Anna Szumelda from FSK Juchowo, and Jarek Stalenga and Pawel Radzikowski from IUNG-PIB, Poland, present the innovation study on impact of hedgerows in organic mixed systems. This innovation study in Juchowo (western Poland) aims to examine the impact of tree strips of different age, species and architecture on the crop yields and selected environmental parameters such as soil temperature and moisture, earthworm density and insect biodiversity. The study is one of the four innovations studies in the EU Horizon2020 project MIXED focused on mixed farming and agroforestry systems