Neem Oil has a dual purpose in the vegetable garden as both a pesticide and a fungicide. it works on arthropod pests that often eat your vegetables, including tomato hornworms, corn earworms, aphids, and whiteflies. In addition, neem oil also controls common fungi that grow on vegetable plants, including Mildews.
Neem oil foliar spray has been shown to be most useful when applied to young plant growth
Neem oil insecticide works as a systemic in many plants when applied as a soil drench.
Neem oil fungicide is useful against fungi, mildews
50 ml for 10 liters of water