A common fungal disease of cherry and plum trees is widespread in Greater Columbus, likely worsened by the abnormally wet conditions experienced locally both this spring and last spring. Black knot, ...
Add Yahoo as a preferred source to see more of our stories on Google. Jan. 23—The recent foggy days with temperatures in the 20s and 30s were not what we expect to experience during this month. But ...
Black knot, a fungal disease, is affecting cherry and plum trees in the Greater Columbus area, likely due to recent wet weather. The disease causes hard, black knots on branches, disrupting growth and ...