Building Community: Jerry meets a Vietnam vet who has converted a wasteland into a vibrant and productive garden for the local community.On the Verge - Water: Costa installs a simple watering system to supply the growing verge garden.Gardening for Life: Jane visits a thriving market garden in Melbourne and meets the gardener who has farmed a piece of Melbourne's history for over 65 years.Picking Local Plants: Costa talks to a native plant expert to find out about the original landscape of the Bondi area and pick out some local species to plant on the verge.Plants and Ponds: Josh visits a large productive water plant nursery to see how plants keep ponds clean and healthy.