(1 gallon) Park's Whopper Hybrid Tomato Plant- High yields, greater disease resistance, higher yields, a longer season, and great taste Park's Whopper Hybrid Tomato Plant - (1 gallon) 12-15" tall shipped crack-resistant tomatoes, 4 inches or more across, ripen uniformly plant 2 to 2 1/2 feet apart. Resistant to Verticillium Wilt, Root Knot Nematodes, Tobacco Mosaic Virus Full Sun,