Ortho Home Defense Max Insect Killer Granules (Case of 6), 2.5 lb One application controls insects for the entire season (3 months) Bottle and applicator spout make it easy to apply Enough product to treat the average 2,000 sq. ft. two-story home more than 2 times Kills and provides season long [3 month] control For best results, treated area should be thoroughly watered immediately after application