A botanical pesticide is a type of pest control product derived from plants. These natural substances can help manage pests while being less harmful to the environment compared to synthetic chemicals. Common examples include neem oil, pyrethrin, and rosemary oil, which target specific insects without affecting beneficial organisms. Botanical pesticides work by disrupting the life cycle of pests, repelling them, or causing harm upon contact. They are often used in organic farming and gardening, making them a popular choice for those seeking sustainable agricultural practices. Their effectiveness can vary based on the plant source and application method.