Liquid organic fertilizer «Volynskiy Humates» is a liquid organic preparation intended for foliar feeding and seed treatment. The active ingredients include nitrogen, phosphorus, potassium, iron, boron, magnesium, humic acids, and organic matter. The preparation is used for feeding cereal, legume crops, sugar beets, sunflowers, potatoes, corn, and vegetable crops. The fertilizer provides a complex of macro- and microelements, improving plant productivity and yield. The preparation can be used both for seed treatment and foliar feeding. When applied to cereal crops, the recommended application rate is 1.0–1.5 L/ton for seed treatment and 0.8–1.0 L/ha three times during vegetation. For other crops such as sugar beets, sunflowers, potatoes, corn, and vegetable crops, the application rate is 1.0–1.5 L/ha, three or five times. The preparation allows increasing yield, improving product quality, and enhancing the physicochemical properties of soils. «Volynskiy Humates» is an ecologically clean preparation suitable for modern agricultural conditions. The manufacturer, Research and Production Complex «Bio-Volyn», provides high-quality products meeting current agricultural market standards. The preparation helps reduce fertilizer and pesticide costs, ensuring effective and economically justified application.