Abstract Incorporating archaeology within the ecosystem services (ES) framework can offer decision‐makers lessons from the past and a broader sustainability perspective. Given the claimed archaeology‐ES link, the island of Sardinia (Italy) offers an unparalleled opportunity where a unique archaeological heritage occurs in an area of high biodiversity value. More than 5000 nuraghi, megalithic edifices distinctive of the Nuragic civilization (1700–580 BCE), are still present on the island. By crossing the map of Vegetation Series (VS) with nuraghi occurrences, we aimed at acquiring a long‐term perspective on the interactions between Nuragic people and the vegetation as ES provider, so as to enrich our understanding of the past and the present, and potentially inform future practice for the region of Sardinia. A VS is here intended as a hypothesis of a succession of plant communities that can potentially succeed each other over time in a particular land unit. The vegetation‐derived ES represented a driving force in the land occupation strategies of the Nuragic people, who preferred, for their settlements, the mesophiluos cork oak VS and secondary the deciduous broad‐leaved ones, which, with fresh climatic conditions on fertile substrates and gentle slopes on effusive magmatic rocks, can provide land for grazing and agriculture. Conversely, the Nuragic land occupation strategies shaped the VS, transforming the landscape into agro‐silvo‐pastoral systems. Our results suggest that the origin of the present agro‐silvo‐pastoral landscapes (i.e. Pascolo arborato/Dehesa) in Sardinia could be traced back to the Nuragic civilization. The interaction between humans and vegetation in Sardinia is ancient, reciprocal and dynamic. This interaction is crucial for the survival of the present agro‐silvo‐pastoral landscapes that represent important suppliers of provisioning, regulating and cultural ES. Among others, these landscapes are a good example of intimate and sustainable relationships between people and nature and provide a marked sense of place and identity for Sardinia inhabitants. This transdisciplinary approach linking plant ecology with archaeology offered archaeology a better understanding of the environmental settings and subsistence of the Nuragic civilization and provided plant ecology with a long‐term perspective on human‐vegetation interactions. Read the free Plain Language Summary for this article on the Journal blog.