Protect your turf from damaging grubs and other lawn pests with proven, season-long solutions. This guide highlights five top-rated lawn grub killers, evaluating each product’s effectiveness, coverage, and application style. Read on to compare options from trusted brands and find the right fit for your yard.
The following table summarizes the five featured products, including brand, coverage, and key claims to help you compare at a glance.
| Product | Brand | Coverage | Key Benefit |
|---|---|---|---|
| Scotts GrubEx1 Season Long Grub Killer | Scotts | Up to 4 months, 5,000 sq. ft. | Kills grubs when young; also helps control caterpillars and beetles |
| BioAdvanced Complete Brand Insect Killer for Lawns (Granules) 20 lb | BioAdvanced | Season-long control | Kills multiple lawn-damaging insects on contact; broad spectrum |
| Ortho BugClear Lawn Insect Killer | Ortho | Up to 6 months of ant protection | Kills a wide range of listed insects by contact |
| Spectracide Triazicide Insect Killer For Lawns (Granules) 20 lb | Spectracide | Outdoor lawn treatment | Kills more than 100 insect types, above and below ground |
| Bonide Annual Grub Killer (6 lb) | Bonide | Covers up to 5,000 sq. ft. | Season-long grub control for many turf-damaging species |
Scotts GrubEx1 Season Long Grub Killer
Brand: Scotts. This grub killer guards lawns for up to four months and covers up to 5,000 square feet. It targets grubs when they are young, helping minimize turf damage before it begins. In addition to grubs, it provides control for caterpillars, chinch bugs, and various beetles; annual applications can help suppress Japanese beetles. The product is applied as a treatment to the turf and should be used as part of an ongoing lawn care routine.
BioAdvanced Complete Brand Insect Killer for Lawns (Granules) 20 lb
Brand: BioAdvanced. This granule formula delivers season-long control against a broad range of lawn-infesting insects, including ants, fleas, ticks, chinch bugs, mole crickets, and grubs. It can be applied as a general lawn application, band treatment, or spot treatment to establish a long-lasting barrier. The product is designed for quick on-contact action and extended protection against listed pests.
Ortho BugClear Lawn Insect Killer
Brand: Ortho. This product targets a broad spectrum of insects by contact, including ants, spiders, ticks, fleas, grubs, beetles, and armyworms. It provides up to six months of protection against ants (excluding certain ant types) and is suitable for use on lawns, ornamental plants, home perimeters, flower beds, and listed vegetables. The formulation allows flexible application to address ongoing pest pressure throughout the season.
BioAdvanced Complete Brand Insect Killer for Soil and Turf (32 oz Ready-To-Spray)
Brand: BioAdvanced. This ready-to-spray formula targets soil-dwelling and surface insects, including armyworms, grubs, ants, and ticks. It provides up to three months of protection and is versatile for soil, turf lawns, and areas around the home. The product aims to deliver rapid knockdown with lasting residual effects across treated areas.
Spectracide Triazicide Insect Killer For Lawns Granules
Brand: Spectracide. This granule formula treats lawns outdoors and around foundations, killing more than 100 insect types both above and below ground. It provides fast knockdown and ongoing protection when applied as directed. It targets common pests such as ants, crickets, armyworms, cutworms, grubs, and ticks, offering a broad-spectrum defense for landscapes and homes.
Bonide Annual Grub Killer (6 lb)
Brand: Bonide. This 6-pound bag covers up to 5,000 square feet and provides season-long grub control for a broad range of turf-damaging grub species. The product is designed for straightforward application and long-lasting protection, making it a practical option for larger lawns seeking ongoing grub management.
Buying Guide: Key Purchase Considerations
- Target pests: Different products focus on grubs, armyworms, ants, ticks, and other lawn-infesting insects. Identify the primary pests in your yard to select the most effective product.
- Coverage area: Check square footage coverage and frequency of applications. Larger lawns may benefit from higher-volume packages or products designed for seasonal use.
- Active duration: Look at how long protection lasts—season-long versus shorter windows. This affects timing with seasonal pest life cycles.
- Mode of application: Granules provide ground coverage, while Ready-to-Spray options offer ease of use and quick-onset protection. Some products support band or spot treatments for targeted problem areas.
- Safety and environmental impact: Consider organic or non-toxic formulations when applicable, especially for households with children or pets. Follow label directions for application rates and intervals.
- Resistance management: Rotate products with different active ingredients to reduce pest resistance. Avoid applying multiple products with the same active ingredient in the same period unless advised.
- Soil and lawn type suitability: Some formulas work best on established lawns, while others can be used around garden beds or ornamental areas. Verify compatibility with your turf species.
- Weather and timing: Plan applications during active pest periods and avoid heavy rainfall immediately after application to maintain effectiveness.