A film series and discussion forum dedicated to the science and practice of natural dyes and pigments using sustainable methods.
Demonstrations by Michel Garcia
Led by Yoshiko I. Wada
Natural Dye Demonstrations + European Dye Traditions + Medieval Tapestries + History of Trade from East to West + Modern Organic Chemistry
Led by Yoshiko Iwamoto Wada, founder of Slow Fiber Studios and producer of the Natural Dye Workshop film series, the 2nd France Study Tour will explore Paris and the cultural regions of the Loire Valley and Brittany, inhabited by humans since the Lower Paleolithic Period.
Focus on some of the most precious textile works in history, including the Apocalypse Tapestry, a 600 year–old naturally dyed masterpiece spanning 140m. Gain a deeper understanding of European textile manufacturing, from medieval dyeing processes to the rise of industrial cotton mills and global trade, to Michel Garcia’s insights into modern organic chemistry. Join him at his new studio in Brittany as he continues his research and experimentation to unlock the mysteries of natural colors.
View complete registration information at Slow Fiber Studios →
The fourth film in the Natural Dye Workshop series is inspired by a region inhabited by humans since the Lower Paleolithic period. In his new studio in Brittany near the Atlantic Ocean, Michel Garcia continues his research and experimentation to unlock the mysteries of natural colors from the peninsula regions as well as from his travels in the world where he engages with local communities.
Michel Garcia is a world-renowned botanist, chemist, naturalist, and natural dye expert. He is the founder of Couleur Garance (1998) in Lauris, France, and established Le Jardin Conservatoire de Plantes Tinctoriales (Botanical Garden of Dye Plants) in 2000 as a horticultural resource for chemists, natural dye researchers, and botanists. He has been instrumental in revitalizing the natural dye practice in France and abroad.
September 1-2, 2017
Commonly found in leaves, barks, roots, and fruits of trees, tannins are used to produce wine, leather, and ink. Dyers can use these naturally occurring compounds to produce colors from beige and grey to warm red to dark brown and black, in addition to widening the color palettes for other natural dyes. Take advantage of their unique characteristics to improve colorfastness, bond colors to fibers without using inorganic mineral mordants, and apply photosensitive effects and polymerizing qualities by gaining a deeper understanding of tannins and their diverse applications.
September 3, 2017
Potluck Social 4:30pm – 6pm
Presentation 6pm – 8pm
September 5-7, 2017
An enduring color throughout human history, indigo blue crosses cultures, from ancient body painting in the British Isles to the saturated robes of Tuareg men in the Sahara. Michel will share his knowledge of botany and chemistry to unlock the mysteries of this widespread dye. This workshop will cover several different reduction vat methods, including fructose, henna, and ferrous vats, as well as applications using fresh leaf indigo grown in Berkeley. In addition Michel will address ethnic indigo traditions including dyeing with multiple types of indigo, such as combining Indigofera tinctoria with Justicia spicigera for a deeper blue, and making Azul Maya (Maya Blue) pigment, a “pre-Columbian nanotechnology” manufactured by ancient Mesoamericans.
Slow Fiber Studios has partnered with the University of California Botanical Garden (UCBG) to extend Michel’s visit with an enriched focus on botanical science. The 34-acre garden hosts over 10,000 types of plants with a mission to develop and maintain a diverse living collection, support teaching and worldwide research in plant biology, further the conservation of plant diversity, and promote public understanding and appreciation of plants and the natural environment.
The Botany and Chemistry of Natural Dyes
Michel Garcia + Dr. Vanessa Handley + Dr. Margareta Sequin
September 8, 2017 | UC Botanical Garden
Morning coffee will be served at 9:00am. Bring a brown bag lunch and stay for a picnic and informal discussion in the Botanical Garden following the program.
Join Michel Garcia, UCBG Director of Collections and Research Dr. Vanessa Handley, and SFSU Chemistry and Biochemistry professor emeritus Dr. Margareta Séquin for a deep dive into the subject of natural dyes focusing on botanical taxonomy and phytochemistry.
Fundamentals of Sustainable Natural Dyes
August 28-31, 2017 | UC Botanical Garden
Learn the fundamentals of sustainable natural dyeing including fiber preparation, plant mordants, plant selection, using less dye for greater effect, surface design techniques, and various applications of natural dyes.
UCBG Tannin Walk
August 31, 2017 | UC Botanical Garden
Commonly found in leaves, barks, roots, and fruits of trees, tannins are used to produce wine, leather, and ink and can greatly enhance a natural dyer’s practice. Join Michel Garcia for a walk through the University of California Botanical Garden to learn about tannins and their many applications in situ.