Best Treatments for Grubs in Grass: Protect Your Lawn All Season

Grubs can damage lawns by feeding on grassroots, leading to thinning turf and brown patches. The following products are designed to prevent and control grubs and related lawn pests. This guide highlights effective year-long strategies, application tips, and how to compare options for American lawns.

Choosing the right grub control involves considering coverage area, duration of protection, and compatibility with common lawn conditions. The products below are popular, readily available in the U.S., and suitable for residential use when following label directions. Always read the label to confirm timing and application requirements for your region.

Summary of Selected Grub Treatments

Product Brand Coverage Notes
Scotts GrubEx1 Season Long Grub Killer for Lawns Scotts Store Up to 4 months; 5,000 sq. ft. Kills grubs when young; broad pest control
Ortho BugClear Lawn Insect Killer Ortho Store Up to 16,500 sq. ft. Contains multiple pests including grubs; long residual protection
BioAdvanced 24-Hour Grub Plus for Lawns BioAdvanced Store Up to 5,000 sq. ft. 24-hour grub killer; also targets ants and ticks
BioAdvanced Season Long Grub Control BioAdvanced Store Up to 5,000 sq. ft. Season-long protection; ready-to-spread granules
BioAdvanced Complete Brand Insect Killer for Lawns BioAdvanced Store Up to 5,000 sq. ft. Broad spectrum; season-long barrier against listed pests

Scotts GrubEx1 Season Long Grub Killer for Lawns

Scotts GrubEx1 Grub Killer

Check Price on Amazon

Scotts GrubEx1 is designed to prevent turf damage by eliminating grubs as they are young. A single application provides up to four months of grub control across lawns up to 5,000 square feet. The formulation is marketed to also help manage other pests like caterpillars, chinchbugs, and May/June beetles, and may aid in Japanese beetle management when applied annually. For best results, apply according to the product label timing and watering recommendations. This option is suitable for standard lawn turf and is widely used by homeowners seeking season-long protection.

Ortho BugClear Lawn Insect Killer

Ortho BugClear Lawn Insect Killer

Check Price on Amazon

This Ortho product targets a broad range of lawn pests, including ants, spiders, ticks, fleas, armyworms, and grubs. It offers up to six months of ant control (with some exclusions) and approximately three months of residual protection for other pests. It is described as fast-acting, with visible effects within minutes for many pests, making it a practical option for quick lawn defense. Suitable for use on lawns, ornamental plants, perimeters, and garden beds when following label directions.

BioAdvanced 24-Hour Grub Plus for Lawns

BioAdvanced 24-Hour Grub Plus

Check Price on Amazon

BioAdvanced 24-Hour Grub Plus claims rapid grub control, treating up to 5,000 square feet. It also targets other common lawn pests such as ants, ticks, chinch bugs, and crickets. The product emphasizes an overnight impact on grubs and offers broad outdoor coverage, which can be appealing for homeowners seeking quick relief from damage. Always verify compatibility with your lawn type and follow watering and application instructions for best results.

BioAdvanced Season Long Grub Control

BioAdvanced Season Long Grub Control

Check Price on Amazon

BioAdvanced Season Long Grub Control comes as ready-to-spread granules intended to protect lawns for an entire season. It covers up to 5,000 square feet and targets a broad range of lawn pests including grubs, chinch bugs, and European crane fly larvae. The product emphasizes immediate action and ongoing protection, helping to reduce grub-related damage over the growing season. Ensure proper spread pattern and watering to activate the granules, and reapply according to label intervals.

BioAdvanced Complete Brand Insect Killer for Lawns

BioAdvanced Complete Brand Insect Killer for Lawns

Check Price on Amazon

BioAdvanced Complete Brand Insect Killer for Lawns provides a broad spectrum barrier against more than 40 listed insects, including ants, fleas, ticks, chinch bugs, and mole crickets. This product emphasizes season-long protection with a single application to establish a lasting barrier. It is designed for rapid knockdown of pests on contact and is suitable for lawns looking to simplify pest control across a range of common pests while focusing on grub prevention as part of a broader program.

Buying Guide

Key considerations when selecting a grub treatment:

  • Coverage and size: Match product coverage to lawn size to avoid waste or gaps in protection.
  • Duration of protection: Some formulas offer season-long, while others provide monthly or quarterly protection. Align with your local pest pressures and lawn care schedule.
  • Active pests: If grubs are the primary concern, prioritize products advertised for grub control; if multiple pests are present, consider a broad-spectrum option.
  • Application timing: Early-season applications can prevent grub damage later; some products claim rapid knockdown—verify timing for your region.
  • Safety and lawn type: Check compatibility with your grass species, soil conditions, and irrigation practices. Read label restrictions for pets, children, and pollinator considerations if applicable.
  • Environmental impact: Prefer products with proven soil and beneficial organism safety profiles and follow label instructions to minimize runoff.

Overall, combining a grub-targeted product with a broader lawn pest management plan can improve turf resilience. Use the buying guide to compare products based on coverage, duration, and pest spectrum, then apply according to the manufacturer’s instructions for optimal results.