'Improve your favorite heirloom or prized tomato's performance by grafting it to 'Fortamino'! This rootstock provides your tomato with a better leaf cover that helps prevent sunburn (fruit scald), increases flowers per truss and fruit weight, and improves resilience to stress and heat resistance. 'Fortamino' grafting also improves your tomato's disease resistance to Fusarium crown and root rot, Fusarium wilt, leaf mold, tomato mosaic virus, verticillium wilt, root-knot nematodes, and tomato spotted wilt virus.