Plot: At Longmeadow, Monty revels in the early autumn colour in his garden, reviews how the tomatoes he grew from a late sowing have got on this season and gives advice on harvesting and storing apples. We return to Rachel de Thame’s garden to find out how the new garden project she started in the spring has developed over the summer and we travel to Scotland to meet Fish of the rock band Marillion who gives us a tour of his garden and reveals how it has helped his mental health as well as the creative process of making music