Ortho Orthene Fire Ant Killer1, Kills Queen, Destroys up to 162 Mounds, 12 oz.
Ortho Orthene Fire Ant Killer1, Kills Queen, Destroys up to 162 Mounds, 12 oz.
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Ortho Orthene Fire Ant Killer1, Kills Queen, Destroys up to 162 Mounds, 12 oz.

4.7 stars out of 2970 reviews
(4.7)|
2,970 ratings

Key item features

  • Effective Control: Ortho Orthene Fire Ant Killer1 kills the queen and destroys the mound, treating up to 162 mounds.
  • Fast Action: Begins killing fire ants in just 60 minutes, allowing you to enjoy your yard quickly.
  • Versatile Use: Suitable for use on lawns and around ornamental plants, including flowers, trees, and shrubs.
  • Easy Application: Simply sprinkle the product over each mound as specified on the label; no watering-in required.
  • Comprehensive System: Can be used with Ortho Fire Ant Killer Broadcast Granules (sold separately) for extended protection up to 6 months.
  • Optimal Conditions: Apply when ants are active or new mounds appear; avoid application during heavy dew or just before rain.
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Current price is $11.9699.7 ¢/oz
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Customer ratings & reviews

4.7 out of 5 stars
stars2,970 ratings961 reviews
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Reviews summary

Pros
  • : Quickly kills and eliminates ant colonies.
  • : Offers lower cost compared to others.
  • : Quickly kills entire mounds with small application.
Cons
  • : Can be overwhelming and unpleasant.
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Showing 1-3 of 961 reviews

Jul 13, 2025
Loni
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

It works! There was a roach infestation I sprinkled a generous amount of this product all the the house.. and within 3 days I noticed a significant decrease in sightings of them now its been about a month in a half since I put this powder down and I have only ran across maybe 3 to 4 roaches on different occasion. Only this i dislike about this product is the disgusting odor that it has, the smell is quite offii777

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Aug 25, 2025
Tracy
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Absolutely works

Definitely works but smells like a can of rotten cabbage. You will need to wear gloves and always apply in the direction of the wind, you definitely don't want this getting on your clothing or yourself as it smells to high heaven's. This does work for the intended insect along with other insects such as silverfish, German cockroaches, other species of ants. Do NOT put this inside your home!!!!

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Aug 10, 2025
rtfg
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Fire ants go insane when I add the power over their ant hill. Next day fire ants are nowhere to be seen. Yes I use the bottle often because they move, relocate and start making a new hill. The minute I see a small hill forming I sprinkle the powder. The powder smells awful but it works.

Helpful?2PAMVJMCACLA16888872