Back to my live oak trees again. There is a rather large limb that has a mushroomy looking growth. It is about 10 inches wide and 2-3 inches thick. It is not affecting the tree. Should it be removed and the limb cleaned ?

I can't help with your live oak question, but it might get more attention if you posted this in the Tree forum. Keeping questions and answers in their proper forum makes it much easier for others with the same issues to find help. Good luck with your trees!

~Dave