Calcium nitrate – a mineral fertilizer used to enhance plant growth and development. It contains a high percentage of nitrogen (15.5%) and calcium oxide (26-27.5%), which effectively maintains soil health and provides plants with necessary microelements. The product has a granulated form, convenient for application in fields. This fertilizer is intended for use on vegetables and flowers grown in greenhouse conditions. It helps provide plants with balanced nutrition, particularly nitrogen and calcium, which promotes the formation of strong stems, leaves, and fruits. Calcium also contributes to increased yield and product quality. Calcium nitrate (Solucalcium) is a product manufactured by the company LLC «Agrisol» in Ukraine. It is widely used in agriculture to supply plants with nutrients, especially nitrogen and calcium, essential for healthy plant development under controlled greenhouse conditions.