On Sun, 21 Jan 2007 16:02:33 -0500, jb wrote:

I would like to use some time during the cold months to do some pruning
as time is available. I live in central Indiana. Is there any problem
with this?

http://www.pueblo.gsa.gov/cic_text/h...prune.htm#when
This is the info that I go by, lots of useful info here