The active ingredient, Spinosad, is very effective, and when used alternately with a Bt-based insecticide, helps prevent the creation of resistant insect strains. Targeted insects include army worms, cabbage loopers, cabbageworms, Colorado potato beetles, corn earworms, corn borers, thrips, tomato fruitworms, and tomato hornworms. Labeled for residential use. Case of 4 quarts makes 64 gallons of spray.