Why is my lemon tree oozing sap?
Why is my lemon tree oozing sap? Judging by the symptoms you have described, the trunk of your lemon tree appears to have collar rot, which is caused by a soil inhabiting fungus which can only attack the tree under certain conditions. The first symptom is usually seen near ground level where some gum may ooze out from the bark. How do you treat citrus gummosis? If you want to know how to treat gummosis, remove the darkened area of bark from the tree, plus a strip of the healthy bark until the wound is surrounded by a margin of...