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The best outdoor ant killer for a pest-free home

Ants, just like all insects, are a vital part of the ecosystem. However, they can also infest your home and yard. Even if you keep your space clean all the time and ensure there’s no food lying around anywhere, that alone still won’t make your yard completely unappealing to ants. Ant infestations can pose a risk to you and your family, but you can prevent them from invading your home with outdoor ant killers that target pests at their source quickly and effectively.

There are a variety of good outdoor ant killers on the market that will aid you in getting rid of these pests safely and effectively. No matter how mild or severe the ant infestation and whatever your preferred extermination method is, there’s a right outdoor ant killer for you. We’ve done our research and put together a list of the best outdoor ant killers to help you achieve a pest-free home.

At A Glance:

  • Best Overall: Ortho Orthene Fire Ant Killer
  • Best Non-Toxic Ant Killer: DE10 Food Grade Diatomaceous Earth
  • Best Bait Ant Killer: Amdro Ant Block Home Perimeter Ant Bait

Best overall: Ortho Orthene Fire Ant Killer

The Ortho Orthene Fire Ant Killer is the best overall choice, especially for yards with a severe infestation. If there is a visible ant mound in your yard, then this heavy-duty killer is a good option. Simply apply a tablespoon on the mound, and the colony should be gone in three days. You don’t need to add water or other liquids into the mound.

Best non-toxic ant killer: DE10 Food Grade Diatomaceous Earth

If you have pets or children that roam the yard, choose the DE10 Food Grade Diatomaceous Earth, which is the best non-toxic ant killer available. This material is powdered rock that’s also safe as a mineral supplement. For killing ants, sprinkle on any surfaces where they crawl, and on the mound if there is one. Reapply or build up as needed.

Best bait ant killer: Amdro Ant Block Home Perimeter Ant Bait

If you want full protection around your home, choose Amdro Ant Block Home Perimeter Ant Bait. It comes in a 24-ounce container to help kill 25 ant species. The bait lasts for up to three months and covers up to 1,080 feet.

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