If your lawn is suddenly turning brown or patchy this fall, the culprit could be one of the most aggressive turf pests in the Southeast: the Fall Armyworm.
At Nice Landscaping of Charleston, we’ve seen firsthand how these tiny caterpillars can destroy healthy lawns across Charleston, Summerville, Goose Creek, and surrounding areas—sometimes in just 24 to 48 hours. That’s why we’re sharing expert tips to help you identify, prevent, and eliminate armyworms before they ruin your yard.
What Are Fall Armyworms?
Fall Armyworms are the larvae of a moth species that migrate north each year. They thrive in warm, humid Lowcountry climates, and their peak season runs from August through October.
Armyworms feed on turfgrasses like Bermuda, Zoysia, and Fescue—some of the most common grasses in Charleston. When they appear, they do so in large numbers and can chew grass blades down to the soil.
Signs of Fall Armyworm Damage in Charleston Lawns
- Rapidly spreading brown patches that resemble drought damage
- Chewed grass blades or thinning turf
- Clusters of birds feeding in one spot (a natural sign armyworms are present)
- Visible striped caterpillars (1–1.5 inches long) with a distinctive inverted “Y” on their heads
How to Protect Your Lawn From Armyworms
- Stay Proactive With Lawn Monitoring
Check your lawn regularly during late summer and early fall, especially after rain or heat waves. - Keep Your Lawn Healthy
Proper mowing, watering, and fertilization strengthen your turf and make it less vulnerable to pests. - Apply Preventative Lawn Pest Control Treatments
Nice Landscaping offers seasonal pest control services designed for the Charleston area’s unique climate and grass types.\ - Take Immediate Action
If you spot signs of damage, don’t wait. Early treatment can save your lawn and prevent further infestation.
Trust the Lowcountry Lawn Care Experts
At Nice Landscaping of Charleston, we specialize in year-round lawn care—including mowing, edging, weed control, fertilizing, and lawn pest management. Our team knows how to spot armyworms early and treat your yard with safe, effective solutions that protect your landscape without harming your family or pets.
Serving homeowners and HOAs across Charleston, Mount Pleasant, Goose Creek, Summerville, and Moncks Corner.
Call now to schedule your Lawn Health Check or Pest Treatment Plan.