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Nebraska, as well as the Great Plains in general, has become home to some of the most destructive and resilient weeds over the years. With the wide open pastures and large farmlands in our area, invasive weeds have many opportunities to spread their roots and take over plots of land. This guide is intended to help you identify and treat some of the most common weeds in Nebraska.
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This annual, grassy weed is one of the most prevalent across Nebraska and most other parts of the United States. One single plant can produce up to 150,000 seeds that will emerge in the following season, which makes crabgrass quite formidable for any landscape enthusiast. Crabgrass grows very low to the ground, has strong roots, and it can be difficult to control once emerged.
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Also known as creeping thistle, Canada thistle is one of the most damaging and persistent noxious weeds in Nebraska. This prickly, perennial weed is notorious for its complex root system that can quickly overtake the roots of healthy vegetation and spread via both rhizomes and seeds. Canada thistle is especially harmful when it grows near livestock, as this weed is inedible and results in less forage.
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This broadleaf weed is similar in appearance to Canada thistle, but you will notice some key differences if you know what to look for. Unlike Canada thistle, musk thistle is either a biennial or annual weed that spreads only by seeds, making it a bit more easy to control than perennial thistles. These weeds can be found across all types of properties, but they are especially prevalent in pastures and fields of the Great Plains. Livestock can not consume musk thistle, which makes controlling this weed very important.
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Also known as wolf’s milk, leafy spurge is a very common perennial weed in Nebraska. Leafy spurge is commonly found in a variety of environments, including open fields, pastures, roadsides, irrigation ditches, and many more. This pesky weed spreads via seeds, shoots, and roots, and human transference often plays a major role in seed distribution. Aside from its signature pale yellow, heart-shaped flowers, leafy spurge is well known for the milky latex it excretes from severed stems and leaves.
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Like leafy spurge, as well as many other weeds, yellow nutsedge thrives in areas with poor drainage. An immature yellow nutsedge plant can be difficult to identify because its leaves look very similar to regular grass blades. However, the mature plants develop triangular stems and yellow spiked flowers at the ends of the stems, which make identifying this weed much easier. This weed spreads by seeds, rhizomes, and tubers, and a single plant can produce thousands of tubers in a season.
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This weed is often mistaken for morning glory flowers, and it belongs to the same family as morning glories. Bindweed is known for its complex root system that can create many problems when trying to eradicate this weed. As perennial vine-type weeds, bindweed targets immature plants in your garden that it can wrap around in order to steal nutrients. However, bindweed is not known to have much of an affect on mature plants, which means keeping healthy vegetation in your yard is a great way to deter this weed.
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