Imagine if countries could grow all kinds of produce all year-round, without pesticides, using 100% renewable energy, local farmers and considerably less land? GrowUp Farms is showing how it can be done. As an investor in the vertical farming start-up, Holly Branson sat down with the team to see how their innovative technology could usher in a greener future of farming: https://virg.in/wkPY #InvestingWithPurpose | Virgin