Emerald, Aqua, Azure

The alchemy of indigo in Santiago Niltepec

By Museo Textil de Oaxaca

Textile Museum of Oaxaca

Indigo seed (Indigofera suffruticosa) (2014-01-13) by Fidel UgarteMuseo Textil de Oaxaca

Santiago Niltepec, situated in the eastern part of the Isthmus of Tehuantepec, is one of the last places in Oaxaca where indigo is still cultivated and produced.  Although we are unaware of when this endeavor began, the colonial name of the town translates as “Hill of Indigo,” from which we can deduce the historical importance of this craft.

Threshing the indigo seed (2014-01-13) by Fidel UgarteMuseo Textil de Oaxaca

To reconstruct the regional history, more research of primary sources is needed, but thanks to the study done by Laura Machuca Gallegos (2007) we know that there was an upswing in the international demand around 1800 as well as indigo production in Niltepec and neighboring towns, like Tapanatepec and Zanatepec.  In the year of 1826, the principal activity registered in Niltepec was the cultivation and production of indigo, reserved primarily for external markets.  Due to its location on the old Camino Real (the trade route that connected Central Mexico – Oaxaca – Guatemala) and given its proximity to the Dominican plantations that relied on the labor provided by communities of African descent; Niltepec was considering in the 18th Century a town of “mulatos [of mixed race], which still retained elements of the old indigenous society such as the cabildo [local council], community chests, and confraternities” (Machuca Gallegos, 2007: 75).

Threshing the indigo seed (2014-01-13) by Fidel UgarteMuseo Textil de Oaxaca

Although the sources also indicate that indigo was introduced in the region towards the end of the 1780s by the cornel Miguel Bejarano (a Spanish merchant) and by Juan de Castillejos (a Creole merchant) (ibid.: 60), this probably referred to the commercialization of indigo.  Other authors refer to the fact that indigo was always cultivated locally, but at a minor scale, since Pre-Columbian times (see Contreras Sánchez, 2010).  Whatever the case may be in Niltepec, we should note that the species of indigo that Don Octaviano Pérez cultivates (Indigofera suffruticosa) is undoubtedly endemic to Mesoamerica and has very deep and wide roots in the region.

Indigo (Indigofera suffruticosa) (2013-06-25) by Fidel UgarteMuseo Textil de Oaxaca

Don Octaviano Pérez (2013-06-25) by Fidel UgarteMuseo Textil de Oaxaca

Indigo in Oaxaca

Octaviano Perez received us with a smile and a curious look from beneath his hat made from palm.  It had been a long trip to arrive at Niltepec, in the district of Juchitan, to meet some of the last people dedicated to the cultivation of indigo in Oaxaca.  Through an arduous and methodical process this plant-derived dye, also known as jiquilite, is transformed into blue rocks with which it is possible to dye a myriad of blue tonalities.  Traveling in a group of friends, we met with Octaviano and his family, Doña Arcelia and Jose Angel, to uncover the secrets of this plant that yields from the color of a midnight sky to the color of a clear and vibrant horizon.

Planting indigo (2013-05-06) by Fidel UgarteMuseo Textil de Oaxaca

Planting indigo with a "coa" (Mexican foot plow) (2013-05-06) by Fidel UgarteMuseo Textil de Oaxaca

Land prepared for indigo planting (2013-05-06) by Fidel UgarteMuseo Textil de Oaxaca

Field of indigo (2013-09-30) by Fidel UgarteMuseo Textil de Oaxaca

Harvesting indigo (2013-09-30) by Fidel UgarteMuseo Textil de Oaxaca

The harvest

Natural dyes are among the chief interests of the Textile Museum of Oaxaca (MTO).  Thus, we relish listening to the histories of people that have preserved knowledge in this respect, from generation to generation, protecting the cultural traces that never cease to amaze us.  Even though it is true that it is difficult to work with these dyes, it is also true that this activity offers an irresistible attraction for brilliant minds in the form of a challenge.  Don Octaviano exemplified this point when, after we asked him why he continued to cultivate indigo, he responded, “Because it is difficult.  Not just anyone can do this.”

