Comprehensive Indigo Techniques

Explore traditional and innovative indigo dyeing methods on various fibers

Flexible Learning Experience

Study at your own pace with lifetime access to resources

Global Accessibility

Multilingual support and a dedicated community for sharing

Unlock the Secrets of Indigo Dyeing

💙 The Complete Guide to Indigo Dyeing Tutorial VI with Michel Garcia — 8 hours | 26 chapters | 5 subtitle languages 🌿 Unlock the secrets of the most iconic natural blue dye on Earth with master dyer, botanist, and chemist Michel Garcia, in this deeply transformative and highly practical course on indigo dyeing. In this 8-hour self-paced video course, filmed at Michel’s atelier in Le Faouët, Brittany, you’ll travel through time, science, and plant alchemy — from ancient traditions to groundbreaking modern techniques. Whether you're a beginner or an experienced dyer, this course will change how you understand, prepare, and use indigo. 💧 What You Will Learn 🌀 Introduction to Indigo & History Michel starts with the botanical and cultural history of indigo, dispelling myths about mysterious fermentation processes and replacing them with precise, beautiful explanations rooted in plant chemistry and enzymatic action. “Forget the bacteria — it's all about enzymes, sugars, pH, and a good eye.” — Michel Garcia 🔬 Dive into the Vat ✅ You’ll learn step-by-step how to prepare: 1-2-3 sugar vat using indigo powder — safe, quick, and clean. 1-2-3-4 leaf vat — Michel’s brand-new, revolutionary method using dried and crushed indigo leaves. Compost vat — stronger than dried leaves, for rich, complex shades. Ferrous sulfate vat — no fermentation needed, no smell, no fuss. Fructose vat — using natural fruit sugars instead of toxic reducers. Reviving tired vats — Michel shows you how to bring an “old friend” back to life with nothing but observation, fresh lime, and gentle care. You'll discover the differences in dyeing cotton, wool, and silk, including why silk turns turquoise in hot vats and how temperature and pH dramatically shift the final shade. 🧪 Recipes Galore! Michel shares precise proportions and shows you how to: Create alkaline environments using wood ash or potassium carbonate Extract dye from Persicaria tinctoria, Indigofera tinctoria, and even woad (Isatis tinctoria) Use vinegar, lime, fruit sugars, and other safe kitchen ingredients to maintain reduction and colorfastness Make your own printing pastes and pigments from leftover vats 🎨 Dyeing Experiments and Color Magic You’ll see vibrant experiments come to life: Layering indigo with madder, weld, and cochineal Printing with indigo carmine for direct blue-violet effects on silk and wool Achieving subtle color gradients and ombrés Creating greens, purples, and deep blacks from a base of indigo This course brings you inside Michel’s artistic eye: how to mix and shift color families using fiber sensitivity, dipping duration, and temperature variation. 🌎 What Makes This Tutorial Unique? No need for fermentation vats or hazardous chemicals. Learn how to build vats from dried leaves available from cosmetic suppliers — it’s easier than you think! Real-time experiments on cotton, silk, wool — not just talk, but results. A strong emphasis on observation over instrumentation. A rare blend of deep chemistry, poetic metaphors, and practical artistry. 🌐 International Access Narration: English (original) Subtitles & handouts: English, French, Italian, Spanish, German Downloads: All videos and handouts are downloadable for lifetime access Community Access: Join Michel's private Facebook group From Plant to Dye for Q&A and peer feedback 🧵 Who Is It For? Natural dyers ready to master indigo Textile artists and printmakers exploring sustainable methods Botanical enthusiasts curious about plant pigments Art teachers, eco-designers, and anyone who loves blue magic 🍃 Bonus Yumminess ✔ Michel’s famous 1-2-3-4 method — fully demonstrated with commentary ✔ A silent duel between dried leaf and compost vats ✔ The secrets of “printing without printing” using indigo carmine ✔ Insider tips on how to spot when your vat is ready — by eye and by instinct ✔ And the charm of Michel’s voice, metaphors, and gestures — you’ll feel like you’re right in his studio Ready to turn your blues into gold? Enroll now in Tutorial 6 and master the most soulful dye of all — indigo.

