Joker is a versatile hybrid of radish designed for spring-summer and autumn cultivation in plastic film greenhouses. The plant is semi-determinate, moderately branched, and female-type flowering, ensuring stable fruit formation. Radish boasts high yield – one plant can produce 3 to 3.5 kg of product. The hybrid withstands temperature fluctuations well and has good disease resistance, making it a reliable choice for various climatic conditions. Furthermore, fruits transport excellently, retaining their market qualities. Joker radish fruits have a cylindrical shape, 8-10 cm in length, and a dark green color with a bumpy surface. The average weight of one radish is 95-100 g. They are distinguished by the absence of bitterness, which enhances their taste qualities and makes the product attractive to consumers. Due to its characteristics, the radish is suitable for universal use, including fresh market and processing. A feature of the hybrid is its adaptability to conditions of plastic film greenhouses without additional heating, which allows growing it in various regions and in different seasons. Joker F1 combines high productivity, resistance to adverse factors, and excellent taste qualities, making it profitable and convenient for cultivation in both commercial and private enterprises.