Sod Webworms Pest Control

Sod webworms are the larvae of a group of moths known as lawn moths or turf webworms. These pests are commonly found in lawns across various regions, where they can cause significant damage to turfgrass. Understanding their lifecycle, identifying signs of infestation, and managing them are crucial for maintaining a healthy lawn.

As a professional lawn treatment company, we can help manage and mitigate the impact of sod webworms on your lawn. With expertise in turf health and pest management, Emerald Lawn Care employs a comprehensive approach to identify, treat, and prevent sod webworm infestations, ensuring your lawn remains lush and healthy.

Employing a professional lawn treatment service saves you time and effort, allowing you to enjoy a beautiful lawn without the hassle of DIY pest control.

Our lawn pest control professionals ensure that treatments are applied safely and effectively, offering peace of mind that the problem is managed with expert care.

Customized Treatment Plans for Sod Webworms

We utilize integrated pest management strategies that combine cultural, biological, and chemical control methods to determine the best course of action. The presence of sod webworms may not warrant treatment.

Proper watering, fertility, and thatch management are often all that is needed when populations are small. Under heavy infestations, curative treatments are recommended for quick knockdown, usually followed by preventive treatments the following year to help prevent future outbreaks.

All lawn treatments are applied at the most effective times and in a manner that targets sod webworms while minimizing impact on beneficial insects and the environment.

After addressing the sod webworm issue, Emerald Lawn Care can provide services to repair damage, such as overseeding to fill in bare patches and aeration to improve soil health.

Lifecycle and Identification of Sod Webworms

Sod webworms go through a complete metamorphosis, starting from egg to larva (the damaging stage), then pupa, and finally to adult moth. The adult moths are small, buff-colored, and often seen fluttering over the grass in an erratic, zig-zig pattern in the later afternoon and early evening. They lay eggs on the grass in the summer, and when the larvae hatch, they begin feeding on the grass blades.

The larvae are small, caterpillar-like worms, up to about 3/4 inch long when fully grown. They can vary in color from green to brown and have spots along their bodies, with a darker head. They create silk-lined tunnels in the thatch layer of the lawn, where they retreat during the day.

Signs of Infestation of Sod Webworms in Lawns

Bare Patches: The most noticeable sign of sod webworm activity is irregular, brown patches in the lawn where the larvae have chewed off the grass close to the soil surface.

Silken Tunnels: You might also notice silken tunnels in the thatch layer, which the larvae create for protection.
Moth Activity: Increased activity of tiny, buff-colored moths in the lawn during dusk can indicate the presence of sod webworms.

Birds Activity: Birds might be seen pecking at the lawn more frequently as they hunt for the larvae.

Sod Webworm Damage to Lawns

Sod webworm larvae feed on grass blades, usually at night, leading to thinning and brown patches in the turf. The damage can be especially severe during dry, hot periods when the lawn is already stressed. If left unchecked, sod webworm damage can lead to large, unsightly areas of dead grass.

Managing Sod Webworms with Lawn Treatments

Effective management of sod webworms involves a combination of cultural controls, monitoring, and, if necessary, lawn pest control treatments.

Maintaining a healthy lawn through proper mowing, watering, and fertilization can make the turf more resilient to sod webworm damage. Reducing thatch buildup can also help by removing the protective habitat for the larvae.

Regular inspection of the lawn for signs of sod webworms can help catch infestations early before significant damage occurs. This inspection includes looking for the larvae themselves or the characteristic signs of their presence.

Sod webworms can be a significant pest in lawns, but with proper lawn care practices, regular monitoring, and timely intervention, their damage can be minimized or prevented. Maintaining a healthy lawn is vital to reducing the impact of these and other turfgrass pests.

Emerald Lawn Care offers lawn pest control treatments as a valuable help in combating sod webworms. We leverage our expertise in lawn pests to provide tailored solutions that protect and enhance your lawn’s health and appearance.

Return to Perimeter Pest Control