Authors of Root to Bloom, a guide to using every edible part of the plant, Mat Pember and Jocelyn Cross are passionate about cutting down food waste by rethinking our idea of what we can eat. From stems to flowers, they’re out to educate us on how to get the most out of the food we grow. Pember is a best-selling author and the man behind Little Veggie Patch Co, a business that helps people to grow their own food in small spaces. Cross established Petite Ingredient, an organic edible flower business, seven years ago. Today, she supplies some of the best chefs in Australia and Asia from her greenhouse in the Yarra Valley.