A few years ago, a Philadelphia arborist named Max Paschall read an article about a man named John Hershey. Hershey ran a tree nursery and experimental farm in Pennsylvania in the 1930s.
A few years ago, a Philadelphia arborist named Max Paschall read an article about a man named John Hershey. Hershey ran a tree nursery and experimental farm in Pennsylvania in the 1930s.