Growing avocados with the aid of SupPlant technology. Photo: SupPlant While many farmers and gardeners believe that talking to plants and crops helps them grow faster, an Israeli start-up is on a mission to translate what plants are telling farmers. If plants could talk, what would they say? Would they ask for water, and how much? What are their needs when they are too hot or too cold? How can they be prepared for drastic climate changes? To answer all of these questions, SupPlant has created artificial intelligence-powered sensors, which are placed on plants and in the soil to monitor...