Insects That Typically Infest Lawns in Austin, TX

Grubs, chinch bugs, and armyworms are all common on lawns in Austin, TX. Grubs are the larvae of beetles like June and Japanese beetles. Recognizable by their C-shaped, white bodies, grubs damage the roots of your grass, causing loose turf and brown patches, especially in the summer. Chinch bugs are tiny insects with black bodies and white wings that thrive in sunny areas, damaging lawns by sucking sap from grass blades. Their damage results in yellowing and browning that's mistaken for drought damage. Meanwhile, armyworms are caterpillar-like larvae of moths that move in large groups, consuming grass blades quickly and leaving lawns brown and dying.

Grubs are C-shaped, white larvae of beetles.

Grubs, the immature form of beetles such as June beetles and Japanese beetles, are common lawn pests in Austin, TX. These larvae are easily recognized by their C-shaped, creamy white bodies and brown heads. They typically reside just beneath the soil surface. The grub's life cycle begins when adult beetles lay eggs in the soil and hatch during the summer season.

Grubs focus their feeding habits on the roots of grass, consuming them voraciously. This activity results in the turf feeling loose and the appearance of brown patches, as the grass struggles to absorb nutrients and water effectively. Damage is most evident in late summer and early fall when grub activity peaks. As they weaken the roots, the grass becomes more susceptible to additional stressors like drought or disease, potentially leading to further deterioration. Proper detection and early intervention are critical to managing grub populations and mitigating damage. Preventative treatments and maintaining healthy lawn practices are recommended strategies to keep grub infestations under control.

Chinch bugs damage lawns with their piercing mouthparts.

Chinch bugs are tiny insects, about 1/8 - 1/5 of an inch long, with distinguishing black bodies and white wings. They thrive in sunny, open areas of the lawn and are especially attracted to St. Augustine grass, which is prevalent in Austin, TX. These pests are most active during the hot, dry summer months, posing a significant challenge to lawns already under heat stress. Chinch bugs often congregate at the base of grass, where they can be found feeding and reproducing, making their detection crucial for timely management.

Chinch bugs cause damage by using their piercing mouthparts to extract sap from grass blades, leading to yellowing and browning of the turf. Over time, the affected grass dies, leaving unsightly patches. This type of damage is often mistaken for drought stress, but unlike drought-affected grass, watering does not revive areas damaged by chinch bugs.

Armyworms move in large groups and consume grass blades as they go.

Armyworms are the larvae of moths, resembling caterpillars with green, brown, or black bodies marked by distinctive stripes. They primarily inhabit open grassy areas and are most active from late summer to early fall in Austin, TX. Known for their tendency to travel in large groups, or "armies," these larvae can rapidly move across lawns, consuming grass blades as they go. This behavior allows them to cause significant damage in a short period. The devastation caused by armyworms is characterized by visibly chewed grass blades that have a transparent, windowpane appearance. With their voracious appetite and movement in large groups, armyworms can cause large sections of your lawn to turn brown and die.

Give us a call today to sign up for lawn insect control services!

With different types of insects threatening the health and appearance of your lawn, it's time to take precautions and protect your grass! Here at Dr. Tex Lawn & Pest, we offer grub control, chinch bug control, and armyworm control services to help tackle pest issues on your turf. For grubs, preventative and curative treatments are offered to protect and defend your grass from these root-munching pests. We also offer curative treatments against chinch bugs and armyworms! These services are available to homeowners and business owners, as well as HOAs, in Austin, TX, and nearby areas like Round Rock, Cedar Park, and Pflugerville. Call us at (512) 717-5071 to sign up!