It's Not Easy Being Green S02 E03 Episode 3

In programme three, Dick and James revisited would-be green gardeners Duncan and Steve to see how their urban garden was progressing. Then in Cornwall, Dick learned the mysterious art of water-divining when he returned to the Moriaty family project to build an eco-campsite. Dick, James and Jim also visited Chris and Carla Fletcher, who moved to rural Scotland to become more self-sufficient.