Costa Georgiadis visits an inner-city extravaganza, Millie Ross propagates plants, Sophie Thomson adds wildlife-friendly plants to her garden, and Jerry Coleby-Williams reveals the subtle signs of autumn in the subtropics.

Costa Georgiadis meets an inspiring teenaged gardener, Millie Ross explores a garden designed for wildlife, Jane Edmanson shows how to prepare for winter and Jerry Coleby-Williams meets a couple of young plant collectors.