Avocados and pomegranate growing in London's East End?!? Tropical hothouse pops-up in Stratford

Tap above to watch video report by Sally Williams

As the climate changes who knows what might be growing in London's gardens in the years ahead. If a pop-up tropical hothouse in Stratford is anything to go by things could get exotic. The glass structure is brimming with all sorts of fruits, including avocados and lemons and is part of the London Design Festival. We were given a rare tour inside.