4 Best Grub Killer For Lawns 2025 in the United States

The Scotts GrubEx1 Season Long Grub Killer appears to be a solid choice for preventing turf damage caused by grubs and other lawn pests. One of its primary strengths is its active ingredient, Chlorantraniliprole, which is effective in killing young grubs and preventing their development for up to 4 months. This makes it convenient for lawn maintenance with just one application in the spring or early summer, covering a substantial area of 5,000 sq. ft.

The granular formulation allows for easy application with a spreader on a dry lawn, ensuring even distribution and effective pest control. Additionally, it targets a wide range of insects, including armyworms, chinchbugs, May/June beetles, and Japanese beetles, which can be beneficial for comprehensive lawn care.

A potential drawback is the environmental impact of chemical insecticides, which may not be suitable for those seeking organic or eco-friendly garden solutions. Furthermore, the product's weight of 14.35 lbs. might be cumbersome for some users to handle. In conclusion, Scotts GrubEx1 is effective and convenient for users needing a reliable solution to protect their lawns from a variety of pests, though it may not align with environmentally-conscious gardening practices.

The Ortho BugClear Lawn Insect Killer1 is a versatile and effective solution for homeowners looking to control a variety of pests, including ants, spiders, ticks, fleas, armyworms, and notably, grubs. With 10 pounds of granules that treat up to 16,500 square feet, this product offers substantial coverage, making it suitable for medium to large lawns.

An advantage of this product is its 6-month control against ants, although it doesn't cover pharaoh, carpenter, and harvester ants. Users can apply it easily with a Scotts Spreader and should water it in after application to activate the granules. This product can be used beyond lawns, extending to ornamental plants, flower beds, home perimeters, and listed vegetable plants, which adds to its versatility.

While it is effective, users must be cautious about the types of ants it doesn't control. It's a great option for those needing broad-spectrum insect control in their lawn and garden.

The BioAdvanced Season Long Grub Control is designed to effectively manage grubs and other harmful insects in your lawn. This product utilizes lambda-cyhalothrin as its active ingredient, which is known for its effectiveness in killing a wide range of lawn pests. One of its biggest strengths is its season-long protection, starting to work immediately upon application and continuing to guard your lawn throughout the season. This can be very convenient for those who don’t want to reapply treatments frequently.

Additionally, it covers a substantial area, treating up to 5,000 square feet, making it suitable for medium to large lawns. The granule formulation is easy to spread, which can be a plus for ease of application. However, there are some environmental considerations to keep in mind, as products containing chemicals like lambda-cyhalothrin can have negative impacts on non-target insects and potentially on the surrounding ecosystem.

It's also worth noting that it is manufactured in the USA by SBM Life Science, and its compact package dimensions make it easy to store. For those prioritizing eco-friendliness, however, exploring more natural alternatives might be beneficial. In essence, this product is well-suited for homeowners looking for a reliable and long-lasting solution to grub and insect problems in their lawns.