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 2972 reviews
(4.7)|
2,972 ratings
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 oz2 pack Ortho Orthene Fire Ant Killer1 Kills Queen Destroys up to 162 Mounds 12 oz
Pack Size:Single-Out of stock

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
stars2,972 ratings961 reviews
How item rating is calculated
  1. 5 stars85% (2,516)
  2. 4 stars7% (214)
  3. 3 stars3% (87)
  4. 2 stars2% (49)
  5. 1 star4% (106)

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

Nov 2, 2025
Frank
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Dead and Gone!

Finally, something that works! I've tried so many different roach killers, and most never do a thing. This one does the trick. I sprinkled this in the places where roaches like to be, and starting the next day, I was finding dead or dying roaches around. When they walk through it, their bodies start to dry out. I didn't have a severe problem. I just didn't want it to get worse. My only problem I is with the container. It would have been easier to use if it had a nozzle so you could squirt it out. It would be easier to get behind appliances, etc. You also have to keep it away from pets, but I have two cats and had no issues with it.

Helpful?2PAMVJMCACLA16888872
Sep 3, 2025
Rusty
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Best Ant Killer

Best product to kill ants in shortest amount of time. And they take it back to their mound killing others and destroying entire mound. Used this product for years. One container kills alot of ants as it only takes a little bit of the powder sprinkled on mounds.

Helpful?2PAMVJMCACLA16888872
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