Gardening is the epitome of a peaceful pasttime, associated as it is with semi-somnolent suburban weekends, the sound of hedges being carefully clipped and the reassuring aroma of freshly mown grass. The notion of 'radical' gardening implies little more than a concerted attack on the mass of weeds accumulated in an herbaceous border or a garden makeover culminating in a fully decked patio. However, there is a radical history to gardening and it has been the site of protest and counterculture in Britain from the Levellers and the Diggers in the 17th century to today's so-called Guerrilla Gardeners. On today's Thinking Allowed Laurie is joined by George McKay and Tim Jordan to discuss the protest, politics and plots of the garden.