Just did a search for Mulberry for ax handle. Found an interesting thread on "Growing an ax handle to an ax". Sounded like a bunch of hoohocky to me. The guy said this was the preferred method of attaching a handle 60,000 years ago. The cavemen/early Indians would make a stone ax, with notches napped in the sides, then twist two small trees around the notches, and wait 8-10 years for the trees to grow and fuse together. Seems I remember these people being somewhat nomadic, following herds of game. So, if I made my little trees grow around my ax head when I was 25 years old, then took off following a heard of Woolly Mammoth North for five years, then followed another heard back South for five years, I'd be heartbroken, when I found my tree ax gone. Then when I went over to lean against a big Beech tree to cry, I looked up and there was a big heart carved in the beech that said, " Joe, thanks for the new ax, Clarence". Then being 35 years old, and the eldest member of my tribe, I keeled over and died.