Hey guys i just had an idea. What if i dug out a room 6 feet high and 7 feet wide and carve out everything but left a small shelf like dirt structure about 3 feet tall. i would put lights in the top and a pipe or two for fresh air. will growing underground affect anything or is this too much of a risk with it caving in?
I want a underground setup too man.. You would have to build a healthy frame around it to prevent cave in. Also you may need a pump for when the ground is saturated with water, and most likely you would need a humidity control too... this would be a heavy project, but don't kill yourself lol..