Ortho Orthene Fire Ant Killer1, Kills Queens and Destroys Mounds, 12 oz., 2 -Pack
Ortho Orthene Fire Ant Killer1, Kills Queens and Destroys Mounds, 12 oz., 2 -Pack
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Ortho Orthene Fire Ant Killer1, Kills Queens and Destroys Mounds, 12 oz., 2 -Pack

4.6 stars out of 1058 reviews
(4.6)|
1,058 ratings
Ortho Orthene Fire Ant Killer1, Kills Queens and Destroys Mounds, 12 oz., 2 -PackOrtho Orthene Fire Ant Killer1 Kills Queens and Destroys Mounds 12 oz 2 Pack2 pack Ortho Orthene Fire Ant Killer1 Kills Queens and Destroys Mounds 12 oz 2 Pack
Pack Size:Single

Key item features

  • Effective Treatment: Ortho Orthene Fire Ant Killer1 kills the queen and destroys the mound, treating up to 162 mounds.
  • Fast-Acting: Begins killing fire ants in just 60 minutes, allowing you to enjoy your yard quickly.
  • Outdoor 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 Pack: Includes two 12 oz. bottles, ideal for extensive treatment and best used with Ortho Fire Ant Killer Broadcast Granules.
  • Optimal Conditions: Apply when ants are active and to new mounds as they appear; avoid application during prolonged hot, dry conditions or just before rain.
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Current price is Now $19.97
You save $10.02
was $29.99
$9.99/lb
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Ortho Orthene Fire Ant Killer1, Kills Queens and Destroys Mounds, 12 oz., 2 -Pack
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Comparison Chart:
Pest typeAntsOrtho Orthene Fire Ant Killer1, Kills Queens and Destroys Mounds, 12 oz., 2 -PackAntsSpectracide Fire Ant Shield Mound Destroyer Granules, Kills the Queen and Colony, 3.5 lbAntsOrtho BugClear Insect Killer for Lawns and Landscapes Concentrate, 32 fl. oz.AntsOrtho Home Defense Insect Killer Granules 3, 2.5 lb.AntsAmdro Dual Action Fire Ant Bait Granules, 2.5lbs, Kills Queen & Destroys Mound
Pest bait, trap & killer typeTreatmentOrtho Orthene Fire Ant Killer1, Kills Queens and Destroys Mounds, 12 oz., 2 -PackInsecticideSpectracide Fire Ant Shield Mound Destroyer Granules, Kills the Queen and Colony, 3.5 lbPesticideOrtho BugClear Insect Killer for Lawns and Landscapes Concentrate, 32 fl. oz.InsecticideOrtho Home Defense Insect Killer Granules 3, 2.5 lb.BaitAmdro Dual Action Fire Ant Bait Granules, 2.5lbs, Kills Queen & Destroys Mound
Rec locationOutdoorOrtho Orthene Fire Ant Killer1, Kills Queens and Destroys Mounds, 12 oz., 2 -PackOutdoorSpectracide Fire Ant Shield Mound Destroyer Granules, Kills the Queen and Colony, 3.5 lbOutdoorOrtho BugClear Insect Killer for Lawns and Landscapes Concentrate, 32 fl. oz.OutdoorOrtho Home Defense Insect Killer Granules 3, 2.5 lb.OutdoorAmdro Dual Action Fire Ant Bait Granules, 2.5lbs, Kills Queen & Destroys Mound
Coverage area162 moundsOrtho Orthene Fire Ant Killer1, Kills Queens and Destroys Mounds, 12 oz., 2 -Pack0 sq ftSpectracide Fire Ant Shield Mound Destroyer Granules, Kills the Queen and Colony, 3.5 lb0 sq ftOrtho BugClear Insect Killer for Lawns and Landscapes Concentrate, 32 fl. oz.2000 sq ftOrtho Home Defense Insect Killer Granules 3, 2.5 lb.-Amdro Dual Action Fire Ant Bait Granules, 2.5lbs, Kills Queen & Destroys Mound
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Customer ratings & reviews

4.6 out of 5 stars
stars1,058 ratings463 reviews
How item rating is calculated
  1. 5 stars84% (890)
  2. 4 stars7% (74)
  3. 3 stars3% (28)
  4. 2 stars2% (20)
  5. 1 star4% (46)

Reviews summary

Pros
  • : Works well on various pests.
  • : Quickly kills fire ants.
  • : Offers competitive pricing for the value.
  • : Controls various types of ants in lawn, garden, and driveway.
  • : Eliminates roaches and other household pests.
Cons
  • : Has a potent odor that some users find unbearable.
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Showing 1-3 of 463 reviews

Feb 10, 2026
Cherell
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Knocks out ant piles fast.

This works very well on fire ants! They don't like it but I do. Be forewarned, it stinks to high heaven. Don't use it before it rains or on a windy day.

Helpful?1NQUPEHN4ODN136545107
Oct 23, 2025
rich
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

This is great and I find it works best in 24 hrs if you make sure you drizzle it into the ant hole! and dust all over lightly because if you block the main visible ant hole in the mound then drizzle lightly over the rest of the mound, the small holes that they have covered up they cannot escape and the Queen will die. Sometimes the mound will re-appear close by and stay on it for an ant free yard. Especially in South Carolina and Florida, everything close to the coast. Good Luck it's great!

Helpful?1NQUPEHN4ODN136545107
May 19, 2025
Raven
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Omg absolutely amazing how greattttt this stuff works. It stinks really bad and smells like collard greens which normally would be a deterrent but it works soooo well, i bared the smell. It doesn't just kill ants, it kills spiders, gnats, and ROACHES. I would highly recommend this and recommend that u have great ventilation and use a mask when u apply the powder ant killer

Helpful?1NQUPEHN4ODN136545107

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