In December of 2021, I decided to build a partially sunken greenhouse. It would be heated with an old range hood and my basement woodstove. I brought my soil in on December 18 and started planting seeds. This video was made 10 days later. See how its working so soon.
An early tour of my 2 week old heated greenhouse. December 28, 2021 in Newfoundland Canada. She's not a beauty queen, but she seems to work well so far.