An abandoned lot is transformed into a neighborhood oasis.

After six years Alan Titchmarsh is leaving the 'Ground Force' series so we take a look at his devoted band of gardeners plus clippings from the cutting room floor and how they stop at nothing to create that special garden.

The team trek to tinseltown in this episode, where they plan to rebuild the garden at a community health clinic after arsonists destroyed it. Garden treats include a new pergola, plants and a water feature.