This weed has allelochemicals or allelopathies that act as a natural herbicide to inhibit other plant species from growing within their vicinity. Spotted knapweed is a highly adaptable plant. It can be found nearly everywhere in Montana. It will even adapt to mowing and grow shorter and shorter to bloom at very low heights, which is why this plant can vary in height from two inches to four feet.
At All Terrain Weed Management, we provide an environmentally responsible approach to weed control. We will help you manage weeds on your acreage or in your yard. Click here for more details.
Based in Big Timber, MT, All Terrain Weed Management covers a large area in Montana, including Sweet Grass County, Stillwater County, Gallatin County, Park County, Golden Valley County and Wheatland County.