October 25, 2022 | 4:27 PM
Why does bark shed off trees and what are signs of unhealthy plants?
George Weigel, Garden Columnist for the Patriot-News and PennLive and retired horticulturist, said for some tree species, like kousa dogwood, sycamore, or birch, shedding is normal but for others it’s a sign of a dying or unhealthy tree.