Indonesia's batik-makers turn to mangroves as demand grows for eco-dyes

In a quiet mangrove forest in central Indonesia, a man moves gingerly across vegetation distinguished by its big, wooden stilt roots, searching for fallen mangrove fruits that rest on leaves or float on the water.

Gathering a handful of what looks like string beans, the man, a batik craftsman, heads home to make natural dye from them.

For the past four years, Sodikin, 48, and his group of batik makers have shifted from using chemical materials for colouring to mangrove-based products, cutting costs and helping the environment.

"We use natural materials so as to preserve the mangrove forest at the same time," Sodikin, who uses only one name, told Reuters as he processed dried fruits before boiling them to extract colour. "We do not cut down the trees and we only take fruits or leaves that have fallen."

Batik is a traditional Indonesian dying used in patterns and drawings, typically on fabric and finished textiles.