In the first episode, Alan visits Hatfield House in Hertfordshire to look at the key design features of the gardens of this 17th-century stately home. This was a time when horticulture and architecture worked seamlessly together and Hatfield reflects this new love of the aesthetic. Alan examines the famous parterres which are some of the first examples of Britain's affection for formal gardening, and shows how the parterre has been brought into the 21st century by designer Tom Stuart-Smith with his designs at Broughton Grange in Oxfordshire.
