Costa Georgiadis looks at Banksias in Canberra, Hannah Maloney visits a market garden; Millie Ross highlights low-cost gardening; Sophie Thomson tours her hothouse; Jerry Coleby-Williams discovers a project creating habitat.

Jane and Millie tour the biggest garden show in the Southern Hemisphere; Costa meets with bonsai curators; Jerry learns about Camellia cultivation; Clarence visits a biodiverse property; Tino grows the perfect cup of tea.