Weed- Canada Thistle – Coalition for the Upper South Platte

Canada Thistle
Cirsium arvense

- grows 1 to 4 feet tall

- flowers are lavendar to purple in color, multiple flowers per stem

- prickly leaf edges with hairy stems

- spreads by seed and creeping roots

- tiling/breaking roots propigates growth
WEAR GLOVES, LONG SLEEVES with both species

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