Extinguish® Plus (Fire Ant Control)

Active Ingredients: 0.365% Hydramethylnon, 0.25% (S)-Methoprene
EPA Reg. #2724-496

The effective combination fire ant product, Extinguish® Plus fire ant bait controls and kills existing ants while preventing new colonies from forming. Containing both the powerful adulticide, Hydramethylnon to provide a quick knockdown and insect growth regulator (IGR), (S)-methoprene to affect the queen’s reproductive system, this powerful fire ant control tool provides a unique two-way killing action.

  • Eliminates colonies, hidden and visible
  • Kills the queen and worker ants
  • Combination fire ant product
  • Prevents mound movement and colony rebound

Product Size

Fire ants

Approved for both commercial and residential use and great for container or nursery stock, sod farms, commercial turf, pasture, and rangeland. Approved for indoor and outdoor use.

OUTDOOR: Apply when ants are active and foraging (when soil temperature is greater than 60? F). To determine if ants are foraging (feeding), place a potato chip near the mound and observe if ants begin feeding. Do not apply product if ants do not feed within a few minutes. Repeat observation at a later time to evaluate if ants are feeding. Apply product when feeding occurs on the potato chip. Repeat applications as needed.

INDOOR: Using a duster or similar equipment, apply bait ONLY into cracks and crevices, or other inaccessible areas such as, but not limited to, structural voids, unfinished attics or crawl spaces. Apply 0.25 - 0.5 ounce (2 teaspoons ? 1 tablespoon) per crack, crevice, or other inaccessible areas where ants are entering the structure or where ants are nesting. Apply evenly in unfinished attics and crawl spaces at a rate of 0.25 ounce (2 teaspoons) per 100 square feet only if the space is secured or otherwise inaccessible to children or pets.

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