Watermelon variety 'Daryunok' is an ultra-early variety with a maturation period of 65 to 75 days, allowing for a harvest in a short time. Plants are primarily intended for cultivation in plastic greenhouses, where optimal microclimate is ensured. Seed sowing for seedlings is conducted at the end of April, and transplanting into the ground occurs at the end of May or beginning of June, when seedlings are 30-35 days old. To ensure proper fruit formation, plants are tied to a trellis, lateral shoots are removed up to 50 cm height, and subsequent shoots are pinched above the 1st-3rd leaf.