Tired of brown patches and dying grass caused by destructive grubs? Choosing the right lawn grub killer can restore your yard’s health and keep it lush year-round.
From fast-acting chemical solutions to long-lasting organic treatments, we’ve reviewed the 10 best lawn grub killers of 2025 to help you tackle infestations efficiently.
Whether you’re dealing with Japanese beetle larvae, armyworms, or mole crickets, these top-rated products offer effective, pet-safe, and easy-to-apply solutions for every lawn size and type.
Read on to find the perfect grub control option for your needs and reclaim your vibrant, green lawn.
1. Scotts GrubEx1 Season Long Grub Killer
Scotts GrubEx1 Season Long Grub Killer is a granular lawn treatment designed to protect your yard from destructive grubs and other listed pests for up to four months with a single application.
Its active ingredient, chlorantraniliprole, targets young grubs before they can damage grass roots, helping prevent brown, patchy turf that is easily pulled up.
In addition to grubs, the product also controls caterpillars (such as armyworms), chinchbugs, May/June beetles, and can help manage Japanese beetle infestations when used annually.
Apply GrubEx1 to a dry lawn in spring or early summer and water in thoroughly to activate the formula.
A 14.35 lb. bag covers up to 5,000 sq. ft., making it suitable for most home lawns. The product is easy to spread, safe for pets and people once dry, and is recommended for use once per year for season-long protection against turf-damaging insects.
2. Ortho BugClear Lawn Insect Killer1, Kills Ants, Spiders, Ticks, Fleas, Armyworms and Grubs
Ortho BugClear Lawn Insect Killer1 is a powerful granular insecticide designed to protect your lawn and garden from a wide range of pests.
It kills ants, spiders, ticks, fleas, armyworms, grubs, beetles, and other listed insects on contact, providing fast and effective pest control.
This product creates a long-lasting barrier, offering up to 6 months of ant control (excluding pharaoh, carpenter, and harvester ants) and 3 months of residual protection against other pests.
Suitable for use on lawns, ornamental plants, flower beds, home perimeters, and certain vegetable gardens, it helps keep your outdoor spaces pest-free.
The 10 lb. bag covers up to 16,500 sq. ft., making it ideal for medium to large areas. For best results, apply with a Scotts spreader when insect activity is first noticed, then water in thoroughly.
Safe for people and pets once dry, Ortho BugClear is a reliable solution for maintaining a healthy, vibrant lawn and garden.
3. BioAdvanced Season Long Grub Control
BioAdvanced Season Long Grub Control is a ready-to-spread granular insecticide designed to protect lawns from over 40 destructive pests, including grubs, ants, ticks, mole crickets, chinch bugs, European crane fly larvae, and crickets.
Each 10-pound bag covers up to 5,000 square feet, providing season-long control with a single application.
The active ingredient, lambda-cyhalothrin, starts working immediately to kill grubs and other lawn-damaging insects before they cause significant damage.
Easy to apply with any rotary or drop spreader, this product is ideal for use in spring and summer, with up to three applications per year recommended.
Users report noticeable improvements in lawn health, with reduced grub infestations and thicker, greener grass.
BioAdvanced’s formula also helps reduce mole and skunk activity by eliminating their grub food source.
Safe once dry, this product offers a convenient, effective solution for maintaining a lush, pest-free lawn throughout the growing season.
4. St. Gabriel Organics – 15 Pound Milky Spore Granular Natural Japanese Beetle Grub Control
St. Gabriel Organics Milky Spore Granular is an organic, natural solution designed to control Japanese beetle grubs effectively and sustainably.
Powered by the naturally occurring bacterium Bacillus popilliae, this product targets and infects grubs in your lawn, preventing root damage and promoting healthier turf.
Unlike chemical insecticides, Milky Spore works continuously year-round, building long-term protection that can last up to 15–20 years with proper application.
This USDA-certified organic treatment is safe for children, pets, beneficial insects like bees and butterflies, and earthworms, making it an eco-friendly choice for gardeners and homeowners.
It’s easy to apply by hand or with a spreader on unfrozen soil during spring, summer, or fall, covering up to 7,000 sq. ft. per 15-pound bag.
Milky Spore’s self-replicating spores multiply in the soil, reducing the need for repeated treatments while protecting your lawn naturally and effectively.
5. Atticus Mineiro 2F Flex Imidacloprid Systemic Insecticide (1 Gal) – Grub and Insect Control
Mineiro 2F Flex Imidacloprid Systemic Insecticide (1 Gal) by Atticus is a professional-grade, long-lasting insecticide designed for effective grub and insect control in lawns, landscapes, and ornamental plants.
Containing 21.4% imidacloprid-the same active ingredient trusted by industry leaders for over 20 years-this product prevents grub damage by targeting larvae during their hatching season, typically from mid-June through late July.
It offers flexible application timing to fit your schedule and provides residual control that protects against a wide range of pests including mole crickets, billbugs, Japanese beetles, emerald ash borers, aphids, and more.
Mineiro 2F Flex can be applied as a foliar spray or soil broadcast on turfgrass, trees, shrubs, flowers, and groundcovers in residential, commercial, and recreational areas such as parks and sports fields.
