That most recent tree in pics, has a lot of reverse taper, I think that would need to be corrected before anything else.
A ground/air layer perhaps to correct it, but it is a good size trunk, just fear that due to the large bulging reverse taper and other bulges, it might to be very suitable.. Just my thoughts though.
A ground/air layer perhaps to correct it, but it is a good size trunk, just fear that due to the large bulging reverse taper and other bulges, it might to be very suitable.. Just my thoughts though.