This document discusses the benefits of heirloom seeds and recommends the 5 best heirloom vegetables to grow. Heirloom seeds are non-hybrid and non-GMO, resulting in truer breeding and higher quality fruits and vegetables. The top 5 recommended heirloom vegetables are tomatoes, onions, leaf lettuce, peppers, and cucumbers. These crops offer health benefits, are easy to grow, and provide variety in flavors. Specific heirloom seed varieties are suggested for each crop.