Squarrose Knapweed (Centaurea Triumfettii) is a perennial herb in the Asteraceae family with easy care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 4-8. This plant is safe for cats and dogs.

Centaurea triumfettii is a perennial herbaceous plant known for its erect growth habit and woolly gray-green leaves. It produces circular flowers with bluish tones that fade to white.

Squarrose Knapweed

Squarrose Knapweed

Centaurea Triumfettii

Centaurea triumfettii is a perennial herbaceous plant known for its erect growth habit and woolly gray-green leaves. It produces circular flowers with bluish tones that fade to white.

Quick Facts

Type
herb
Lifecycle
perennial
Care Difficulty
Easy
Water Needs
Moderate
Light
Full Sun, Partial Shade
Hardiness Zones
4-8

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:chalky, loamy, sandy
Indoor:No
Outdoor:Yes
Garden Use:ornamental, pollinator attractant, drought tolerant groundcover

Care Calendar

Monthly care tasks for Squarrose Knapweed

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

Squarrose Knapweed
Squarrose Knapweed detail

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Taxonomy

Family:Asteraceae
Genus:Centaurea