9 Best Liquid Grub Killers 2026 in the United States

Scotts GrubEx1 Season Long Grub Killer is designed to help homeowners protect their lawns from grubs and other insects such as caterpillars and beetles. The active ingredient, Chlorantraniliprole, effectively kills grubs before they can cause significant damage to lawns. One notable feature is the product's long-lasting effect, providing up to 4 months of protection with just a single application. This is especially convenient for those who prefer fewer applications throughout the season. Each 14.35 lb. bag covers up to 5,000 square feet, making it suitable for medium to large lawns.

The granular form of the product is easy to apply using a spreader on a dry lawn in the spring or early summer. This timing ensures grubs are targeted while they are still young and vulnerable. However, users should be aware that safety precautions are necessary, as the product should be kept out of reach of pets and children until it has been thoroughly watered into the soil and the lawn has dried.

While effective in controlling various insects, the environmental impact of Chlorantraniliprole should be considered, as it may affect non-target species and local ecosystems. This product is ideal for homeowners looking for an effective, long-lasting solution to grub problems but should be used with caution regarding safety and environmental impact.

The Ortho BugClear Insect Killer for Lawns & Landscapes Concentrate is a versatile outdoor bug spray designed to tackle a wide range of insects, including periodical cicadas, mosquitoes, ants, spiders, fleas, and ticks. One of its primary strengths is its ability to kill up to 235 different types of bugs, making it suitable for various pest control needs around your home and garden.

This concentrate starts working within minutes and offers long-lasting control, which is a significant advantage for maintaining a pest-free environment over an extended period. The product is designed to be used with an Ortho Dial N' Spray or tank sprayer, ensuring even and efficient application across lawns, perimeters, ornamentals, flowers, trees, shrubs, and even some vegetables and fruit trees.

It is essential to note that as a concentrate, it cannot be applied directly from the container, and detailed application instructions should be carefully followed for optimal results. If you're looking for a comprehensive insect killer that delivers quick and lasting results, this product could be a good choice.

The BioAdvanced Complete Insect Killer for Soil and Turf is an effective liquid grub killer that targets a wide range of insects, including grubs, ants, ticks, and mosquitoes, providing a good solution for those dealing with multiple pest issues. The product contains active ingredients Imidacloprid and Beta-Cyfluthrin, which are well-known for their efficacy in eliminating pests.

It offers protection for up to three months, which means users won't have to reapply frequently, saving time and effort. The coverage area is impressive, treating up to 6,667 square feet, making it suitable for larger lawns and gardens. Users will also appreciate that it can be used on both soil and turf, adding to its versatility.

However, potential buyers should be aware of some restrictions on its use in certain states and counties, which may limit its availability. Additionally, while the product is effective, its active ingredients can be harmful to pets and children if not used correctly, so caution is required during application. As with many chemical-based insecticides, there are environmental considerations to keep in mind, and users may want to balance effectiveness with potential ecological impacts.