If you’re seeing unexplained brown patches in your lawn or noticing a soft, spongy feel underfoot, white grubs could be the culprit. These tiny pests are a major cause of lawn damage throughout Indianapolis and nearby communities, but the good news is that SunBlest Lawn Care is ready to help. July is the most effective time to take action against grubs—before they begin feeding and destroying your lawn from below.
White grubs are the immature form of several beetle species, including Japanese beetles, masked chafers, and June beetles. These larvae are typically C-shaped, creamy white with a brown head, and measure about half an inch in length. Grubs live just beneath the soil surface, feeding on the roots of your grass. They thrive in sunny, well-maintained lawns, meaning even the most cared-for yards aren’t immune.
Grubs damage lawns by severing the root systems that support healthy turf. As they feed, they cut off your grass’s ability to absorb water and nutrients. This often results in yellowing, wilting, or entire patches of grass dying off.
Common signs of a grub infestation include:
Brown, irregular patches that peel up easily like sod
A spongy or soft feel when walking on the lawn
Increased wildlife activity, such as skunks, raccoons, or birds digging for grubs
In Central Indiana, beetles usually start laying their eggs in June and continue through early July. These eggs typically hatch by mid-to-late July, releasing larvae that begin feeding on grass roots in August. Since grubs are easiest to manage before they burrow deep into the soil, July is the most effective time to apply preventative grub treatments. Taking action now will help ensure that your lawn remains strong throughout late summer and fall.
At SunBlest Lawn Care, we specialize in proactive, science-based lawn care tailored to Indiana’s climate and turfgrass types. Our grub control services are strategically timed to target grubs at their most vulnerable stage—before they start feeding.
Here’s why New Palestine homeowners trust us:
Deep understanding of Indiana turf and seasonal threats
Preventative and curative treatment options
Friendly, professional technicians with years of local experience
Full-service lawn care programs for ongoing health and resilience
Safe, EPA-approved products that protect pets, pollinators, and the environment
Grubs may be small, but the damage they cause is anything but. Left untreated, they can quickly destroy sections of your lawn. July is your best opportunity to stop them in their tracks.
Don’t wait—contact our team at (317) 279-4829 to schedule your grub control treatment or request a free lawn evaluation. Let’s keep your lawn green, healthy, and pest-free throughout the entire season.
Richmond, Douglas S. Managing White Grubs in Turfgrass. West Lafayette, IN: Purdue University Extension-Entomology, June 2023. https://extension.entm.purdue.edu/publications/E-271/E-271.html.
Woodmansee, John E. “What Are White Grubs?” Purdue University Extension, July 19, 2024. https://extension.purdue.edu/news/county/whitley/2024/07/what-are-white-grubs.html.
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