Michael from Houston,tx writes,
How much Bifen I/T do i put in a gallon of water for outside fire ants?
last year we had a bad heat wave here in texas in which we we're limit to water restrictions here...so killing my grass bringing nickle size ant mounds all over my front yard (only)
According to the Bifen IT product label: Fire Ant control is optimized by combining broadcast applications that will control foraging workers and newly mated fly-in queens with mound drenches that will control existing colonies. If the soil is not moist, then it is important to irrigate before application or use a high volume of water for the application. Apply broadcast treatments at 0.5 to 1 fluid oz. per 1,000 square feet. You can dilute the recommended amount of Bifen IT in 1-5 gallons of water. Use enough water to penetrate thatch or sod. Treat mounds by applying 1 oz Bifen IT Professional per mound in 1 to 2 gallons water by sprinkling the mound until it is wet and treat 3 feet out around the mound. Use the higher volume for mounds larger than 12”. It is recommended that you use a broom handle to poke down through the center of the mound to allow the solution to penetrate. For best results, apply in cool weather (65 - 80˚F) or in early morning or late evening hours
Answer last updated on: 04/26/2012