Ortho Orthene Fire Ant Killer 1
Best targeted solution for homeowners needing rapid fire ant mound elimination.
Conquer fire ant invasions with Ortho Orthene Fire Ant Killer. This potent dry powder formula is designed for rapid and complete colony elimination, targeting the queen to destroy the entire mound. It begins working within an hour, offering a fast solution to reclaim your outdoor spaces. Easy to apply directly to active mounds without watering, one 12 oz. container treats up to 162 mounds. For comprehensive defense, use it as the first step in the Ortho 2-Step System, ensuring lasting protection for your lawn and ornamental plants.
$13.98
Owner Satisfaction
4.6
/ 5
Category Rank
357
/ 1717
#357 in Pesticides
Price vs Category Average
-69%
Below average
Active Ingredient
Permethrin
/ Permethrin
Who it's for
- Busy individuals wanting a quick, no-fuss pest control solution
- Homeowners needing immediate relief from aggressive fire ant infestations
- Gardeners seeking precise, targeted control over specific ant mounds
Who should skip it
- People sensitive to strong chemical smells near their living spaces
- Pet owners and wildlife enthusiasts concerned about chemical safety
- Property owners looking for long-term, preventative yard protection
Performance breakdown
Mound Eradication Speed
Rapid action starts neutralizing the colony within sixty minutes.
Application Convenience
Direct sprinkle method eliminates the need for tedious watering-in.
Treatment Efficiency
High-yield formula treats over 150 mounds per single container.
Safety Profile
Potent chemical composition requires strict caution around pets and children.
Environmental Resilience
Formula lacks rain resistance, necessitating dry weather for optimal results.
System Integration
Seamlessly functions as the primary strike in Ortho's two-step defense.
Key Specs
Active Ingredient
Permethrin
Application Method
Requires Spreader
Pet and Child Safe
False
Rain Resistant
False
Net Volume
12 fluid ounces
Target Life Stage
Adults
Safe for Beneficial Insects
False
Application Frequency
As Needed
Features
- Kills the fire ant queen for complete mound destruction.
- Fast-acting formula starts killing within 60 minutes.
- Treats up to 162 mounds per container.
- Easy dry powder application, no watering needed.
- First step in the Ortho 2-Step System.
- Effective on home lawns and ornamental plants.
What customers say
Customers highly value Ortho Orthene Fire Ant Killer for its unmatched speed and effectiveness in eliminating fire ant mounds, often within a day. This rapid performance drives strong satisfaction, positioning it as the definitive solution for urgent infestations. While the product delivers superior results compared to slower alternatives, its most significant drawback is a very strong, lingering chemical odor that users frequently caution others about. Despite this sensory issue, most consumers accept the smell because the guaranteed performance offers exceptional value for serious ant problems. It is viewed as a premium, targeted killer rather than a general preventative treatment.
Know before you buy
Ortho Orthene begins killing fire ants within 60 minutes of application. It is designed to target the queen directly to ensure the entire colony is destroyed.
No, this is a dry powder formula that does not require watering. Simply sprinkle the product directly onto the active mound for effective treatment.
No, this product is not safe for pets or children. You should keep them away from the treated area until the application has been fully completed and the dust has settled.
One 12 oz. container is sufficient to treat up to 162 individual fire ant mounds.
This product is intended for use on home lawns and around ornamental plants only. It is not labeled for use on edible crops or vegetable gardens.
Ortho Orthene serves as the first step in the system, which focuses on immediate mound destruction. The second step typically involves a broadcast treatment to provide long-term protection for your entire lawn.
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