DID YOU KNOW?
1. Biological control - Canada thistle gall-fly or stem-mining weevil feed on foliage
2. Mechanical control – mowing just prior to flowering inhibits spread and seed production. Chemical control is effective for herbicides registered for Canada thistle. Always read and follow label directions.
Check out our Weed Management: The Herbicides ProTraining course:
Understanding the weeds - how they grow and reproduce - is important step in successful weed management. This course will provide an in depth lesson on weed biology and how it relates to controlling various weed species.
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