"Vertical Farming can produce crops year-round, which increases production efficiency by a multiplier of 4 to 6 depending on the crop. There would also be less wastage and spoilage, as most of the crops could be sold fresh in a market or restaurant from the same facility. It’s estimated that 30% of harvested crops today are lost due to spoilage or infestation.
Secondly, vertical farming has less risk associated with it. Big weather events such as floods, droughts, or storms can put a dent into agricultural activity fast, costing farmers billions of dollars. Farming indoors can reduce the risk of these types of events to as low as possible.
Lastly, vertical farming is inherently more sustainable. By stacking farms vertically, the productivity per unit of land can be many times higher and arable land can be saved for other purposes. Further, there are no transportation costs to get the crops to market, and energy and water can be recycled within the building. Methane digesters can even help convert organic waste to energy to help power the building."
