Scott McPhee will give you the checklist to prepare your trees for the onset of winter, in this Massachusetts Horticultural Society lecture on Thursday, November 19, from 7 – 8:30 at Elm Bank, 900 Washington Street in Wellesley. He’ll show you how to troubleshoot common issues, and tell you when to call in the professionals. Lecture Fee: Mass Hort Members $10, Non-Members $15. Register online at http://www.masshort.org/eventdetail/221/422|427|430|433/tree-care-for-autumn?filter_reset=1. Image from www.mrtreeandlawnservice.com.