The chapter investigates the relationship between urban gardening – as political gesture – and socio-spatial justice. In search for an actually existing just city, gardeners’ everyday initiatives advance a substantive micropolitics of life that point to less visible and sometimes ignored sides of urban governance and planning; and unveil the articulation of different forms of power, dominance and resistance to the unequal distribution of benefits and burdens in space. The critical analysis proposed specifically revolves around the question of whether (and how) urban gardening practices are able to tackle social and spatial injustices. It outlines the consequences, potentialities and contradictions in the constitution of urban spaces and urbanity; and its capability to mitigate material, political and social exclusions, unfairness and inequalities effects. This is complemented with an overview of the contributions comprised in the book.