During the Age of Mass Migration more than four million Italians reached the United States. The experience of Italians in US cities has been widely explored: however, the study of how migrants adjusted in relation to nature and food production is a relatively recent concern. Due to a mixture of racism and fear of political radicalism, Italians were deemed to be undesirable immigrants in East Coast cities and American authorities had long perceived Italian immigrants as unclean, unhealthy and carriers of diseases. As a flipside to this narrative, Italians were also believed to possess a ‘natural’ talent for agriculture, which encouraged Italian diplomats and politicians to propose the establishment of agricultural colonies in the southern United States. In rural areas Italians could profit from their agricultural skills and finally turn into ‘desirable immigrants’. The aim of this paper is to explore this ‘emigrant colonialism’ through the lens of environmental history, comparing the Italian and US diplomatic and public discourses on the potential and limits of Italians’ agricultural skills.

This article offers an analysis of the encounter between the two natural environments of the Italian Po Plain and the Argentinian Pampa Gringa through the migration of Italian rural workers. Notably, we focus on the migration micro-histories of Emiliano-Romagnoli, who moved from Italy to Argentina during Italian Great Migration Era (1870–1955). Building on oral histories gathered in Italy and Argentina between 2005 and 2007, these micro-histories show how place-based landscapes of Italianness hybridised with the local landscape of the South American plains through Italian migrants’ embodied memories, labour, and socio-environmental transformation practices. By focusing on Po Plain migrants’ memories and experiences of the lowlands of northern Italy and the Argentinian pampas, we aim to offer a micro-historical perspective on the environmental history of migration.