May have to try badger's idea.
I typically split out a stave with wedges. If it's a sapling, skip that part.
I tend to use a hatchet to get rough diminsions, along with a drawknife.
Following that I use a series of rasps and knife scrapers to chase a ring if I need to. Not always.
Most of the final shaping and early tillering I do with rasps and maybe a knife.
Final tillering has been done with assorted rasps. Now I'm trying out a knife scraper. See how that goes.
Sandpaper to finish off.