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Battling Fall Armyworm Infestations

Fall armyworms can quickly wreak havoc on your tall fescue lawn, causing significant damage in a short span of time. At Turf Professors, based in Richmond, we understand the challenges posed by these pests and the urgency to address the issue promptly. In this blog post, we'll delve into the life cycle of fall armyworms, explore the causes of their infestation, and discuss effective treatment options that can help restore the health and beauty of your lawn.

an armyworm on a leaf
Battling Fall Armyworm Infestations

Fall armyworms are caterpillars that can make an appearance in Virginia lawns. These pests are not typically encountered in Central Virginia, but the influx of adult moths from the south, brought about by offshore winds, can lead to their presence. These caterpillars measure approximately 1-1½ inches in length, displaying colors ranging from green to mottled brown, and even almost black. They are characterized by a distinct black stripe running along each side of their body. Fall armyworms derive their name from their marching behavior, which involves feeding in groups and leaving a path of brown turf in their wake.

The sudden appearance of fall armyworms in your lawn can be attributed to the influx of adult moths and subsequent egg-laying. Once hatched, the caterpillars start feeding on the grass blades, leading to rapid and extensive damage. The damage becomes noticeable as a pronounced line between affected and unaffected areas. Unfortunately, by the time you observe the damage, the infestation is already underway.

At Turf Professors, we offer effective solutions to control fall armyworm infestations and promote the recovery of your tall fescue lawn. Our expert team will apply an insecticide to combat further destruction caused by these pests. If not treated in time, tall fescue lawns will require aeration and overseeding for successful recovery.

If you suspect the presence of fall armyworms in your tall fescue lawn, please contact us as soon as possible. Our specialized team will provide the necessary treatment and guidance to combat these pests and restore the health of your lawn. Please contact our office at 804-741-3000 to schedule an application. Kindly note that this service is not part of your regular lawn care program and entails an additional charge.


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