Maclura tinctoria extract. From the heartwood of a tree from the Mulberry family, as a dye Fustic yields bright yellows, deep golds and oranges. With Copper Mordant it dyes olive greens and with Iron Mordant it dyes dark greens. Fustic can be used as a base colour with Indigo to give greens and teals.a good underdye with indigo to make forest greens and teals. Fustic has a high light and washfastness although exposure to strong sunlight may cause them to become darker. Use alum mordant at 15% WOF for both protein and cellulose fibres. There's enough Tannin in Fustic to avoid using any Tannin.
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Maclura tinctoria extract. From the heartwood of a tree from the Mulberry family, as a dye Fustic yields bright yellows, deep golds and oranges. With Copper Mordant it dyes olive greens and with Iron Mordant it dyes dark greens. Fustic can be used as a base colour with Indigo to give greens and teals.a good underdye with indigo to make forest greens and teals. Fustic has a high light and washfastness although exposure to strong sunlight may cause them to become darker. Use alum mordant at 15% WOF for both protein and cellulose fibres. There's enough Tannin in Fustic to avoid using any Tannin.