RT 0656 is an ultra-early sunflower variety that stands out for its high adaptability and stability in various soil and climatic conditions. The seeds undergo pre-sowing treatment with a complex of nutrients, including NPKS, humic concentrate, and micronutrients, which promotes successful and uniform germination. Thanks to early vegetative periods, this variety allows sowing from mid-April to mid-July, making it ideal for reseeding and second sowings after harvesting other crops. Under optimal conditions, yield reaches 20-25 centners per hectare, while for late sowings it is from 8 to 18 centners, which is considered an excellent indicator for second sowings. The variety has high resistance to lodging and frosts, ensuring reliable cultivation and crop preservation. Seed oil content is at a high level, making RT 0656 attractive for high-quality oil production. Early maturation allows harvesting without desiccation and timely transition to planting subsequent crops, such as wheat, contributing to efficient use of land resources and increased overall profitability. RT 0656 is suitable for cultivation in all climatic zones of Ukraine, expanding its application possibilities. Thanks to balanced pre-sowing treatment and resistance to adverse factors, this sunflower ensures stable and high yield even in difficult conditions. Its use allows farmers to obtain a high-quality product with high oil content and optimal agronomic characteristics, making the variety in demand for modern agricultural enterprises.