Recovering the Historic Greenhouses of the English Garden of the Reggia di Caserta: Conservation, Memory, and Future Use.

Abstract: This study investigates the architectural, botanical, and conservation history of the greenhouse complex within the English Garden of the Reggia di Caserta, one of the earliest landscape gardens in continental Europe. Drawing upon archival research, historical iconography, and recent geospatial surveys, the work reconstructs the design and evolution of the 19th century greenhouses and their role in housing exotic species, such as Camellia japonica. Particular attention is given to the architectural layout of the “Serra Grande”, the plant propagation strategies adopted by royal botanists, and the integration of scientific and aesthetic functions. The findings inform a broader conservation strategy and highlight the relevance of these structures within the context of living heritage and botanical diplomacy. This contribution provides new documentation and interpretation tools for the management and future restoration of the site in line with international standards for historic gardens.