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Pest Profile: Waterhemp

Amaranthus tuberculatus

In Canada, ON, there are 5 confirmed resistant populations of Waterhemp, Gr 2, 5, 9, 14, 27. All the populations...

Pest Profile: Lamb’s Quarters

Lamb’s Quarters are annual broadleaf weeds commonly found throughout Canada and the U.S. Often one of the first to emerge in the spring, this...

Pest Profile: Sow Thistle

Sow thistle is a perennial weed that can grow in a wide variety of environmental conditions and is currently found in all Canadian provinces...

Pest Profile: Stinkweed

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