Costa Georgiadis goes along to a plant swap, Millie Ross finds a picture-perfect productive garden, Sophie Thomson shows how to maximise garden space, and Tino Carnevale tackles some timely orchard tasks.

Costa Georgiadis makes a solar dehydrator for fruit and veg, Sophie Thomson meets a chef and a gardener working together, Clarence starts his autumn planting and Josh visits two couples sharing their house block and gardens.