MONSTER, NETHERLANDS - MARCH 7 : Queen Maxima of The Netherlands visits horticultural company Koppert Cress on March 7, 2017 in Monster, Netherlands. The company is specialised in a variety of edible plants and flowers that are used by national and international chefs, restaurants and hotels. Kipper Cress is winner of the Koning Willem I Award for sustainable entrepreneurship. (Photo by Patrick van Katwijk/Getty Images)