As their name indicates, armyworms travel in large groups and can create a significant amount of damage to your lawn. Find out more about armyworms, how you can prevent them, and how you can get rid of them if they’re eating your grass and plants.

What are Armyworms?

Armyworms are a type of caterpillar and the larvae of moths with green, brown, and yellow stripes. They feed on mostly grass, plants, and vegetables. Chances are, you’re seeing fall armyworms right now, which are very common in Southern states. These armyworms can cause substantial destruction to your lawn which is unsightly and detrimental to your lawn care program. They multiply very quickly and can be tough to eradicate once plants or grass is infested.

How to Prevent Armyworms?

Check for signs of lawn and plant damage often. This includes patchy areas in your lawn that turn brown, where grass has been noticeably eaten.  In their adult form, armyworms are brown moths with a white spot on each wing. If you see these moths, it’s likely that larvae is feeding on nearby plant sources. You may also notice more birds in your yard when armyworms are active, as birds eat armyworms. Spotting armyworms early is critical in successfully eliminating them and will cause the least amount of damage. It’s also important to continue a good lawn care program so that your your grass can return to its previously healthy state.

How to Get Rid of Armyworms?

Keep grass maintained with a good lawn care program including regular mowing to keep grass short, watering your lawn often, and giving it the proper nutrients needed to maintain healthy grass. Apply an insecticide specifically for the treatment of armyworms; your local lawn care company or exterminator can take care of this for you or recommend effective products.

After armyworms are treated and eliminated, the process doesn’t stop there. It’s important to continuously check for armyworm damage as a reoccurrence is common. Because this pest cannot withstand cold temperatures, early Spring is when you’re likely to have another infestation.

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