Piet Oudolf creates "ever-changing" garden for Vitra's architecture park

Winding paths lead visitors through this landscaped garden at the Vitra Campus in Weil am Rhein, Germany, which Piet Oudolf designed to complement the site's iconic architecture.
The Oudolf Garten covers an area of approximately 4,000 square metres at the furniture company's production site, which features buildings designed by some of the world's leading architects.
Top: the garden has a series of winding paths. Above: it surrounds the architecture park
With production buildings, museums and a