Using over 8,000 plants, GE (General Electric) has brought to life Van Gogh's 'A Wheatfield, with Cypresses' in a ‘living wall’ outside the front of the National Gallery.
Watch the video to find out about the making of the living wall:
Your photos of the living wall
Since it went up in May, thousands of you have posed for photographs in front of the living wall in Trafalgar Square.
GE is launching an app which will use your photographs to make a digital mosaic of the Van Gogh original.