Alan Titchmarsh has been on a year long search for the best back gardens in Britain. In this brand new series he travels across Britain taking us over the hedges and through the gates of his 30 favourites. To celebrate his 50 years as a gardener, Alan has appealed to the nation to nominate their gardens. Over the past twelve months, he has received more than 600 applicants from which he has chosen his top 30. Many of them are gardens that have never been filmed and Alan’s search has taken him from the northernmost point of the UK to the heart of Britain’s biggest cities, discovering people from all walks of life doing amazing things with their outdoor spaces at every turn. Alan takes us behind the nation’s ordinary properties, into a world of jaw dropping sights and sounds. Alan has always said that if you really want to understand Britain’s obsession with its backyards you have to go beyond the stately homes and national trust properties, and instead look at the suburban gardens, inner city spaces and country village plots of the average Brit. No matter what size, shape or location of our gardens, or size of our budget, we go to extraordinary lengths to make the most of them. Each episode counts down 10 gardens from 10 to 1 and Alan has divided up his choices into three categories.