Growing greens in controlled environments is becoming big business. Hundreds of millions of dollars have been invested in a handful of large vertical farm start-ups. The goal is to start suppling cities with fresh greens as opposed to greens coming from thousands of miles away.
Reuters News covers the story of how vertical farms, relying on robotics, artificial intelligence and LED lighting. You can read the full story here: https://www.reuters.com/article/us-vertical-farms-growth/u-s-vertical-farms-are-racing-against-the-sun-idUSKCN1U010H