Still frozen in

Pretty impressive cold and snow for March 1!  The garden is still under a foot I would say. I dug out the cold frame to see if there was any spinach. There was nothing to harvest but it looked to be alive. 

I started a 48 cell flat of celeriac yesterday. The lettuce I started last week is just starting to germinate. The flats are not heated and the soil is around 59 degrees when I wake up. Should probably rig up a heater for long term, or put them on the fridge to get them started.