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Spain’s hemp heritage: how old industries became living culture

Callosa de Segura’s demonstrations and Castelló’s former hemp exchange connect industrial history with present-day cultural life.

Cultural collage with architecture, flags, a guitar and cannabis leaf

Tradition rooted in fibre

The clearest connection between cannabis and inherited local traditions in eastern Spain is often hemp fibre. In Callosa de Segura, Alicante, the historic industry supplied thread, rope and nets. The town’s account describes the arrival of synthetic fibres in the 1960s as a turning point for the older craft economy. Skills associated with cordage continued into a changed industry, while tools and memories entered the local heritage collection.

[1] Callosa de Segura: hemp museum

A demonstration that brings generations together

Callosa’s municipal calendar identifies 14 August, the Día del Callosino Ausente, with a national demonstration of traditional hemp work. The event presents the old trades to residents, returning townspeople and visitors. The Escuela del Cáñamo also takes demonstrations to other municipalities. This is cultural transmission through people showing skills, naming tools and explaining work they or their predecessors performed, rather than through a contemporary consumption ritual.

[2] Callosa de Segura: traditional hemp demonstrations

The hemp exchange in Castelló

Castelló’s Llotja del Cànem offers an architectural counterpart. Universitat Jaume I describes the Renaissance exchange as a space initially used for fruit trading and later for hemp, an important activity in the local economy that gave the building its lasting name. Its place among the university’s cultural spaces connects a former commercial function with exhibitions and public cultural activity. The name on the building preserves an economic history that can otherwise be easy to overlook.

[3] Universitat Jaume I: Llotja del Cànem history

Remembering the workers as well as the product

Industrial heritage also includes difficult experiences. Callosa’s municipal account of its cultural recognition of the hemp association refers to a museum plaque remembering child workers known as menaores and men affected by occupational lung disease. Preserving the tradition therefore means remembering labour conditions as well as craftsmanship. These local institutions show a concrete relationship between past and present: an old material industry survives through public memory, buildings, demonstrations and the people who pass on its story.

[4] Callosa de Segura: remembrance of hemp workers

Sources & further reading

General information, not individual legal or medical advice.