On Oct 30, 8:24?am, Stitch wrote:
I am interested in planting rosemary in my garden. I have read that
if the winter is harsh (below 5 F / -15 C) then it should be potted
and brought in doors. Does anybody have tips on how large of a pot I
should use?

The simplest answer is to use the biggest pot you can move or carry.
Regards - Jim