RADIX: Er Woekert Een Probleem In Onze Bodem is an experiemental, immersive audio documentary about Japanese knotweed, the ways humans interact with and categorise their fellow species into “exotic”, “native” and “invasive”, and the ways Japanese knotweed impacts Amsterdam humans in turn. Produced, in Dutch, for the national public radio’s documentary program, in collaboration with Theater Collective Walden. Accompanies an art installation under the same name: RADIX.