The last two years have brought fluctuating extremes, including record-setting temperatures, drought conditions, and sometimes excessive rain. How can we help trees manage environmental stress to avoid pest infections in our trees and shrubs? Susan Hamilton, of Port City Tree Care, returns to discuss stress management in the urban landscape. Class will focus on what the 2026 spring conditions have given the New Hampshire Seacoast and what can be done to lower tree stress to better withstand summer. Remember, fall color in August is a bad sign.