Protecting your yard from grub damage requires selecting a trusted grub killer that targets larvae before they feast on roots. This guide reviews five top options, highlighting coverage, longevity, and key uses for American lawns. Each product below is designed to reduce damage from grubs and related pests, helping you maintain a healthy, lush lawn all season long.
| Product | Brand | Coverage | Highlights |
|---|---|---|---|
| Scotts GrubEx1 Season Long Grub Killer (5,000 sq ft) | Scotts | Up to 4 months | Kills grubs when young; controls caterpillars and other listed pests |
| Scotts GrubEx1 Season Long Grub Killer (10,000 sq ft) | Scotts | Up to 4 months | Same active protection for a larger area |
| BioAdvanced Season Long Grub Control (10 lb) | BioAdvanced | Up to a full season | Broad insect coverage; ready-to-spread granules |
| Pro Grub Control – 32oz (Imidacloprid concentrate) | Liquid Harvest | Season-long, versatile application | Controls grubs, aphids, beetles on trees and landscape |
| Ortho BugClear Lawn Insect Killer (10 lb) | Ortho | Up to 16,500 sq ft | Broad-spectrum control including grubs and armyworms |
Scotts GrubEx1 Season Long Grub Killer – 5,000 sq ft

Scotts GrubEx1 is designed to prevent turf damage by killing grubs when they are young. A single application provides protection for up to four months and can also target caterpillars (armyworms), chinchbugs, and May/June beetles among others. Regular annual use may help control Japanese beetle infestations.
Scotts GrubEx1 Season Long Grub Killer – 10,000 sq ft

This larger-format option provides the same season-long grub protection as the 5,000 sq ft version, extending coverage to 10,000 square feet per treatment. It helps prevent turf damage from grubs and also covers other listed pests when used as part of an annual lawn care plan.
BioAdvanced Season Long Grub Control (10 lb)

BioAdvanced Grub Control provides season-long protection with ready-to-spread granules capable of treating up to 5,000 square feet per bag. It targets 40+ destructive lawn insects and begins working immediately, offering long-term coverage for a healthy lawn ecosystem.
Pro Grub Control – 32oz Concentrate

This 32-ounce concentrate uses 21.4% Imidacloprid to deliver effective grub control and can be applied to turf, as a foliar spray, or into the soil. It is designed to support broad insect management across trees, shrubs, and landscape ornamentals, making it a versatile option for integrated pest control.
Ortho BugClear Lawn Insect Killer1

Ortho BugClear Lawn Insect Killer1 delivers rapid contact kill for a broad range of pests, including ants, spiders, ticks, fleas, grubs, and armyworms. It offers up to six months of protection against ants and can be used to shield lawns, ornamental plantings, perimeters, and vegetable beds from listed insects.
Buying Guide
- Coverage area: Choose a product that matches the lawn size. Larger lawns may benefit from bulk or 10,000 sq ft options.
- Active ingredients: Imidacloprid-based products are common for grubs but review any sensitivities for pets or pollinators. Consider alternatives if you prefer non-neonicotinoid options.
- Longevity: If you face repeated grub pressure, select season-long formulas that last several months.
- Target pests: Most grub killers also address related pests like armyworms, chinchbugs, and beetles. Confirm listed pests align with your concerns.
- Application method: Granular formulations are straightforward for lawns; liquid concentrates offer versatile application but may require equipment and precise mixing.
- Safety and timing: Apply during appropriate seasons when grubs are young and before damage occurs. Follow label directions for pets, children, and irrigation needs after application.
- Environment and plant health: Consider impact on beneficial insects and overall lawn health. Integrated pest management favors selective products and proper mowing, watering, and aeration practices.