CO 21 VM is a mid-season corn hybrid intended for cultivation in various regions. The plant features low stature, narrow leaves with a small angle between leaf blade and stem. The ear is short, medium thickness, and weakly conical, with a medium number of rows of kernels. The kernels are dent-shaped, yellow at the top, ensuring high grain quality. Anthocyanin pigmentation in the plant is moderately expressed, influencing its resistance and adaptability to growing conditions. The CO 21 VM hybrid is characterized by high productivity and stable yields on various soil types. It possesses good cold resistance, enabling successful cultivation under different climatic conditions. Seeds are produced using modern technologies, guaranteeing high quality and reliability upon sowing. Due to these characteristics, the hybrid is suitable for both large agricultural enterprises and individual farmers. CO 21 VM demonstrates good adaptability to growing conditions and resilience to adverse factors. The plant has a medium flowering time for tassels and medium panicle density, promoting even grain maturity. These features make the hybrid an attractive choice for those seeking a reliable and productive corn hybrid with high-quality grain and stable yields.