I'm really new to bonsai, and in my reading I have seen the different
size bonsai are broken down into general categories. I understand
that size is a matter of personal taste and artistic license. What I
was wondering (from anyone out there), what is your average size
bonsai (in inches), and why did you personally pick that size. The
other question that I have is when does a tree started from nursery
stock generally move to the status of Bonsai?

TIA
Kevin