Indigo Crystal Dye Instructions

INDIGO CRYSTALS (Indigofera tinctoria) aka pre-reduced indigo We have a two part video on YouTube with Bjo walking us through the indigo crystal dye process! STORAGE: These natural crystals oxidize in air, so store in lidded, labeled jars, in cool dark area. pH & TEMPERATURE: Indigo needs high alkaline vat: 8 pH for silk & Read More