I am just wondering now. Since it is dipping very below freezing at night, should I take it inside? I am afraid that the soil will freeze and that will be unhealthy for it. Also the shed window faces South, should I put the Hinoki in the window so it can get the sun, or is it a matter of it just getting fresh air? Also once the summer does come around can I take it and place it indoors since the windows will be open and it will get fresh air and sun then? BTW thank you Rachel for answering my questions! I am just very new and very inexperienced at this and I want to do a good job my first time around. I read all that but I do not really understand about the climate zones it speaks of.