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10 Best ant killer powders of 2026
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Best Choice1
Clicked 26 times in the last monthOrthoOrtho Orthene Fire Ant Killer1 – Fire Ant Mound Treatment, Kills Queens, No Watering Needed, Treats up to 162 Mounds, 12 oz (2-Pack)
19% OffKey specs-
Application Type:Spray
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Target Pests:Ants
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Use Location:Outdoor
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Effect Duration:N/A
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Formula Type:N/A
9.9Exceptional
Our Rating
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Value for Money2
OrthoOrtho Orthene Fire Ant Killer1 – Fire Ant Mound Treatment, Kills Queens, No Watering Needed, Treats up to 162 Mounds, 12 oz (2-Pack)
23% OffKey specs-
Application Type:Spray
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Target Pests:Ants
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Use Location:Outdoor
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Effect Duration:N/A
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Formula Type:N/A
9.8Exceptional
Our Rating
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3
TerroTERRO Ant Dust Powder Killer for Indoors and Outdoors - Kills Ants, Fire Ants, Roaches, Spiders, and Other Insects - T600 - Up to 8 Months Protection - Easy to Use
22% OffKey specs-
Application Type:Scatter and widespread
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Target Pests:Ants, cockroaches, spiders
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Use Location:Indoors & Outdoors
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Effect Duration:Up to 8 months
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Formula Type:Waterproof dust
9.7Exceptional
Our Rating
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4
TerroTERRO Ant Dust Powder Killer for Indoors and Outdoors - Kills Ants, Fire Ants, Roaches, Spiders, and Other Insects - T600 - Up to 8 Months Protection - Easy to Use
22% OffKey specs-
Application Type:Scatter and widespread
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Target Pests:Ants, cockroaches, spiders
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Use Location:Indoors & Outdoors
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Effect Duration:Up to 8 months
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Formula Type:Waterproof dust
9.6Exceptional
Our Rating
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5
OrthoOrtho Orthene Fire Ant Killer1, Kills The Queen, Destroys up to 189 Mounds, Begins Working in 60 Minutes, 14 oz.
9.5Excellent
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6
OrthoOrtho Orthene Fire Ant Killer1, Kills The Queen, Destroys up to 189 Mounds, Begins Working in 60 Minutes, 14 oz.
9.4Excellent
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7
TerroTERRO Ant Killer Plus Multi-Purpose Insect Control for Outdoors - Kills Fire Ants, Fleas, Cockroaches, and Other Crawling Insects - 3lb Shaker Bag - T901-6
30% Off9.3Excellent
Our Rating
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8
OrthoOrtho Fire Ant Killer Mound Treatment1, Kills Mounds and the Queen, Use on Lawns, Ornamentals and Flower Gardens, 3 lb.
Key specs-
formulation:spray concentrates
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coverage area:residential lawns, ornamentals
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duration:N/A
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target species:N/A
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active ingredients:N/A
9.1Excellent
Our Rating
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9
OrthoOrtho Fire Ant Killer Mound Treatment1, Kills Mounds and the Queen, Use on Lawns, Ornamentals and Flower Gardens, 3 lb.
Key specs-
formulation:spray concentrates
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coverage area:residential lawns, ornamentals
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duration:N/A
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target species:N/A
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active ingredients:N/A
8.9Very Good
Our Rating
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10
BioAdvancedBioAdvanced Fire Ant Killer Outdoor, Dust, 1.5 lb, 195 Mounds
8.8Very Good
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