Grubs can cause significant turf damage, and selecting an effective treatment is essential for protecting your lawn. This guide highlights five reliable grub-control products that help prevent and reduce infestations, with a focus on season-long protection, coverage area, and ease of application. Each option targets grubs and related pests, while fitting various lawn sizes and maintenance routines. Use the buying guide to compare formulations, understand application timing, and choose the right product for your yard’s needs.
| Product | Brand | Coverage | Notes |
|---|---|---|---|
| Scotts GrubEx1 Season Long Grub Killer (4 Months) | Scotts | Up to 5,000 sq. ft. | Kills young grubs; also controls caterpillars and beetles; annual use for Japanese beetle control |
| Scotts GrubEx1 Season Long Grub Killer (10,000 sq. ft.) | Scotts | Up to 10,000 sq. ft. | Similar formulation; larger coverage option |
| Ortho BugClear Lawn Insect Killer | Ortho | Up to 16,500 sq. ft. | Kills listed insects by contact; provides six months of ant control |
| Ortho BugClear Lawn Insect Killer (33,000 sq. ft.) | Ortho | Up to 33,000 sq. ft. | Wide-area coverage; same insect targets and six months of ants control |
| St. Gabriel Milky Spore Granular | St. Gabriel Laboratories | Season-long effectiveness; year-round | Natural, USDA-certified organic; single application |
Scotts GrubEx1 Season Long Grub Killer – 4 Months Coverage (5,000 sq. ft.)
Scotts GrubEx1 provides season-long grub protection by targeting grubs when they are young. One application can help prevent turf damage for up to four months, making it a convenient choice for annual grubs and related pests. The formula also helps manage caterpillars, chinchbugs, May/June beetles, and more as listed, with potential benefits against Japanese beetles when used regularly. A practical option for mid-size lawns seeking sustained control without frequent reapplication.
Scotts GrubEx1 Season Long Grub Killer – 10,000 sq. ft. (28.7 lbs)
This larger-grass option provides the same season-long grub control for up to 10,000 square feet, ideal for bigger yards or properties. The product’s comprehensive approach targets grubs in their early life stages, helping prevent turf damage. As with the smaller bag, it also addresses additional pests including caterpillars and beetles, enhancing overall lawn health during the growing season. A good fit for homeowners seeking extended coverage without frequent treatments.
Ortho BugClear Lawn Insect Killer
Ortho BugClear Lawn Insect Killer 1 kills listed insects by contact, including grubs, ants, spiders, ticks, fleas, and armyworms. It provides up to six months of control against ants and covers a broad area of lawns and garden perimeters. This product is suitable for those seeking quick knockdown and long-lasting residual protection across large landscape zones. Its versatility makes it a commonly chosen option for integrated pest management in residential lawns.
Ortho BugClear Lawn Insect Killer – Larger Coverage
This Ortho option matches the core BugClear benefits and expands coverage to up to 33,000 square feet. It targets the same insect spectrum—ants, spiders, ticks, fleas, grubs, beetles, and armyworms—with six months of ant control. A practical selection for extensive properties or yards with larger landscape beds and perimeter plantings needing robust, long-lasting protection against a wide range of pests.
St. Gabriel Milky Spore Granular
St. Gabriel Milky Spore Granular offers a unique organic approach to grub control, with season-long effectiveness that works year-round regardless of weather. This USDA-certified organic product is non-toxic and safe for use around food crops and residential areas. A single application provides ongoing grub suppression by leveraging Milky Spore bacteria that specifically target Japanese beetle grubs. It’s ideal for organic-focused lawns or households prioritizing low environmental impact and long-term soil health.
Scotts DiseaseEx Lawn Fungicide
While primarily a disease-control product, Scotts DiseaseEx Lawn Fungicide offers rapid action against common lawn diseases and can contribute to a healthier turf that is more resilient to grub damage. It protects up to 4 weeks across 5,000 square feet and starts showing results within 24 hours of application. This fungicide helps maintain turf quality, which in turn supports better overall lawn defense against pests and environmental stressors.
Buying Guide: Key Purchase Considerations
- Target pests: For grubs, choose formulations specifically labeled for grubs and related pests. Some products also cover additional insects, which can simplify yard-wide pest management.
- Coverage area: Measure your lawn to select the appropriate bag size or concentrate. Larger properties benefit from bigger coverage options to minimize reapplication frequency.
- Longevity: Season-long products offer extended protection. Consider how many months of control you need and align with your region’s pest lifecycle.
- Application timing: Grubs are most vulnerable in their larval stages. Apply treatments according to product instructions to maximize effectiveness, usually in spring or early summer for many products.
- Organic vs. synthetic: Organic options, like Milky Spore, appeal to environmentally conscious homeowners and may require longer establishment times but offer long-term soil health benefits.
- Environmental safety: Check labels for impact on pollinators, pets, and edible gardens. Some products are safer for use around children and animals when applied correctly.
- Resistance management: Rotate products with different active ingredients to reduce the risk of pest resistance and maintain long-term efficacy.
- Additional pest protection: Some treatments target multiple pests (ants, ticks, beetles). If your yard faces several issues, a broad-spectrum product may simplify maintenance.
- Application method: Granular spreads and liquid sprays have different application tools and schedules. Ensure you have the needed spreader or sprayer and follow safety guidelines.
- Organic certification and labels: If organic farming or food crops are present nearby, prioritize USDA-certified organic options and read label specifics regarding usage around edible plants.