This plant protection method builds on a basic composition of zeolite (clinoptilolite) with silicon minerals and if it is necessary, where appropriate, the addition of sulfur or hydrated copper suflate and substances of plant origin. The addition of Azadirachta indica fruit powder enhances the pest repellent properties of this composition, while the addition of Salix alba bark powder enhances the natural defense of the plant. Clinoptilolite acts as biocatalyst and stabilizes the action of the plant substances and mineral additives. With the application of these compositions in agriculture, the following are achieved: a) innovative plant protection and enhancement of the plant defense mechanisms b) better quality of plant products c) plant protection from the effects of low winter temperatures d) stress reduction from physiological and other agents e) increase of storage resistance of plant products.