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A heavy seed producer, green foxtail can release up to 34,000 seeds per plant, and its fibrous root system helps it gather nutrients even in the...

The fourth most common weed in Western Canada, volunteer canola is especially challenging to control in herbicide-tolerant crops like soybeans. It...

Downy and Japanese brome are winter annual grasses that can be found across Canada. Downy brome is originally from the Mediterranean and...

Stork’s bill is a winter annual weed that was introduced from Europe in the 1700s, and can now be found throughout Canada. This member of the...

Narrow-leaved hawk’s beard is a tough-to-control winter annual considered a noxious weed under the Saskatchewan Weed Control Act. A prolific seed...

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Stinkweed, formally known as Thlaspi arvense, is a winter annual weed that’s prolific, poisonous and difficult to control. Also...