Hot Pepper Wax Concentrate, Natural Insect Repellent (Quart), Makes 8 Gallons of Spray All-natural insect repellent, safe to put on vegetables (just wash it off in warm water), and harmless to humans The chief active ingredient, capsaicin, is an extract from cayenne peppers Garden/greenhouse spray repellent and insecticide. Effective against aphids, spider mites, whiteflies, cabbage loopers, beet armyworms and more Protects up to two weeks with one treatment, and also acts as an anti-transpirant, reducing water loss and stress (benefit for new transplants) One quart of concentrate makes 8 gallons of usable spray (mixing ratio in product description)