One day, out of nowhere, you see something ominous in your yard: black strips slowly advancing towards your very own lawn. Photo Credit: शीतल सिन्हा / Wikimedia Commons / CC BY-SA 4.0 How to Get Rid of Armyworms (Organic Options) Pro Tip: Armyworms are easier to spot at night since they hide in debris during the day. Three white or yellow stripes down their back.Range from shades of brown, to gray, green, yellow, or black.They feed on many plants, including flowers, fruit, and grass, that took you so long to grow. As their name suggests, they form large colonies that can be difficult to control if you don’t deal with them early. They live in most parts of the world and are one of the most common lawn pests in the United States. The term armyworm can refer to a handful of species of caterpillars, such as the fall armyworm ( Spodoptera frugiperda), the beet armyworm ( Spodoptera exigua), or the yellow-striped armyworm ( Spodoptera ornithogalli).Īrmyworms are the larval stage of adult moths. How to Get Rid of Armyworms (Inorganic Options).How to Get Rid of Armyworms (Organic Options).

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