One is cut at or shortly above ground level, the other is several feet up. I don't recall which is which.Not quite sure what you just called me and everybody else here scrounging...but it sounded pretty good, Lol. I'll hafta take a look at these terms and see. I have heard the term 'copicing'...just gotta do a little research. Aint gotta clue what 'pollarding' means. I'll check it out...until then, you keep that vulgar language down, young man, lol.