I did a search and didn't see it discussed. Has anyone had any experience with one? Would it be good for our magical little plant? It's basically a earthen greenhouse. They've been around for a long time
an underground green house?....where do you live that you need that? growing weed without lights generally requires much room per plant...they recommend 16 square feet for a large out door plant......too much work for a dozen plants......if you have a back hoe and a shit load of lumber than why not?....