Photo of Michel Garcia

Meet Michel Garcia: The Botanical Alchemist

Michel Garcia is an internationally acclaimed botanist, chemist, and natural dyer, known for revolutionizing the art of indigo dyeing through a rare combination of scientific precision and poetic insight. Based in Le Faouët, Brittany (France), Michel has spent decades exploring the complex chemistry of indigo-bearing plants and redefining how we prepare and use them—safely, sustainably, and creatively. With a background in both botany and phytochemistry, Michel has resurrected historical techniques and introduced groundbreaking ones, such as his famous 1-2-3 sugar vat and the brand-new 1-2-3-4 dried leaf vat—methods that make indigo dyeing non-toxic, accessible, and fermentation-free. Far from relying on mystery and myth, Michel explains the deep logic of indigo: how enzymes, sugars, alkaline conditions, and gentle heat create the iconic blue. He breaks down traditional misconceptions and offers tools for everyone—from professional textile artists to backyard dyers—to master this legendary dye. Michel’s tutorials have become a global reference for natural colorists. His work with indigo in particular has empowered dyers around the world to switch from chemical vats to organic ones, and from confusion to confidence. Through his teaching, writing, and experimentation, Michel doesn’t just teach technique—he invites us into a world where plants speak in color, and blue becomes a language of its own.

Course Curriculum

  1. 1

    Introduction to Indigo Course

    1. (Included in full purchase)
    2. (Included in full purchase)
    3. (Included in full purchase)
    4. Introduction Free preview
  2. 2

    Volume I: Indigo Plants

    1. (Included in full purchase)
    2. (Included in full purchase)
  3. 3

    From Leaf to Dye

    1. (Included in full purchase)
    2. (Included in full purchase)
  4. 4

     Making 1-2-3-4 vat

    1. (Included in full purchase)
    2. (Included in full purchase)
  5. 5

    Bacteria or Enzymes: that is the Question

    1. Bacteria or Enzymes: that is the Question Free preview
    2. (Included in full purchase)
  6. 6

    Making Compost Vat

    1. (Included in full purchase)
    2. (Included in full purchase)
  7. 7

    Competition between Two Vats

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    2. (Included in full purchase)
  8. 8

    Making Indigo Extract

    1. (Included in full purchase)
    2. (Included in full purchase)
    3. (Included in full purchase)
  9. 9

    From Paste to Power

    1. (Included in full purchase)
    2. (Included in full purchase)
  10. 10

    History of Indigo

    1. History of Indigo I Free preview
    2. (Included in full purchase)
    3. (Included in full purchase)
  11. 11

    Volume II: Introduction

    1. (Included in full purchase)
    2. (Included in full purchase)
  12. 12

    1-2-3 Organic Vat

    1. (Included in full purchase)
    2. (Included in full purchase)
    3. (Included in full purchase)
    4. (Included in full purchase)
    5. (Included in full purchase)
  13. 13

    The Ferrous Vat

    1. (Included in full purchase)
    2. (Included in full purchase)
  14. 14

    About Chemistry of Indigo

    1. (Included in full purchase)
    2. (Included in full purchase)
  15. 15

    Maintaining the Vat

    1. (Included in full purchase)
    2. (Included in full purchase)
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    4. (Included in full purchase)
  16. 16

    Indigo and Mordant Dyes. Composed Colors

    1. (Included in full purchase)
    2. (Included in full purchase)
    3. (Included in full purchase)
  17. 17

    Resist Paste for Indigo

    1. (Included in full purchase)
    2. (Included in full purchase)
  18. 18

    Supplemental materials

    1. (Included in full purchase)

Student Testimonials

Real Stories of Transformation and Creativity

"I used to be terrified of starting an indigo vat. The talk of fermentation, dangerous chemicals, and bacteria made it all seem out of reach. But Michel’s calm, logical explanations completely changed that. His 1-2-3 and 1-2-3-4 recipes are pure genius—simple, safe, and deeply satisfying to use. I now dye with confidence and joy, and my fabrics have never looked so vibrant. This course is truly life-changing."
Sarah W

Germany

"Indigo was always the one color I avoided. I thought it was too mysterious, too unstable, too technical. Michel Garcia not only demystifies it—he makes you fall in love with the process. I followed his leaf vat method with dried indigofera from a cosmetic supplier and got the most luminous blues I’ve ever seen. No fermentation, no mess, no stress. Just plant, water, and magic."
Lucas R

Canada

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