Tomato Marfa F1 is a high-yielding hybrid adapted for cultivation in various climatic conditions, including moderate and cool climates. This variety is cold-resistant and low-maintenance, making it an excellent choice for regions with variable weather, including the Urals and Siberia. The plant can be grown both in open ground and in greenhouses of any type, requiring regular watering and feeding. Plants are medium to tall, depending on growing conditions, with the ability to form one or two stems and mandatory support in greenhouse conditions. The fruits of tomato Marfa F1 have a round-oval shape, bright red color, and glossy thin skin. The weight of the tomatoes varies from 130 to 280 grams depending on the description, and they are dense, juicy, and fleshy with a moderate number of seeds. The taste of the fruits is pleasant, slightly sweet, and not watery. The tomatoes have a uniform shape and size, ensuring their attractiveness for sale and ease of transportation. Due to the dense structure of the fruits, they store well and are suitable for fresh consumption, as well as for preparing various dishes, canning, and freezing. Hybrid Marfa F1 has high resistance to major tomato diseases, including fusarium, verticillium, cladosporiosis, tobacco mosaic virus, and gall nematode. The yield of this variety is high: up to 25 kg per plant and up to 6 kg per square meter of premium tomatoes. The plant forms numerous fruiting clusters, contributing to a stable and abundant harvest. Thanks to its characteristics and adaptability, tomato Marfa F1 is a versatile and reliable choice for gardeners and farmers aiming to obtain a high-quality and tasty harvest.