Tino Carnevale tinkers with some spicy crops, Jane Edmanson explores an inner city walled garden, Josh Byrne learns about terrestrial orchid propagation and Clarence Slockee shares some native food plants perfect for pots.

Sophie Thomson goes behind the scenes at a rose farm, Jane Edmanson rejuvenates potted plants, Costa Georgiadis visits a plant loving couple and we meet a landscape architect behind some of Australia's most iconic gardens.