I assembled a native forest from several volunteers around my property. At one point I had gone through with a weed whacker in the area this liquidambar was in, however it was equal to the task and kept growing and survived through the winter. I pulled it and it produced a bunch of buds on the trunk below this damage to the bark, however the buds above continue to swell as well. The cut is all the way around and there is no cambium “bridge” across the gulf. Is the top just living off of stored energy only to ultimately die? Or is the tree being only 2 years old max young enough to pass nutrients through the heartwood somehow until it can close the gap. I guess I’ll see eventually but if it’s only a matter of time I want to scope out a replacement as it’s one of two centerpiece trees. Would be a shame too it had really interesting purplish fall color.