Winter has been staying down in the single digits at night a lot. It seems to be staying cold longer than past years, but it is suppose to warm up soon. The cold frames had to be closed again and they had more snow for a while. It looks like a few days of warmer weather will allow me to open the cold frames again and the outdoor cacti will be getting much more sun. They are unlikely to show any signs of growth at least until the end of March.