Nature knows no waste. We can turn ‘food waste’ to a resource to grow food. But how? Let me tell you a story about moving to other planets to explain. Read on for Kristina Ulm’s blog about her study and work and pleasure gardening in the city of Sydney, Australia

“I am writing to you from Minneapolis, in America. A year ago, I expect most Australians would have never recognized the name. Since May, however, my city has garnered international attention, even infamy . . . “