Disease & Pests: To prevent rot and wilt, plant in well-drained soils and follow a strict 4-year crop rotation.If cutworms are a problem, use paper collars at the plant base. Tobacco mosaic virus (TMV): young growth is malformed and leaves are mottled with yellow. To prevent it: wash hands after handling tobacco (including Nicotiana), before touching peppers. Control aphids, which spread the disease.
Companion Planting: Pepper plants make good neighbours for asparagus, basil, carrots, cucumbers, eggplant, endive, oregano, parsley, rosemary, squash, Swiss chard, and tomatoes. Avoid planting them next to beans, Brassicas, or fennel.