I usually hang out in the Bonsai section, but I figured this would be a better place to post this question.
I need some advice. A friend just moved into the office and brought with her a tree. She says it's over 20 years old, and I believe her. I remember it when I started my career here 27 years ago. As you can see, it's gotten a bit leggy. What can we do with it? I don't think it will back-bud, so pruning the branches back won't help. Would this type of tree air-layer well?
Any advice would be welcome.