Costa Georgiadis visits a clever and productive small space, Josh Byrne prepares his garden for cooler weather, Millie Ross visits the home of chef Rosa Mitchell and Tino Carnevale plants, prunes and harvests feijoas.

Millie Ross gets stuck into autumn propagation, Sophie Thomson swings into a professional tree climbing competition, Josh Byrne showcases the tools behind his productive patch and we meet a pair of tropical plant collectors.