Gardening in the Square Mile

A talk to coincide with the Guildhall Library's current photography exhibition – and book, 'Where Soil Meets City – The Gardeners Who Transform the Square Mile', that accompanies it – about the gardeners who take care of the city's greenery within the Square Mile. Louisa Allen, the city gardens manager at City of London, discusses just how the gardens are kept so well and how they encourage biodiversity.