Tomato Best Boy (Net Wt. 100mg.) – Matures in 70 days. Hybrid Tomato Plants are a strong and very vigorous grower that will out-yield regular varieties. Best Boy produces fruits up to a pound or more, all season long. With a tolerance to Verticillium, Fusarium Wilt, and Nematodes, large tomatoes are produced in abundance on strong indeterminate vines.