Looking for the best ant killer for lawns in 2025? Ants can quickly turn your lawn into a problem area, causing damage to grass and plants.
In this guide, we’ve selected the best ant killer for lawns to help you eliminate ants effectively, along with our top 2 choices, to keep your lawn healthy and pest-free. Whether you want a natural remedy or a fast-acting solution, find the best ant killer for lawns to suit your needs.
Our Top Picks:
Which Ant Killer for Lawns is the Best?
Ant killers are essential for lawns to prevent infestations that can disrupt the soil, damage plant roots, and create unsightly patches of dead grass. Choosing a product designed specifically for lawns allows you to target ants effectively without harming the grass or surrounding plants.
The primary benefit of using a lawn-specific ant killer is that it eliminates ant colonies directly without affecting the lawn’s health. This targeted approach ensures your lawn remains vibrant and healthy while controlling ant populations and preventing future infestations.
When selecting an ant killer for your lawn, focus on the product’s active ingredients, its effectiveness against various ant species, and safety for pets and children. Additionally, consider how easy it is to apply, as some products are ready-to-use granules while others may require mixing or spraying.
To create this list of the best ant killers for lawns of 2025, we compared various products based on customer reviews, effectiveness, ease of use, and environmental safety. We also evaluated expert recommendations to ensure we’re presenting only the best options for reliable, safe, and effective ant control.
Best Overall
Spectracide Triazicide Ant Killer for Lawn
Pros:
- Long-lasting season control.
- Large coverage area.
- Safe for pets and family after drying.
Cons:
- Limited insect range.
- Requires watering for activation.
Spectracide Triazicide Ant Killer for Lawn is designed to keep lawns free from damaging pests, providing season-long protection with targeted application. It controls ants, crickets, armyworms, and other common lawn insects, making it ideal for maintaining a healthy outdoor space.
Key Features:
- Kills ants, crickets, armyworms, and other listed insects that damage lawns.
- One application provides control throughout the season.
- Available in a 10-lb bag covering 12,500 sq. ft. or a 20-lb bag covering 25,000 sq. ft.
- Distribute granules evenly and water in for activation.
- Once dry, treated areas are safe for children and pets.
Best Ant Killer for Lawns for Pet Safety
BioAdvanced Complete Brand Ant Killer for Lawn
Pros:
- Kills over 40 insect types.
- Targets surface and underground pests.
- Fast-acting on contact.
Cons:
- May need multiple treatments.
- Not ideal for garden plants.
BioAdvanced Complete Brand Ant Killer for Lawn is an all-in-one lawn treatment that tackles numerous pests, including ants, fleas, ticks, and mole crickets. It works both as a preventive and treatment solution, making it perfect for season-long defense against lawn insects.
Key Features:
- Controls over 40 types of damaging insects, including fleas, ticks, and chinch bugs.
- Creates a long-lasting pest barrier with just one application.
- Kills insects on contact, effectively stopping infestations quickly.
- Targets grubs and other pests beneath the lawn.
- Treats up to 12,500 sq. ft., ideal for large outdoor spaces.
Best Fast Action Ant Killer for Lawns
Ortho BugClear Ant Killer for Lawn
Pros:
- Fast results within minutes.
- Works on lawns and home perimeter.
- Easy hose-attach application.
Cons:
- Limited coverage for dense infestations.
- Requires garden hose attachment.
Ortho BugClear Ant Killer for Lawn is a convenient, ready-to-spray insect control solution that kills over 235 types of insects on lawns, gardens, and around your home. This easy-to-use spray provides fast-acting and long-lasting results.
Key Features:
- Kills ants, ticks, mosquitoes, fleas, spiders, and more.
- Starts killing insects within minutes of application.
- Safe for use on lawns, around foundations, and on ornamentals.
- Attach directly to a garden hose for hassle-free spraying.
- Treats up to 5,300 sq. ft. of lawn, 1,400 sq. ft. of foundation, or 2,700 sq. ft. of foliage.
