Nature and EnvironmentVertical gardensTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and Environment05/24/2015May 24, 2015In the first episode of this week's series to mark the Chelsea Flower Show, garden artist Patrick Blanc shows us how vertical gardens can liven up urban environments. They can now be seen in many cities the world over.https://p.dw.com/p/1FRgOAdvertisement