Bonide Eight Garden Dust features dual action control with immediate results when dusted directly on insects, with residual activity that kills insects as they return to treated areas. One application can last up to 4 weeks. Product is in a convenient dust formulation with no need to make up a slurry or spray. Simply cover the plant surfaces with a light dusting making sure to obtain full coverage of all foliage. Kills aphids, beetles, leafminers, fruitworms, spidermites and more.