Reviving the use of plant dyes for sisal (Agave sisalana) fibres in a Brazilian artisan community

Sisal fibre handicrafts, common in tropical regions, traditionally relied on plant-based dyes. However, these have largely been replaced by synthetic dyes, contributing to the loss of traditional knowledge. This study aimed to document plant species historically used to dye sisal and assess the potential for reintroducing natural dyes in a Brazilian artisan community. An ethnobotanical study was conducted through interviews and participatory dyeing workshops with 154 artisans selected via the snowball sampling method. Although artisans relied exclusively on synthetic dyes, they recalled 33 plant species that had formerly been used for dyeing. The trials expanded the range of natural dye options for sisal and renewed artisan nterest in producing market-aligned colours. The adoption of eco-friendly, nontoxic, low-cost natural dyes that add value to their crafts also strengthened community engagement. Efforts like this, especially in regions rich in plant and cultural diversity, help preserve traditional practices and support more sustainable artisanal production.