Was reading about John Hershey’s food forest concept and some of his trees in PA near me.
Here is the one pic i found:
and other random ones i found on the internet (not Hershey’s):
Here is a guitar made of grafted walnut wood … Im guessing wood from the graft union area, very cool:
Any idea what species you need to get a similar graft? I may try some next year. Like what rootstock to use (and good place(s) to get it) and what scionwood would be best for the top for a dramatic look/change at graft union.