Effective Treatment: Ortho Orthene Fire Ant Killer1 kills the queen and destroys the mound, treating up to 162 mounds.Fast-Acting: Begins killing fire ants in just 60 minutes, allowing you to enjoy your yard quickly.Outdoor Use: Suitable for use on lawns and around ornamental plants, including flowers, trees, and shrubs.Easy Application: Simply sprinkle the product over each mound as specified on the label; no watering-in required.Comprehensive Pack: Includes two 12 oz. bottles, ideal for extensive treatment and best used with Ortho Fire Ant Killer Broadcast Granules.Optimal Conditions: Apply when ants are active and to new mounds as they appear; avoid application during prolonged hot, dry conditions or just before rain.