75 days to harvest. Heirloom variety produces high yields of pear-shaped red fruits with thick walls, meaty textures and few seeds. A favorite for cooking into sauce and canning. Because they contain less moisture than many other varieties, Romas are a great choice for chopping into salsas and dehydrating for sun-dried tomatoes. A determinate, Roma plants produce tomatoes that ripen at about the same time. For the best flavor, allow your Roma tomatoes to ripen on the vine.