PX 12 K 5 is an early-maturing hybrid of sweet corn with a maturity period of 70-72 days from emergence. The crop forms large ears up to 22 cm long, composed of 25% white and 75% yellow kernels, giving them an attractive biocolored appearance. Due to its high sugar content, the corn has excellent taste qualities and is suitable for fresh consumption, boiling, grilling, freezing, and canning. The hybrid is characterized by high yield and disease resistance, making it a profitable choice for cultivation. To increase yield and improve corn quality, it is recommended to use modern agronomic tools. Treatment of seeds with the stimulant VYMPHEL®-K and the microfertilizer ORACUL® increases seed germination energy and field emergence by up to 10%, and enhances root system development, improving plant resistance to drought and heat. These products activate metabolic processes and photosynthesis, increase leaf surface area and vegetative mass, and enhance disease resistance, ultimately increasing yield by 15% or more. Foliar applications with the multi-complex microfertilizer ORACUL® ensure plants receive all necessary nutrients regardless of weather conditions or soil status, promoting more efficient water use and enhancing photosynthetic productivity. The third-generation chelated microfertilizer further improves nutrient uptake, tissue regeneration, and metabolic processes, allowing corn yield to increase by 12% or more. Thus, combining the high-quality hybrid PX 12 K 5 with modern agrochemicals ensures a stable and high yield with excellent taste characteristics.