This paper explores the Shanghai 2010 World Expo to show how spectacle serves a governing function of the Chinese developmental state. I introduce soil exegesis as a method to excavate sedimented power relations of spectacle, undergirding the expo’s presentation. This approach investigates how spectacle is a state-territorializing project and pedagogical venture that relies on and denies the state socialist-era’s waste, to produce a ‘new nature’ and perform socio-technical management of crisis and crowds. Dynamic rearrangement of soil quality and composition facilitated the urban redevelopment zone of sustainable futures, while interactive-technocratic environments inserted visitor bodies into expo surveillance systems and infrastructure without reference to the embedded political ecology of the mass event within Shanghai and beyond. The article concludes by considering ethical legacies of the event and the ways ‘sustainable spectacle’ operates through waste administration and environmental performance that ‘greenwash’ the socialist past and obstruct other governing arrangements.