Weeds

Competition from weeds can reduce crop yields. Being able to correctly identify and control weeds early is important. This will increase the chances of reaching maximum yield potential of the crop.

Below is a list of the most common weeds found in Manitoba, along with information on noxious weeds and weed management topics.

Weed Species By Common Name
American Dragonhead Annual Sowthistle Barnyard Grass Bladder Campion Broad-Leaved Plantain Canada Thistle Chickweed Cleavers Cocklebur Common Burdock Common Groundsel Common Milkweed Cow Cockle Curled Dock Dandelion Diffuse Knapweed	Flixweed Foxtail Barley Green Foxtail Hemp-Nettle Kochia Lamb's Quarters Leafy Spurge Narrow-Leaved Hawk's Beard Night-Flowering Catchfly Nodding Thistle Perennial Sowthistle Pineapple Weed Prostrate Knotweed Purslane Quackgrass Red Root Pigweed Round-Leaved Mallow	Russian Thistle Scentless Chamomile Shepherd's Purse Smartweed Stinkweed Stork's Bill Volunteer Barley Volunteer Canola Volunteer Flax Volunteer Wheat Waterhemp White Cockle Wild Buckwheat Wild Mustard Wild Oats Yellow Foxtail Yellow Nutsedge