Mark,

If you are in Southern California, depending on where you live, you are
either 8, 9, 10, or 11. Here is a good URL to pin point your area.
http://www.growit.com/ZONES/ . This is also a good reference:
http://www.thegardenhelper.com/hardiness.htm .

HTH

Tom L.L.
"Mark T." wrote in message
...
Hi,
How do you find out what zone you're in
across the U.S.?
I'm in So. Cal.

Thanks,

Mark