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.

Tino Carnevale learns to propagate ferns, Millie Ross visits a town bursting with free food, Jane Edmanson discovers the magic of moths and Costa Georgiadis drops into a private cacti collection that's about to go public.