

Some species of tree can lose up to 70% of their interior and still be structurally stable, but in almost all cases, rot has to be caught a lot earlier than that to have a chance of recovering. The tree probably isn’t on its last legs, but it will most likely die of this eventually.
A certified arborist would be able to advise on treatment options, if any, and give you an estimate of how long you’re looking at before it needs to be removed.












BORK