Monty Don, Joe Swift and the team search out some of the solutions for greener gardening on display at the RHS Chelsea Flower Show 2021. Joe talks sustainable floristry with a designer who's never exhibited at Chelsea before, and meets a team whose passion for ethical houseplants became a lockdown success. Adam Frost continues his design strand looking at what to reduce, reuse and recycle, and Arit Anderson explains how to grow your garden like a forest to be at one with nature.