Sophie Thomson gets a visit from a butterfly expert, Costa Georgiadis and Millie Ross travels to west Arnhem land, Josh Byrne dives into a sea grass re-vegetation project and Jerry Coleby-Williams talks Cat's claw creepers.

Sophie Thomson creates a lizard friendly habitat, Tino Carnevale plants celery, Josh Byrne meets carnivorous plants native to WA, Costa Georgiadis drops into a kitchen garden in Kakadu and we meet a Eucalypt aficionado.