3 Signs of Armyworms on Your Roanoke Lawn


Don't let armyworms invade your Roanoke lawn! Learn about the 3 signs of armyworms to look out for and how to prevent these pests from causing damage to your turf.

1. Brown Patches on Your Lawn 

One of the most distinct signs of armyworms in your lawn is the brown patches they leave behind. Since armyworms feed on your grass, this can completely destroy your turf if left unchecked. 

2. Chewed Grass Blades

Armyworms use their sharp mandibles to slice through blades of grass, leaving behind ragged edges and creating a pathway of destruction as they move through a field or lawn. They also often only eat the green parts of the grass, so if you notice transparent leaves, this can also be a sign of armyworms. 

3. The Pattern of the Damage

Armyworms get their name from the synchronized, almost military-like fashion. They march in unison from one side of the lawn to another, devouring everything in their path. If you notice brown patches and chewed grass in this pattern, you’re likely dealing with armyworms rather than any other lawn pest. 

Armyworms Treatment

When it comes to armyworm treatment, you have two options: DIY methods or professional methods. Both can be effective, but it depends on the extent of your infestation. 

How to Get Rid of Army Worms

If you’re choosing to go the DIY route for armyworm treatment, here are a few methods you can try:

  • Homemade armyworm spray: Spray a mixture of water and hot sauce or garlic on the affected plants to repel the armyworms.
  • Diatomaceous Earth: Buy this at the store and sprinkle it around the perimeter of your garden to create a barrier that the armyworms won't cross.
  • Pick them by hand: Arm yourself with a bucket of soapy water, and pick off the armyworms by hand.
  • Natural predators: Introduce birds, wasps, or nematodes into your garden to help control the armyworm population.

Call The Green Team for Armyworm Treatment

Roanoke residents deal with a variety of lawn care problems, including armyworms! If you’ve tried the DIY methods and it’s just not working, call the professionals at The Green Team. Our lawn care in Roanoke is guaranteed to get your lawn back to the healthy, green oasis it once was.

Frequently Asked Questions

How Long Do Armyworms Stay Around?

Armyworms can stay in an area for several weeks to a few months, depending on factors such as weather conditions and food availability.

What Causes Armyworms?

Armyworms are caused by a variety of factors, including weather conditions, soil fertility, and the presence of other pests in the area

What Do Armyworms Look Like?

Armyworms are small, striped caterpillars with a brown or green body and a distinctive white or yellow line on either side. They have three pairs of legs on their thorax and several prolegs on their abdomen.

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