Pam and Marcus have a big garden surrounded by large established trees, which stretches away from their suburban home in St Albans, Hertfordshire. It has been home to football goals, trampolines and other familiar play paraphernalia for years whilst the kids have occupied it. But the couple have decided that it’s finally time for a big change. The children have grown up, and Pam and Marcus are ready to transform the garden into a space for themselves. Pam dreams of a wildlife oasis, while Marcus wants something more practical in keeping with his garden sheds. After years of staring at their long garden with its strip of scruffy lawn, it’s finally time to do something about it - but they cannot imagine where to start.