Abstract: The invention relates to agriculture. The liquid complex fertilizer contains colloidal silver and a complex of macro- and microelements in salt form, as well as in the form of chelate—metal-ethylenediaminetetraacetic acid, while it additionally contains sodium tallow amphopolycarboxyglycinate, polyvinylpyrrolidone, water, pre-structured with shungite. All components are taken at a certain ratio. The invention makes it possible to increase the following: acaricidal activity against the common spider mite, the insecticidal activity against the common potato aphid, the antiviral activity against the tomato yellow leaf curl virus, and also the stability of the fertilizer as a colloidal system.