About This ProductControls destructive worms & caterpillars in & around vegetable & flower gardens. Can be used up to the day of harvest. When used as directed, kills worms and caterpillar stage insects with no harmful effect on birds, earthworms or beneficial insects such as honeybees and lady bugs.Highlights Insect killer - this pest control is great for use on red humped caterpillars, cabbage looper, diamondback moth, omnivorous leaf roller, tent caterpillar and many more Protects vegetables, fruits, nuts, shade trees & ornamentals - thuricide is designed for use on a variety of plants including almonds, apples, pears, cherries, grapes, oranges, celery, broccoli, cabbage, pecans plus shade trees and ornamentals Contains bacillus thuriniensis - the active ingredient of this product is Bacillus thuringiensis, also known as Bt, bt is a natural occurring, soil-borne bacteria that has been used since the 1950s for natural insect control Concentrate - mix 1/2 to 4 tsp per gal of water, mixture ratios vary, read and use according to label directions Easy-to-apply - product instantly mixes with water and should be applied as a spray using a mist blower, hose end sprayer or pressurized hand sprayer, product can be applied up to the day of harvest (THURICIDE CONCENTRATE PIN - 2858371 - 8036)