Heirloom storage tomatoes can be kept for several months if kept cool, dry and dark. Mystery Keeper Tomato has medium sized fruit that should be picked green in the fall (before frost) and will slowly ripen over the next few months.

All of our heirloom tomato seed varieties are natural, untreated, non hybrid, open pollinated, non GMO seeds. We have over 800 varieties of rare and endangered heirloom vegetable, flower, herb and grain seeds. Heritage Harvest Seed is a Canadian seed company with the largest selection of heirloom seeds in Canada.