Its systemic action protects plants by killing root- and leaf-feeding insects, promoting healthier, more vibrant lawns and landscapes.
6. Bonide Products 603 Annual Grub Killer
Check PriceBonide Products 603 Annual Grub Killer is a highly effective granular treatment designed to provide season-long control of nearly all turf-damaging grub species.
The 6-pound bag covers up to 5,000 square feet, making it ideal for medium-sized lawns. Its active ingredient, imidacloprid, works systemically to stop grub feeding activity immediately and kills quickly, helping to prevent brown patches and lawn damage caused by grub infestations.
For best results, apply the granules between late May and mid-August, then water in thoroughly to activate the formula.
This product offers a convenient, once-per-year application that helps maintain a healthy, green lawn throughout the growing season.
Bonide’s grub killer is trusted by gardeners for its reliable performance and ease of use. Always follow safety instructions, wear protective clothing during application, and avoid applying before rain to ensure maximum effectiveness.
7. Syngenta Acelepryn SC | All-Weather Grub Treatment for Lawn
Syngenta Acelepryn SC is a liquid insecticide formulated to provide season-long control of grubs, armyworms, and a broad spectrum of other turf-damaging pests with a single application.
Its active ingredient, chlorantraniliprole (18.4%), targets key lawn pests such as white grubs, turf caterpillars, billbugs, chinch bugs, annual bluegrass weevils, and more.
Applied once in spring (April or May), Acelepryn SC offers up to six months of protection, effectively preventing root damage and maintaining healthy turf.
It is safe for use on all common grass types, including cool-season (Kentucky bluegrass, fescues, ryegrass) and warm-season lawns (Bermuda, St. Augustine, Zoysia).
The product is environmentally conscious, exhibiting low toxicity to pollinators like bees and beneficial soil organisms such as earthworms.
Acelepryn SC is easy to mix and apply with a built-in measuring cup and is suitable for residential and commercial turf areas, covering up to 22,200 square feet per 4 oz bottle.
It requires watering in after application for activation and delivers reliable, long-lasting pest control with minimal environmental impact
8. Jonathan Green (11925 Natural Grub & Insect Control
Check PriceJonathan Green Natural Grub & Insect Control for Lawns is a pet-safe, natural granular treatment designed to protect lawns from grubs, ants, ticks, and other common lawn pests.
Covering up to 5,000 square feet, this product uses botanical ingredients that are effective in eliminating grub infestations while being safe for pets and children.
Users appreciate its pleasant eucalyptus scent and report quick results, with grubs and ants disappearing shortly after application.
It is easy to apply with a spreader and recommended to be watered in for best performance. While some customers note that repeated monthly treatments may be necessary for ongoing protection, many praise its safety profile compared to chemical alternatives.
Ideal for homeowners seeking an organic solution to maintain a healthy, pest-free lawn without harmful toxins, Jonathan Green Natural Grub & Insect Control offers an environmentally friendly way to reduce lawn damage caused by insects while keeping your family and pets safe.
9. Pro Grub Control – 32oz – Concentrated Imidacloprid (21.4%) Insecticide
Liquid Harvest Pro Grub Control is a professional-grade, concentrated insecticide containing 21.4% imidacloprid, designed for effective control of grubs, aphids, Japanese beetles, weevils, and other soil- and foliage-dwelling pests.
This versatile product can be applied to turfgrass, trees, shrubs, and landscape ornamentals as a foliar spray or soil drench, providing systemic protection by being absorbed into plants and targeting insects feeding on treated areas.
A 32-ounce bottle offers ample coverage, with application rates tailored to the target pest and plant type (e.g., 0.46–0.6 fl. oz. per 1,000 sq. ft. for turfgrass).
Once dried, treated areas are safe for people and pets. Users report rapid and long-lasting pest control, with noticeable reductions in grub populations and damage within days to weeks.
While highly effective, precautions are necessary to protect pollinators, as imidacloprid can be harmful to bees and beneficial insects.
Always follow label instructions for safe and optimal use. This product is ideal for homeowners and landscapers seeking a powerful, systemic insecticide to maintain healthy lawns and ornamental plants.
10. Bonide (BND60360) – Insect and Grub Control
Check PriceBonide Insect and Grub Control Granules (6 lb.) – Product Description
Bonide Insect and Grub Control is a powerful outdoor granular insecticide designed to protect your lawn and home from a wide variety of damaging insects.
This dual-action formula combines the systemic power of Imidacloprid with the fast-acting insecticide Lambda-Cyhalothrin, providing both immediate knockdown and long-lasting residual control for up to 3 months.
It effectively targets pests such as ants, crickets, chinch bugs, billbugs, cutworms, earwigs, fleas, roaches, grubs, sod webworms, ticks, and many others-both above and below the soil surface.
Ideal for use on lawns and around house foundations, this product delivers comprehensive protection by killing insects on contact and through systemic action in the soil.
The 6-pound bag covers a significant area and is easy to apply with a fertilizer spreader or by hand.
For best results, apply granules evenly and water lightly to activate the treatment. Customers praise its quick effectiveness, often seeing results within 24 hours, and appreciate its ease of use and broad-spectrum pest control.