Space Star F1 hybrid cauliflower represents a mid-early variety with a maturity period of 70 to 80 days. The plant is characterized by a powerful root system and a vertical rosette of leaves, which have a grey-green color and a weakly wavy structure. Cauliflower heads are large, dense, snow-white, round-flat in shape, and covered with leaves that protect against sunburn and excessive moisture. The average head weight varies from 1.5 to 3 kg, while the yield of marketable heads reaches 85-96%, indicating the high quality and yield of the hybrid. Space Star F1 is distinguished by its high yield, which ranges from 3.5 to 5.0 kg per square meter, and its versatility in application. This hybrid is suitable for growing in open ground throughout the summer as well as for subsequent processing or sale in fresh form. The cauliflower has an excellent taste and is used for preparing side dishes, soups, as well as for canning. The recommended planting density is about 35 thousand plants per hectare, which ensures optimal development and maximum yield. The cultivation of the hybrid begins with sowing seedlings in mid-April, with pricking out at the seedling stage. Transplanting to the ground is carried out in mid-May with a row spacing of 30x50 cm. Thanks to its unpretentiousness and stable yield, Space Star F1 is an excellent choice for both experienced and novice gardeners wishing to obtain a high-quality and tasty cauliflower harvest.