Anderson's Thistle (Cirsium Andersonii) is a perennial herb in the Asteraceae 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.

Cirsium andersonii is a perennial herbaceous thistle native to western North America, particularly California, Oregon, Nevada, and Idaho.

Anderson's Thistle

Anderson's Thistle

Cirsium Andersonii

Cirsium andersonii is a perennial herbaceous thistle native to western North America, particularly California, Oregon, Nevada, and Idaho.

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, rocky, gravelly
Indoor:No
Outdoor:Yes
Garden Use:pollinator attractor, ornamental

Care Calendar

Monthly care tasks for Anderson's Thistle

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

Anderson's Thistle
Anderson's Thistle detail

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Taxonomy

Family:Asteraceae
Genus:Cirsium