Vertical Harvest sits on half an acre of land and produces as much food as an equivalent 250-acre farm; 500 times more efficient use of land than traditional farming. But if vertical farming is so great, why isn't it more popular? And where and why does it make the most sense? So come with me as we tour one of America's newest and most advanced Vertical Farming setups in a facility just outside Portland, Maine. We brought our cameras to capture everything and found out that vertical farming is a lot more complicated than just "plants on shelves," and a lot more interesting too.
Source: Undecided with Matt Ferrell