Interesting concept. I am thinking that one of those plastic shelves from walmart that costs about 15.00 bucks about three or four shelves holding about 3 or 4 10 inch pots works better for me.
A few bags of potting soil, or mel’s mix and I’m growing lots of edibles in front of my patio door. See those little pots arranged like that look cute, but I’m not seeing much production in the bottom ones, which would have to be some sort of vining plants I would think.
I think we need to search on for more on hydroponics.
Yep thats exactly the same stuff. Need 4 sets or 8 columns to provide the growing space I mentioned but you could easily start with just that.