Wilbur from Ackerman, Ms 39735 writes
Talstar P is NOT labeled for use in pastures containing grazing animals. Extinguish Plus is actually the product of choice in areas where horses may be kept or will be grazing (as long as the horses will not be used for feed or food). Extinguish Plus combines the power of hydramethylnon with an insect growth regulator (IGR) to kill fire ant workers and prevent queens from laying fertile eggs. The result is complete fire ant colony control. Extinguish Plus Fire Ant Bait is best used in the spring or early fall, or whenever fire ants are active. The ants will feed off Extinguish Plus and spread the bait throughout the entire colony, halting the infestation within weeks. You can use this product on pastureland, however you must remove all grazing livestock for at least 48 hours after application. Then they can return to the land after 48 hours.
Answer last updated on: 04/20/2015
