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Pest Profile: Waterhemp

Amaranthus tuberculatus

In Canada, there are 5 confirmed resistant populations of waterhemp (Gr 2, 5, 9, 14, 27).
All the populations...

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...

Controlling Crop Weeds in the Spring

Many consider fall the best time to take on hard-to-kill weeds, especially perennials and winter annuals. For perennials, a post-harvest burn-off...

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...