
Wattle extract is one of the richest tannins, It can be used to dye over indigo to create interesting muted greens.
The colours cover a wide range from beige to brown, grey and almost black with ferrous (iron) sulfate.
Rich in tannins, wattle is used extensively as a tanning agent in the leather industry.
Wattle Extract can be used as a dye with or without mordant.