Hallson Gardens

I'll try cross posting this here as it is a bit more applicable and may not be getting approved for the other thread. I am thinking of building a greenhouse with a insulated tall wall painted black on the north side. On the inside of that wall I was thinking of affixing black water filled pipe zig z...

Hi, I'm new here and don't want to hijack but think what I have to ask may add to this discussion. I'm not looking to get 4 seasons but simply a jump start on our late springs or surprise late winter storms. My thought is to build a greenhouse with a 2' higher north wall and lower light transmitting...