In this book, the author will tell you how to protect your garden from pests and diseases without using harmful chemicals. Of course, pesticides kill harmful insects and pathogens, but their use leads to a decrease in the quality of fruits and vegetables and to poisoning environment. Therefore, it is better to use the agrotechnical, physical-mechanical, biological methods described by the author, as well as environmental means: infusions and decoctions prepared from wild and cultivated plants that have the ability to kill insects and pathogens.