The Basics of Vertical Farming

Vertical farms vary in size, but the largest ones mimic the appearance of skyscrapers if the skyscrapers were made from plants. According to the U.S. Department of Agriculture, increasing production of fresh greens and vegetables near urban populations will be a necessity in the decades to come. That's because estimates from the United Nations indicate the global population will exceed nine billion persons by 2050, by which time two-thirds of the world's people will live in urban settings. Vertical farming could be vital to meeting the demands for healthy foods by 2050, making it worth anyone's while to gain a basic understanding of this unique way to grow fresh fruits and vegetables.