A Step-by-Step Manual for SOILUTIONS Living Labs The SOILUTIONS project aims to transform underutilised biowaste feedstocks into effective, market-ready soil improvers. A key component of the project is the “Manual for SOILUTIONS Living Labs”, which provides a comprehensive, step-by-step guide for planning and implementing Living Lab meetings. Developed by a consortium of European partners, the manual offers practical tools and templates to engage stakeholders in the pilot cities of Valencia and Murcia in Spain, and the region of Flanders in Belgium. Through these Living Labs, stakeholders collaborate to design, test, and validate innovative biowaste-derived soil improvers, aligning with EU sustainability goals.