<< Objectives >>By means of our developed innovative self-service teaching and learning material, we optimally bridge theory and practice and raise “greening” competences of teachers and pupils (secondary school level 1). This shall lead to greening of schools (and further spheres of the target groups) with a positive impact on the environment especially climate mitigation, enhancing the school’s microclimate, contributing to a sound learning environment and raising awareness to the significance of greening.<< Implementation >>We plan to ●develop teaching & learning material focusing on greening topics like soil types, microclimate, plant species and ecological cycles with focus on three European climate and vegetation zones (Alpine, Mediterranean, north coast),●validate the material in workshops with school representatives, ●derive a guideline for integration into national curricula in Austria, Germany and Spain and●disseminate the results in partner countries and beyond<< Results >>●Teaching and learning material with hands-on experiments for secondary school level 1, fostering learning and applied environmental protection using the example of school greening ●Target group feedback and validation to the teaching & learning material ●Applicability in the school context through a guideline for matching national curricula ●Dissemination materialThe results shall be available in English, German, Spanish and Basque, digitally accessible and OER licensed.