10 Best fire ant killers of 2026

Save up to 36% off

1

Ortho

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

14% Off
9.6

Exceptional

Our Rating
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2

Ortho

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

14% Off
9.3

Excellent

Our Rating
3

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

32% Off
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
9.2

Excellent

Our Rating

9.7
Simple to use

9.5
worth the money

8.0
Aroma
4

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

36% Off
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
9.1

Excellent

Our Rating

9.7
Simple to use

9.5
worth the money

8.0
Aroma
5

Ortho

Ortho Orthene Fire Ant Killer1, Kills The Queen, Destroys up to 189 Mounds, Begins Working in 60 Minutes, 14 oz.
9.0

Excellent

Our Rating
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6

Ortho

Ortho Orthene Fire Ant Killer1, Kills The Queen, Destroys up to 189 Mounds, Begins Working in 60 Minutes, 14 oz.
8.9

Very Good

Our Rating
7

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
- formulation:spray concentrates
- coverage area:residential lawns, ornamentals
- duration:N/A
- target species:N/A
- active ingredients:N/A
8.7

Very Good

Our Rating

9.7
Simple to use

9.5
worth the money

9.3
Easy to use
8

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
- formulation:spray concentrates
- coverage area:residential lawns, ornamentals
- duration:N/A
- target species:N/A
- active ingredients:N/A
8.5

Good

Our Rating

9.7
Simple to use

9.5
worth the money

9.3
Easy to use
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.
8.4

Good

Our Rating

9.3
worth the money

9.3
Simple to use

8.9
Easy to use
10

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.
8.3

Good

Our Rating

9.3
worth the money

9.3
Simple to use

8.9
Easy to use

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

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 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

5

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

6

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

7

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

8

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

9

Ortho Orthene Fire Ant Killer

9.3

9.3

8.9

10

Ortho Orthene Fire Ant Killer

9.3

9.3

8.9

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