Anthony "Tony" Tyznik (born in 1925; [1] died on 19 November 2016 aged 91) was a landscape architect. [2] Tyznik began his career in landscape architecture after graduating from the University of Wisconsin where he graduated with a degree in landscape architecture. [3] [4] He worked as a landscape architect and artist at the Morton Arboretum for over 40 years. [5] He has also designed the Carton Garden, which is featured in the Smithsonian. [6] Tyznik created the master plan for the Brenton Arboretum. [7]