I have a mystery tree in my back yard. It has huge (by mid summer) thick green leaves that are fuzzy on the back. When I say huge I mean 12 or so inches across. It grows incredibly fast, and the truck is hollow and speckled. I have never seen fruit on it, but when it blooms there are small fuzzy brown clusters.I cut it back to nothing each year, but come Spring, it grows right back. It's pretty in a weird sort of way, but it's in a bad place. I have included 2 pix, leaves and bark. It is just now beginning to grow out. It will be 30 feet tall by late summer. Anyone have any ideas?