Moor's Cotton Thistle (Onopordum Nervosum) is a biennial herb in the Asteraceae family with moderate care difficulty. It requires moderate watering and full sun light in USDA hardiness zones 7-10. This plant is safe for cats and dogs.

Onopordum nervosum is a species of flowering plant in the genus Onopordum native to the Iberian Peninsula, known for its large, spiny leaves and columnar upright habit.

Moor's Cotton Thistle

Moor's Cotton Thistle

Onopordum Nervosum

Onopordum nervosum is a species of flowering plant in the genus Onopordum native to the Iberian Peninsula, known for its large, spiny leaves and columnar upright habit.

Quick Facts

Type
herb
Lifecycle
biennial
Care Difficulty
Moderate
Water Needs
Moderate
Light
Full Sun
Hardiness Zones
7-10

Safety

🐕
Pet Safe
⚠️
Not Child Safe
Non-Toxic

Growing Conditions

Soil Types:loamy, sandy, gravelly
Indoor:No
Outdoor:Yes
Garden Use:specimen, pollinator attractor, erosion control

Care Calendar

Monthly care tasks for Moor's Cotton 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

Moor's Cotton Thistle
Moor's Cotton Thistle detail

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Taxonomy

Family:Asteraceae
Genus:Onopordum