Caterpillars can cause major damage to plants by chewing through leaves, stems, and fruits. Effective caterpillar control starts with early detection and the use of a trusted biological solution. Natural bioinsecticides like Bacillus thuringiensis (Bt) target caterpillars without harming beneficial insects or the environment. Apply Bt at the first sign of infestation for best results.... https://www.novobac.com/product/bt-insecticide/