Question
i have 2 orange trees and a lemon tree.one of the orange trees started out with a little green mold and now they all seem to have it.it seems to be spreading to my olive tree as well.i cant seem to find anything about what it is or how to save my trees i really hope you have a solution.

Answer
Hi Connie... the only place I seem to find green mold is after it is harvested and in the shipping containers.  Once in a great while I may see one on the tree, but they are usually old and not picked soon enough.  I would treat it with a fungicide like Pure Neem Oil or a copper spray and see if that does indeed correct your problem.