DI LIGHT is an early hybrid of long-fruited cucumber, intended for cultivation in heated professional greenhouses and hydroponics. The plant features a robust and balanced type with large leaves, contributing to its high productivity and resilience. The fruits are cylindrical with a well-formed tip, dark green color, and excellent density, making them attractive to the market. Fruit length ranges from 29 to 34 cm, and weight from 350 to 450 g depending on consumer requirements. The hybrid exhibits high resistance to cucumber green mottle mosaic virus (Ccu) and moderate resistance to other viruses, including CGMMV, CMV, CVYV, and powdery mildew (Px). These characteristics ensure stable yields even under high temperatures and increased humidity. The plant is easy to manage, resistant to chlorosis, which reduces disease risk and enhances product quality. One of the key advantages of DI LIGHT is rapid fruit set and even fruit filling throughout the entire vegetative period. This ensures uniform yield until the end of the crop cycle and produces uniform, slightly ribbed fruits with excellent taste. The hybrid is suitable for cultivation both in conventional culture and on high trellises, making it a versatile solution for professional vegetable growers.