This morning’s low was supposed to be 13° F. When I went into the greenhouse at noon, the temperature read 87° F. It’s a sunny day. I continue to be amazed at how warm it can get in the greenhouse with some sunshine! The lettuce is still fine as well as the sprouts, collards, and beets.
It’s now 2 hours later. There has been cloud coverage for about the last hour and it is now only 55°F in the greenhouse. A little bit of sun goes a long way!