As part of his plans for next year, Monty Don begins taking out plants that are in the wrong place and either moving or dividing others. He also gives advice on making leaf mould from fallen leaves and how to use it. Frances Tophill helps a gardener whose plants are not thriving where they are planted, while Joe Swift visits a small garden full of great design tips. Plus, Nick Bailey meets a zoologist to find out about the abundance of life contained in soil, while Adam Frost visits a community allotment in Manchester where growing food is providing solace and support to refugees.