This review summarizes the properties, synthesis methods, and selected applications of zeolites, focusing on their use in agriculture and environmental protection. Zeolites are porous, hydrated aluminosilicates with a three-dimensional structure containing cations, which contribute to their unique physicochemical properties. These properties include high surface area, ion exchange capacity, and adsorption capabilities, making them valuable for various industrial and environmental applications. The review discusses the classification of zeolites based on pore size and Si/Al ratio, highlighting the differences in their properties and applications. Zeolite synthesis methods include hydrothermal synthesis, alkaline fusion, alkaline activation, molten salt method, microwave-assisted synthesis, and other techniques. Each method has its advantages and is suitable for different applications. The review also covers the applications of zeolites in agriculture, such as soil amendment, crop protection, and improving nutrient retention, as well as in environmental protection, including the removal of radionuclides, immobilization of trace elements, and gas adsorption and catalysis. Zeolites are effective in reducing the environmental impact of agricultural and industrial processes due to their ability to adsorb and remove harmful substances. The review emphasizes the importance of zeolites in various fields, highlighting their potential for sustainable development and environmental protection.This review summarizes the properties, synthesis methods, and selected applications of zeolites, focusing on their use in agriculture and environmental protection. Zeolites are porous, hydrated aluminosilicates with a three-dimensional structure containing cations, which contribute to their unique physicochemical properties. These properties include high surface area, ion exchange capacity, and adsorption capabilities, making them valuable for various industrial and environmental applications. The review discusses the classification of zeolites based on pore size and Si/Al ratio, highlighting the differences in their properties and applications. Zeolite synthesis methods include hydrothermal synthesis, alkaline fusion, alkaline activation, molten salt method, microwave-assisted synthesis, and other techniques. Each method has its advantages and is suitable for different applications. The review also covers the applications of zeolites in agriculture, such as soil amendment, crop protection, and improving nutrient retention, as well as in environmental protection, including the removal of radionuclides, immobilization of trace elements, and gas adsorption and catalysis. Zeolites are effective in reducing the environmental impact of agricultural and industrial processes due to their ability to adsorb and remove harmful substances. The review emphasizes the importance of zeolites in various fields, highlighting their potential for sustainable development and environmental protection.