pApplying a socio-ecological framework, this book explores how the innovative approach of commons-based organic apple breeding can contribute to sustainability in agricultural and food systems more widely. p pp pAs fruit breeding and cultivation systems are confronted with a range of sustainability challenges, there are calls for new and innovative breeding approaches beyond mainstream economic solutions that would mitigate these sustainability challenges. Apples, in particular, are facing serious environmental challenges, with the negative environmental impacts of modern conventional breeding and farming, loss of agrobiodiversity, low participation and diminishing diversity of market actors in the wake of privatization and economization trends result in a lack of resilience in current breeding and cultivation systems. Drawing on in-depth case study research on apple production in Germany, this book advances the innovative solution of commons-based apple breeding as a model for develop