London

This time, Alan Gardner helps some London neighbours turn their adjoining back gardens into one massive playground. Claire and Tim have two boys and their neighbours Jess and Karl the same. Alan's never taken on two gardens in one job. The two couples have different desires for the plot. Claire and Tim want a romantic space, with a budget of £15,000; and Jess and Karl want a Mediterranean style garden, with a budget of £10,000. Alan goes to Austin, Texas, in search of inspiration. He also draws on a jumbo jet engine as the principle concept for the garden's design.