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Pest Profile: Redroot Pigweed

Redroot pigweed is an annual broadleaf weed that has developed resistance to Group 2 herbicides in Western Canada, and Group 5 resistance in the U...

Pest Profile: Volunteer Canola

Volunteer canola is especially challenging to control in herbicide-tolerant crops like soybeans. It can be incredibly competitive, and its...

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: Septoria Leaf Spot

Septoria leaf spot is a common leaf disease causing premature defoliation. Though it overwinters on infected leaves and twigs, wind and rain can...

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: Wild Buckwheat

Tips on identifying and controlling wild buckwheat, an annual broadleaf weed pest that is highly crop competitive and resistant to Group 2...

Pest Profile: Flixweed

Flixweed is a highly competitive winter annual weed found in regions where soil is much lighter and drier. Though known to be safe for some herbal...