with easy care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 3-8. This plant is safe for cats and dogs.

Bupleurum americanum is a herbaceous plant native to North America, characterized by simple, entire leaves and yellow flowers.

American Thorowax

American Thorowax

Bupleurum Americanum

Bupleurum americanum is a herbaceous plant native to North America, characterized by simple, entire leaves and yellow flowers.

Quick Facts

Type
herb
Lifecycle
annual or perennial
Care Difficulty
Easy
Water Needs
Moderate
Light
Full Sun, Partial Shade
Hardiness Zones
3-8

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:loamy, sandy, well-drained
Indoor:No
Outdoor:Yes
Garden Use:pollinator support, groundcover

Care Calendar

Monthly care tasks for American Thorowax

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

American Thorowax
American Thorowax detail

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Taxonomy

Family:Apiaceae
Genus:Bupleurum