Citrus Success: Sophie is in Renmark in the South Australian Riverland, visiting the country's foremost citrus grower, Ian Tolley, to find out how to select, plant, prune and grow thriving backyard citrus. FAQs - Propagating Pawpaw | Dense Hedges | Renamed Lime: Answers to frequently asked questions from emails, letters and Facebook A Life's Work: Josh meets Alex George, a renowned expert on the flora of WA, to explore his garden of stunning and unique native plants that he's collected throughout his long and fascinating career. Keep Your Worms Working: Costa has some great tips on how to keep conditions in your worm farm perfect for productive worms. The Patch - Fruit and Vegies: Tino is planting a range of spring fruit and vegetables at The Patch, including strawberries, beans and leafy greens.