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    • New Products
      • Scholarship Donations
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    • Natural Dye Extracts
    • Aquarelle Liquid Natural Dyes
    • Raw Natural Dye Materials
    • Mordants, Color Changers and other Assists
    • Books
    • Dye Seeds
    • Kits
    • Products to Use on Paper
      • Ink
      • Paint
    • Sale
  • Botanical Colors How To’s
    • How to Scour
    • How to Mordant
    • How to Mordant with Symplocos
    • Print Paste Thickener Instructions
    • How to Dye with Natural Dye Extracts
    • How to Dye with Raw Materials
    • How to Dye with Indigo
      • How to Make a 1-2-3 Fructose Indigo Vat
      • How to Make a 1-2-3 Shakealotta Indigo Vat
      • How to Make a 1-2-3 Iron Indigo Vat
      • How to Make a 1-2-3 Henna Indigo Vat
    • How to Dye with Fresh Indigo
    • Hide Glue Indigo Vat Instructions
    • How to Dye With Aquarelle Liquid Natural Dye
    • How-To Use Iron Powder (Ferrous Sulfate)
    • How to check pH
    • Recipes and More
      • Botanical Colors FAQ
        • Indigo FAQ
        • Liquid Dye FAQ
  • Workshops
  • Blog
  • Feedback Friday Videos
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  • Mid-Week FEEDBACK: Indigo Iron Vat & Expired Dyes

    by Amy DuFault on May 20, 2020

    This week: How to make an indigo iron vat, can dyes expire and washfastness

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