The decline of cochineal dye production in the 1870s was largely driven by the introduction of synthetic dyes, such as alizarin, which offered cheaper and more consistent alternatives. Cochineal, derived from the cochineal insect, had been a valuable natural dye used for centuries, particularly in textiles. The shift to synthetic dyes not only transformed the dye industry but also had economic repercussions for regions dependent on cochineal production.

The decline of cochineal due to synthetic dyes in 1870 marked a significant shift in the use of natural colors in literature. Poets began to reflect on the impact of industrialization on tradition, exploring themes of loss and change, and how these transformations affected cultural identity.