Controlling grubs is essential to protect your lawn from root damage and preserve its lush, green appearance. The following products represent top-rated grub control options, ranging from season-long treatments to microbial and milky-spore solutions. This guide highlights how each product works, application considerations, and what to expect for different lawn sizes and pest pressures. Read on to compare options and choose the best fit for your yard.
| Product | Brand | Coverage | Key Benefit |
|---|---|---|---|
| Scotts GrubEx1 Season Long Grub Killer (5,000 sq. ft.) | Scotts | 5,000 sq. ft. | Kills and prevents grubs for up to 4 months |
| Scotts GrubEx1 Season Long Grub Killer (10,000 sq. ft.) | Scotts | 10,000 sq. ft. | Effective season-long grub control |
| Ortho BugClear Lawn Insect Killer1 | Ortho | Up to 16,500 sq. ft. | Kills grubs and other listed insects on contact |
| BioAdvanced Season Long Grub Control | BioAdvanced | Up to 5,000 sq. ft. | Kills over 40 lawn pests with season-long control |
| St. Gabriel Organics Milky Spore Granular | St. Gabriel Laboratories | Varies by lawn size | Organic, long-lasting grub control |
When choosing a grub treatment, consider lawn size, duration of protection, environmental impact, and whether you prefer chemical, organic, or biological options. The products below cover a range of approaches from traditional chemical insecticides to organic milky-spore and broad-spectrum insect killers. Each entry includes a brief summary of how it works and typical use cases to help you decide which fits your yard best.
Scotts GrubEx1 Season Long Grub Killer 5,000 Sq. Ft.
Scotts GrubEx1 is designed for season-long grub prevention. A single application helps kill grubs when they are young and provides up to four months of protection. The product also targets other yard pests such as armyworms, chinch bugs, and May/June beetles, with potential suppression of Japanese beetle infestations when applied annually. Best for mid-sized lawns seeking long-lasting control with straightforward application.
Scotts GrubEx1 Season Long Grub Killer 10,000 Sq. Ft.
This larger-format option follows the same active ingredients and timing as the 5,000 sq. ft. version, delivering season-long grub control for lawns up to 10,000 square feet. It remains a practical choice for bigger yards that want a single-season solution with broad-spectrum pest control and maintenance benefits for a well-kept lawn throughout the growing season.
Ortho BugClear Lawn Insect Killer1
Ortho BugClear Lawn Insect Killer1 kills a broad range of listed insects by contact, including grubs, ants, spiders, ticks, fleas, and armyworms. It provides up to six months of control against ants (excluding certain ant species) and is suitable for protecting lawns, ornamental plants, and perimeters. This option is advantageous for homeowners facing multiple pests in a single season and seeking a quick, broad-reaching solution.
BioAdvanced Season Long Grub Control
BioAdvanced offers a granule formulation designed to kill a wide range of lawn pests, including grubs, ants, ticks, chinch bugs, and more. It covers up to 5,000 square feet and starts working immediately to protect the lawn throughout the season. This option balances effectiveness with a broader pest-control profile, making it suitable for homeowners dealing with multiple lawn insects.
Ortho BugClear Lawn Insect Killer1 (33,000 sq. ft.)
This extended-coverage version of Ortho BugClear is designed for larger properties, treating up to 33,000 square feet. It kills a broad range of pests by contact, including grubs and armyworms, and provides six months of ant control in many cases. Ideal for expansive lawns or properties with multiple garden areas needing pest management across a broad footprint.
Scotts GrubEx1 2-Pack Season Long Grub Killer
This 2-pack provides two applications for season-long grub protection across two separate treatments, covering up to 5,000 square feet per pack. The product targets grubs when they are young and supports long-term lawn health through continued application. It is suitable for homeowners who prefer a bundled option for ongoing grub prevention.
St. Gabriel Organics Milky Spore Granular
St. Gabriel Milky Spore is an organic, non-toxic grub control option that targets Japanese beetle grubs using milky spore bacteria. It is USDA-certified organic and designed for year-round effectiveness with a single application. This approach emphasizes safety for households with children and pets, and is favored by those prioritizing organic lawn care.
Buying Guide: Key Purchase Considerations
- Coverage and lawn size: Match product coverage (sq. ft.) to your yard’s size. Larger lawns may benefit from high-coverage formulas or multiple-pack options.
- Duration of protection: Season-long treatments reduce ongoing application frequency but may require precise timing for best results. Shorter-term products may be paired with targeted applications as needed.
- Target pests: If grubs are your only concern, a grub-specific product may suffice. For yards with multiple pests, a broad-spectrum option can reduce overall pest pressure.
- Formulation type: Chemical granules work quickly and are easy to apply; microbial or Milky Spore products offer organic or biological approaches with long-term benefits.
- Safety and environmental impact: Organic options reduce chemical exposure and are often preferred for homes with children or pets. Check labels for application instructions and safety cautions.
- Lawn type and climate: Some products perform better in cool-season grasses or certain soil conditions. Consider regional pest pressures and season timing for optimal results.
- Application timing: Grubs are most vulnerable in their early instar stages. Apply according to product guidance to maximize effectiveness.
- Maintenance plan: For persistent grub problems, combine preventive treatments with cultural practices like proper mowing height, irrigation, and lawn health management.