Weeds have many faces. They feed birds, butterflies, bees, and the like. They spread like wildfire, but are resilient. They compete with crops, yet can add colour and beauty at times when our gardens feel lacklustre. They’re complicated – and the way we regard them, even more so. So, in today's show, we’re taking a holistic look at the weeds in our gardens – discussing what constitutes a weed, how to deal with them safely, and how we can see them as more than the enemy. Chief horticulturist Guy Barter chats about this upcoming book What’s That Weed?, the students who brought together Wisley’s ‘What is a Weed?’ exhibition share their perspectives on these rapid spreaders, and finally, author Ann Treneman gives her advice on creating weed containers.  Presenter: Gareth Richards Contributors: Guy Barter, Ann Treneman, Students from St John the Baptist School Links: RHS Weeds: The beauty and uses of 50 vagabond plants Identify common weeds Controlling Weeds Exhibition: What is a weed?