This fall and early winter my greenhouse has been mostly a space to over-winter plants. It is unheated and has not been down into the freezing temps at this point. In late January or early February I will use some space to harden off starts the will germinate in the house, under lights.
The Meyer Lemon spends summer outside.
I am really looking forward to the growing season. My Territorial Seed catalog arrived today and I am circling items and bending page corners for things to order. I need to get on that right after the holidays. Planting peas happens in February!