A New Botanic Garden: Costa visits Jane in Melbourne who shows him around a project close to her heart - one of the country's newest botanic gardens, in Melton in Melbourne's west. Building a Wicking Bed: Sophie shows how easy it is to build an instant, water-efficient garden bed out of easy to come-by materials. Hungry Citrus: Josh shares some tips on feeding the soil to keep citrus thriving all year round. Farming Fungi: Tino visits the University of Tasmania to find out about the latest research into fungi and bacteria and its potential uses in the garden. A Succulent Obsession: Josh drops by a neighbour's place to explore her collection of succulents and gets some tips on how to grow them.