James Alexander-Sinclair's two projects separated by a few miles in Northamptonshire, summing up two types of work that land on the desks of designers.

Return of the programme in which garden designers talk about their projects and demonstrate the links between healing, climate change, sustainability and the art of the garden. The first edition looks at Dutchman Piet Oudolf's walled garden at Scampston Hall in North Yorkshire, which was completed in 2004.

Luciano Giubbilei's creation of a stunning garden surrounding a villa that has views of a Tuscan landscape unchanged for centuries.