10 Best fire ant killers of 2026

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Best Choice

1

Ortho

Ortho Fire Ant Killer Broadcast Granules, Kills Mounds in 15 Minutes, 6 Month Protection, Treats 5,650 sq. ft., 13 lb.
9.6

Exceptional

Our Rating
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Value for Money

2

Ortho
Ortho Orthene Fire Ant Killer1, 12 oz. (2-Pack)
Main highlights

Kills Queen and Mound Effectively
Ortho Orthene Fire Ant Killer1 targets and destroys fire ant mounds by killing the queen, ensuring complete eradication.

Ideal for Yard and Garden Use
Perfect for treating fire ant infestations in outdoor spaces, allowing you to enjoy your yard quickly.

Highly Rated for Fast Action
Praised for its rapid effectiveness, often eliminating ant hills on the first application.
Key specs
- coverage area:up to 162 mounds
- duration:up to 6 months
- target species:fire ants
- formulation:N/A
- active ingredients:N/A
9.5

Excellent

Our Rating

9.9
Simple to use

9.5
Easy to use

8.0
Aroma
3

Ortho
Ortho Orthene Fire Ant Killer1, Kills the Queen and Destroys Mounds, Begins Working in 60 minutes, 12 oz., 2-Pack
Main highlights

Effective Fire Ant Control
Kills the queen and destroys the mound without watering-in.

Ideal for Large Areas
Treats up to 54 mounds, perfect for extensive infestations.

Highly Praised Effectiveness
Customers appreciate its fast-acting and reliable ant-killing power.
Key specs
- Application Type:Spray
- Target Pests:Ants
- Use Location:Outdoor
- Effect Duration:N/A
- Volume:N/A
9.4

Excellent

Our Rating

9.7
Simple to use

9.5
worth the money

8.0
Aroma
4

Ortho
Ortho Fire Ant Killer Mound Treatment1, Kills Mounds and the Queen, Use on Lawns, Ornamentals and Flower Gardens, 3 lb.
Main highlights

Rapid_Action
Kills fire ant mounds and the queen in 15 minutes, preventing new mounds.

Versatile_Application
Ideal for residential lawns, ornamentals, and flower gardens.

Highly_Effective
Praised for its effectiveness in eliminating stubborn fire ant mounds.
Key specs
- coverage area:residential lawns, ornamentals
- duration:N/A
- target species:N/A
- formulation:spray concentrates
- active ingredients:N/A
9.2

Excellent

Our Rating

9.7
Simple to use

9.5
worth the money

9.3
Easy to use
5

Ortho

Ortho Orthene Fire Ant Killer1, Kills The Queen, Destroys up to 189 Mounds, Begins Working in 60 Minutes, 14 oz.
9.1

Excellent

Our Rating
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6

BioAdvanced

BioAdvanced Fire Ant Killer Outdoor, Dust, 1.5 lb, 195 Mounds
9.0

Excellent

Our Rating
7

Amdro
Amdro Fire Ant Killer for Lawns 5 LB
Main highlights

Season-Long Fire Ant Control
Provides effective season-long control, destroying existing mounds and preventing new ones.

Ideal for Large Yards
Perfect for large outdoor spaces needing extensive fire ant management.

Highly Praised for Effectiveness
Customers frequently praise its ability to eliminate ant mounds effectively.
8.9

Very Good

Our Rating

9.7
Easy to use

9.3
Simple to use

8.4
Aroma
8

Terro

TERRO Ant Killer Plus Multi-Purpose Insect Control for Outdoors - Kills Fire Ants, Fleas, Cockroaches, and Other Crawling Insects - 3lb Shaker Bag - T901-6
8.8

Very Good

Our Rating

9.3
Simple to use

9.3
Easy to use

8.4
Aroma
9

Ortho
Ortho Orthene Fire Ant Killer
Main highlights

Fast Action Formula
Starts to kill pests within hours of application.

Versatile Pest Control
Ideal for targeting ants, roaches, and other pests.

Highly Praised Effectiveness
Customers love its ability to eliminate roaches quickly.
8.7

Very Good

Our Rating

9.3
worth the money

9.3
Simple to use

8.9
Easy to use
10

Spectracide
Spectracide One Shot Fire Ant Killer, Fire Ant Bait, Controls Fire Ants for 3 Months, 1.5 lb
Main highlights

Long-lasting Control
One application controls fire ants for up to 3 months.

Ideal for Outdoor Use
Perfect for treating fire ant mounds and lawns without watering.

Fast Acting
Praised for quickly killing the queen and colony.
8.5

Good

Our Rating

9.5
Simple to use

9.5
Easy to use

8.7
worth the money

10 Best fire ant killers of 2026

1

Ortho Fire Ant Killer Broadcast Granules, Kills Mounds in 15 Minutes, 6 Month Protection, Treats 5,650 sq. ft., 13 lb.

How do we rank?

How do we rank?

Analyzing top stores

2

Ortho Orthene Fire Ant Killer1, 12 oz. (2-Pack)

9.9

9.5

8.0

3

Ortho Orthene Fire Ant Killer1, Kills the Queen and Destroys Mounds, Begins Working in 60 minutes, 12 oz., 2-Pack

9.7

9.5

8.0

4

Ortho Fire Ant Killer Mound Treatment1, Kills Mounds and the Queen, Use on Lawns, Ornamentals and Flower Gardens, 3 lb.

9.7

9.5

9.3

5

Ortho Orthene Fire Ant Killer1, Kills The Queen, Destroys up to 189 Mounds, Begins Working in 60 Minutes, 14 oz.

6

BioAdvanced Fire Ant Killer Outdoor, Dust, 1.5 lb, 195 Mounds

7

Amdro Fire Ant Killer for Lawns 5 LB

9.7

9.3

8.4

8

TERRO Ant Killer Plus Multi-Purpose Insect Control for Outdoors - Kills Fire Ants, Fleas, Cockroaches, and Other Crawling Insects - 3lb Shaker Bag - T901-6

9.3

9.3

8.4

9

Ortho Orthene Fire Ant Killer

9.3

9.3

8.9

10

Spectracide One Shot Fire Ant Killer, Fire Ant Bait, Controls Fire Ants for 3 Months, 1.5 lb

9.5

9.5

8.7

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