Frost Proof PeachHardiest, Most Frost Tolerant Peach Available Why Frost Proof Peach Trees? Do you live in a Northern region but want to grow fruit? If you do, the Frost Proof Peach Tree is ideal. While most fruit trees can be injured by a late frost, the Frost Proof Peach will remain unharmed and still produce a large harvest. Plus, the Frost Proof Peach is extremely pest and disease resistant, as well as drought tolerant. Basically, the Frost Proof is synonymous