



This is a modified repeat post because of no previous responses. I am seeking advice concerning this large red oak growing between my house and my neighbor’s house in N. Cape May, NJ. Although it is still quite majestic, the oak has a 2 1/2 foot deep, hollowed out tunnel at the base. There are also leafless branches among the healthy foliage of the crown and areas of diseased or damaged bark. I am concerned that it could be a potential fall hazard. Does felling seem appropriate or might there be other options?
by mtom28

12 Comments
Rot and tip dieback are good signs to remove the tree
Not an arborist. It’s only going to get more expensive to take down as time goes on. I’d get estimates and professional advice. It’s pretty big to be so close to your house
Not an arborist, but I would definitely recommend getting a professional survey done and then also consult your neighbor and your local government like City Hall to see if there’s any contingencies in place to help with removal. Because not only is that a hazard to both yours and your neighbors homes, but it could also affect any electric lines or public sewage or water distribution lines.
If you don’t take it down, gravity will. House may break the fall.
This is a great example of a tree that looks super scary, but might be very salvageable. Get a [consulting arborist](https://www.asca-consultants.org/search/custom.asp?id=3818). Tell them you want to quantify the decay you see present at the base of the tree. Offer to send them that photo with the measuring tape so they know you aren’t blowing this out of proportion.
In my opinion a Resistograph® isn’t the best way to do this. It should be done by sonic tomography.
Using the results of that testing you can make a more educated decision on the reasonableness of retaining this tree.
Get a PiCUS on that bad boy.
Branch tip dieback is a sign of a stress. Call a certified arborist (not a tree company who has incentive to bring down the tree).
I usually start worrying when the tap measure gets to 26cm.
Yeah looks like someone put a measuring tape in there.
Just remember to FILM the felling, OK?
That’s definitely cause for concern. You can probably buy time with weight reduction and deadwood removal, but eventually, it’s gonna be a major hazard.
if someone can safely advise a plan for canopy reduction / lowering, and you are into the costs for the multi-year plan, then you might get the tree down to a height that some hollowing isn’t going to be much risk.
It’s not something to do with casual tree advice. Believe in the e2e plan before you start.