Possibly you can diagnose and treat phytopathology or parasitism in trees. If so, do you have any ideas on this black, black ooze that’s emanating from the bark of our giant silver maple?…
Hello,
We have a beautiful Japanese Maple tree in our backyard. She looks beautiful, however I had noticed cracks on the trunk and some of the branches, based on online reasearch, they look like they are cankers. Also, I had…