Tomato Rozalba F1 is an early, large-fruited indeterminate hybrid developed by the Italian company Esasem. This variety is intended for cultivation in plastic, glass, and polycarbonate greenhouses, allowing harvests to be obtained at ultra-early stages when seedlings are planted in heated greenhouses in December. The plants feature a strong root system capable of developing even on poor soils and form an average of 9 trusses per plant, ensuring high productivity. The fruits of tomato Rozalba have an attractive bright pink color and an average weight of 250 to 300 grams. They are firm, even, and resistant to cracking, making them convenient for transportation and storage. The flavor of the fruits is refined and characterized by the distinct aroma of true tomato, especially appreciated in fresh markets. The hybrid belongs to the bif-tomato category, highlighting its high market appeal and versatility. Rozalba F1 exhibits high resistance to a range of diseases, including Fusarium wilt, cladosporiosis, verticillium, and tobacco mosaic virus. Additionally, the hybrid is resistant to fruit cracking and immune to pathogens such as V, Fol 1,2, Forl, ToMV, and Ff5. These characteristics make this variety a reliable choice for greenhouse cultivation, ensuring a stable and high-quality yield.