Protecting your lawn from grubs and other turf pests is key to preserving root health and beauty. This article reviews five top-rated grub control products, highlighting coverage, duration, and what pests they target. Each option offers season-long protection with different coverage areas, so you can choose the best fit for your yard and climate. The selections below come from trusted brands and emphasize practical, user-friendly weed and pest control. Read on to compare features and find the right grub worm killer for your lawn’s needs.
| Product | Brand | Coverage | Size |
|---|---|---|---|
| Scotts GrubEx1 Season Long Grub Killer | Scotts | Up to 4 months | 5,000 sq. ft. |
| Scotts GrubEx1 Season Long Grub Killer | Scotts | Up to 4 months | 10,000 sq. ft. |
| Ortho BugClear Lawn Insect Killer | Ortho | Up to 6 months (some pests) | Up to 16,500 sq. ft. |
| Scotts GrubEx1 Season Long Grub Killer – 2-Pack | Scotts | Up to 4 months | 10,000 sq. ft. (each) |
| BioAdvanced 24 Hour Grub Killer Plus | BioAdvanced | Grubs killed within 24 hours; season-long control | 10 lb |
Scotts GrubEx1 Season Long Grub Killer — 5,000 sq. ft.
Scotts GrubEx1 Season Long Grub Killer is designed to prevent turf damage by targeting grubs while they are young. A single application can protect the lawn for up to four months, helping to minimize root feeding that weakens turf. In addition to grubs, this product also controls caterpillars, chinchbugs, May/June beetles, and more as listed, and may help curb Japanese beetle infestations when applied yearly. It’s formulated for lawns up to 5,000 square feet, making it a practical option for smaller yards or home landscapes seeking reliable season-long protection.
Scotts GrubEx1 Season Long Grub Killer — 10,000 sq. ft.
This larger formulation mirrors the same GrubEx1 protection philosophy but is designed for lawns up to 10,000 square feet. It targets grubs in their early stages to prevent turf damage and maintain a robust root system. As with the smaller version, it also helps manage several other lawn pests, including armyworms and chinchbugs, when used consistently over time. Homeowners with bigger yards can rely on a single product to cover the entire lawn season after season.
Ortho BugClear Lawn Insect Killer
Ortho BugClear Lawn Insect Killer focuses on a broad range of lawn pests, including ants, spiders, ticks, fleas, armyworms, and grubs. It provides up to six months of protection against ants (excluding Pharaoh, carpenter, and harvester ants) and three months of residual protection against other listed pests, making it a versatile option for defensively managing common lawn invaders. The product starts working quickly to guard your lawn, ornamental plants, home perimeter, flower beds, and even some vegetables, offering a fast-acting solution for immediate relief and ongoing protection across a large area (up to 16,500 square feet).
Scotts GrubEx1 Season Long Grub Killer — 2-Pack
This two-pack option provides extended season-long grub control, covering a total area of up to 20,000 square feet when used as directed. It is particularly appealing for homeowners who prefer to stock up and simplify application timing in the spring or early summer. The product kills grubs when young and continues to prevent turf damage by inhibiting grub activity for about four months per application, contributing to a stronger, healthier lawn with less root disruption.
Bonide Annual Grub Killer (6-Pound)
Bonide’s 603 Annual Grub Killer is a 6-pound bag designed to deliver season-long grub control across up to 5,000 square feet. This option provides long-lasting protection against nearly all turf-damaging grub species, making it a solid choice for medium-sized lawns seeking straightforward, dependable grub management without frequent reapplication. It’s particularly suitable for those who want a single-season solution that aligns with typical spring-to-summer grub activity windows.
BioAdvanced 24 Hour Grub Killer Plus
BioAdvanced 24 Hour Grub Killer Plus combines rapid grub kill with season-long control, delivering results within 24 hours of application. In addition to grubs, it kills a broad spectrum of pests, including ants, ticks, billbugs, chinch bugs, crickets, cutworms, earwigs, grasshoppers, and more. This product is designed to curb lawn damage at the first sign of grub activity, making it an effective option for homeowners who want quick relief and ongoing protection across a typical turf area. It is formulated for ready-to-spread use and can be paired with season-long strategies for comprehensive lawn defense.
Buying Guide: Key Purchase Considerations
- Yard size and coverage: Match the product’s coverage area to your lawn size. Larger yards may benefit from multi-pack options or higher coverage formulas to minimize the number of applications.
- Active pests: While all listed products target grubs, some also cover additional pests such as armyworms, chinchbugs, ants, and ticks. Consider local pest pressure to select a product with broader pest control if needed.
- Longevity and timing: Season-long products typically require spring or early summer application for best impact. Check label directions for timing, re-entry intervals, and any seasonal restrictions.
- Soil type and lawn health: Some products may be more suitable for certain grasses (fescue, Bermuda, Zoysia) and should be chosen with your lawn’s health in mind. If your lawn recently suffered stress, select a gentler, slower-release option.
- Application method: Granular formulations are common and easy to spread with a broadcast spreader. Some products offer ready-to-spread granules or targeted application recommendations for improved efficiency.
- Safety and environmental impact: Always follow label instructions, wear protective gear during application, and avoid runoff into waterways. Consider products with lower non-target risk for pet-friendly homes.
- Seasonal strategy: For best results, combine a grub killer with a spring fertilization plan and proper watering to help the lawn recover and strengthen after pest pressure.