Best Ease of Application Ant Killer for Lawns
Farnam Adams Plus Ant Killer Yard Spray
Pros:
- Lasts up to 4 weeks.
- Effective on ticks and fleas.
- Works on multiple surfaces.
Cons:
- Not safe for edible plants.
- Contains chemicals some may avoid.
Farnam Adams Plus Ant Killer Yard Spray provides effective tick control along with protection against over 50 types of pests. It’s easy to apply with a hose-end sprayer and offers four weeks of control with a proven formula.
Key Features:
- Effectively kills deer ticks, potentially reducing Lyme disease risk.
- Targets fleas, Japanese beetles, mosquitoes, fire ants, and more.
- Residual effect provides up to four weeks of protection.
- Conveniently hooks to a garden hose for quick outdoor coverage.
- Ideal for treating lawns, shrubs, flowers, and building exteriors.
Best Weather Resistant Ant Killer for Lawns
Wondercide EcoTreat Outdoor Ant Killer Spray
Pros:
- Eco-friendly, plant-based ingredients.
- Safe for pets and family.
- Versatile for lawns and gardens.
Cons:
- May require frequent reapplication.
- Less potent for severe infestations.
Wondercide EcoTreat Outdoor Ant Killer Spray offers safe and natural pest control for your lawn, garden, and outdoor areas. It effectively kills and repels insects, ensuring a safe outdoor environment for families and pets.
Key Features:
- Made from plant-based ingredients, including cedar oil.
- Easily connects to a garden hose for simple application.
- Non-toxic and safe for use around children and animals.
- Treats up to 5,000 sq. ft. and can be applied to a variety of surfaces.
- Biodegradable and free from artificial colors and fragrances.
Best Effective Ant Killer for Lawns
Mighty Mint 32oz Peppermint Lawn Ant Killer
Pros:
- Safe natural formula.
- Pleasant peppermint scent.
- Good for medium lawns.
Cons:
- Less effective on tough pests.
- May need reapplication.
Mighty Mint 32oz Peppermint Lawn Ant Killer is ideal for lawns and gardens, made with high-quality peppermint oil to combat fleas, ticks, mosquitoes, and other common pests. Safe for use around pets and people, it offers an eco-conscious choice for outdoor pest management.
Key Features:
- Non-toxic when used as directed, ensuring safety for loved ones.
- Targets fleas, ticks, mosquitoes, and other lawn pests.
- Made with US-farmed peppermint for powerful insect repellent action.
- Treats up to 6,100 sq. ft. for larger lawn protection.
- Leaves a pleasant peppermint aroma without harsh chemicals.
Best Formulated Ant Killer for Lawns
BugMD Mosquito Amigo Lawn Ant Killer
Pros:
- Uses safe essential oils.
- Works indoors and outdoors.
- Fast-acting formula.
Cons:
- May need frequent applications.
- Less effective on heavy infestations.
BugMD Mosquito Amigo Lawn Ant Killer spray uses essential oils to create an effective indoor and outdoor solution for pests like ants, fleas, and roaches. With a safe, plant-powered formula, it eliminates pests at all life stages without harsh chemicals.
Key Features:
- Made with essential oils, including clove and cottonseed oil, for safe, effective control.
- Safe on wood, carpet, fabric, and usable in many indoor and outdoor areas.
- A small concentrate bottle makes a full 32 oz spray, extending usage.
- Kills pests within minutes, even for species resistant to standard insecticides.
- Eliminates pests at all stages, from eggs to adults, for comprehensive protection.
The Bottomline
In conclusion, choosing the best ant killer for lawns can make a significant difference in maintaining a healthy, beautiful outdoor space. With the right product, you can effectively tackle ant infestations while protecting your grass and plants.
Whether you prefer eco-friendly solutions or powerful, long-lasting treatments, these top picks for 2025 provide reliable options to suit every lawn care need. Say goodbye to pests and hello to a thriving, ant-free lawn!