On Wednesday, June 7 from 7 – 8 at Tower Hill Botanic Garden, 11 French Drive in Worcester, John Trexler, Worcester County Horticultural Society Director Emeritus and Founding Director of Tower Hill Botanic Garden, will discuss how Tower Hill evolved from a beautiful farm on a hill to an acclaimed public Garden. He will also sign copies of his new book, Tower Hill, the First Twenty-Five Years: Selective Memories of a Benign Dictator.  Free with admission to the garden. Image from www.telegram.com.