60 Days to maturity (from transplant). Solanum lycopersicum. Katana Hybrid Japanese Tomato Seeds. Non-GMO, warm season annual, F1 hybrid, semi-determinate, slicing tomato. Suitable for growing in garden plots, raised beds, and greenhouses. Resistant to Fusarium Wilt 1, Fusarium Wilt 2, Fusarium Wilt 3, Root Knot Nematode, Tomato Mosaic Virus, Tomato Yellow Leaf Curl Virus, and Verticillium Wilt. This is a consistent producer of uniform, firm beefsteak tomatoes with smooth shoulders.