This simple, dynamic comparison chart was compiled from data collected by our research team, to help growers find the best greenhouse tomato varieties for their needs. Greenhouse tomatoes share characteristics that allow a grower to get a jump on the season, reduce the effects of weather variability, and optimize flavor, quality, and yield. Review comparative cultural and visual characteristics of Johnny's line of Greenhouse Tomato Seed Varieties, all trialed for superior performance under protected-culture conditions. Varieties depicted range from heirloom and French Heritage "hy-loom" types; large-fruited beefsteak and slicing types; to chocolate-colored specialty cultivars, San Marzano, and small-fruited grapes and cherry types. Quickly compare fruit size, disease resistance, firmness and other key distinguishing features for the top varieties in our greenhouse tomato assortment.