Beginning the indigo harvest at dawn (2013-09-30) by Fidel UgarteMuseo Textil de Oaxaca

Harvesting indigo (2013-09-30) by Fidel UgarteMuseo Textil de Oaxaca

Loading indigo into the steeping vat (2013-09-30) by Fidel UgarteMuseo Textil de Oaxaca

Steeping and beating vats

Preparing the indigo planto for fermentation in the steeping vat (2013-09-30) by Fidel UgarteMuseo Textil de Oaxaca

Preparing the indigo planto for fermentation in the steeping vat (2013-09-30) by Fidel UgarteMuseo Textil de Oaxaca

Preparing the indigo planto for fermentation in the steeping vat (2013-09-30) by Fidel UgarteMuseo Textil de Oaxaca

Compresion of indigo leaves before hydrolysis (2013-09-30) by Fidel UgarteMuseo Textil de Oaxaca

Fermentation of indigo leaves by hydrolysis (2013-09-30) by Fidel UgarteMuseo Textil de Oaxaca

Fermentation by hydrolysis

Fermentation of indigo leaves (2013-09-30) by Fidel UgarteMuseo Textil de Oaxaca

Indoxyl solution (2013-09-30) by Fidel UgarteMuseo Textil de Oaxaca

Final phase of fermentation that creates an indoxyl solution (2013-10-01) by Fidel UgarteMuseo Textil de Oaxaca

Transfer of indoxyl solution from the steeping vat to the beating vat (2013-10-01) by Fidel UgarteMuseo Textil de Oaxaca

Separación del tinte

Indoxyl solution produced after indigo fermentation (2013-10-01) by Fidel UgarteMuseo Textil de Oaxaca

Indigo leaves after fermentation (2013-10-01) by Fidel UgarteMuseo Textil de Oaxaca

José Ángel Pérez y Tomás López (2013-10-01) by Fidel UgarteMuseo Textil de Oaxaca

In 2013 and 2014, the MTO witnessed this process to obtain indigo: from the planting of the seed to the solidification of the indigo paste into cakes.  Shortly after, Don Octaviano and Jose Angel visited this city to participate in the first Congress on Mesoamerican Textiles (TEXTIM) organized by the MTO, where they engaged in a dynamic conversation about the implications of their work.  Since then, their dyeing cakes have traveled and have been appreciated in other cultures, like the Nahua women of Hueyapan, Puebla; the Andean people of Cusco in Peru; and among the Mapuche women from the extreme south of the Americas.

Mallets for beating (2013-10-01) by Fidel UgarteMuseo Textil de Oaxaca

Oxidation of indoxyl solution by beating (2013-10-01) by Fidel UgarteMuseo Textil de Oaxaca

Oxidation of indoxyl solution by beating (2013-10-01) by Fidel UgarteMuseo Textil de Oaxaca

Beating vat (2013-10-01) by Fidel UgarteMuseo Textil de Oaxaca

Oxidation of the indigotin solution (2013-10-01) by Fidel UgarteMuseo Textil de Oaxaca

Natural gum made from the Gulabere' fruit (2013-10-01) by Fidel UgarteMuseo Textil de Oaxaca

Adding the agglutinating agent

In Niltepec, a natural glue is added to solidify the dye using the fruits of the tree known locally as Gulabere’, which is at least two different species in the genus of Cordia. This natural gum is also used for school work (Guie’ gui’xhi stinu Guidxi Rialle Bi: Plantas representativas de la Ventosa, Oaxaca, 2015).

Fruits of the tree known locally as "Gulabere" (Cordia sp.) (2013-10-01) by Fidel UgarteMuseo Textil de Oaxaca

Beating the indigotine slurry (2013-10-01) by Fidel UgarteMuseo Textil de Oaxaca

Beating the indigotine slurry (2013-10-01) by Fidel UgarteMuseo Textil de Oaxaca

Indigotine slurry (2013-10-01) by Fidel UgarteMuseo Textil de Oaxaca

Indigotin slurry (2013-10-01) by Fidel UgarteMuseo Textil de Oaxaca

Tomás López (2013-10-01) by Fidel UgarteMuseo Textil de Oaxaca

Filtering the indigotine slurry (2013-10-01) by Fidel UgarteMuseo Textil de Oaxaca

Drying and the indigo paste

The indigotine slurry (2013-10-01) by Fidel UgarteMuseo Textil de Oaxaca

Drying area (2013-10-01) by Fidel UgarteMuseo Textil de Oaxaca

Tools for drying (2013-10-01) by Fidel UgarteMuseo Textil de Oaxaca

Dye bundle ready for transport (2013-09-30) by Fidel UgarteMuseo Textil de Oaxaca

Residual waters filtered by the cloth (2013-09-30) by Fidel UgarteMuseo Textil de Oaxaca

Drying the indigotine slurry (2017) by Nicholas JohnsonMuseo Textil de Oaxaca

Formation of the dye into paste (2017) by Nicholas JohnsonMuseo Textil de Oaxaca

Collecting the indigo paste (2013-09-30) by Fidel UgarteMuseo Textil de Oaxaca

Indigo dye paste (2013-09-30) by Fidel UgarteMuseo Textil de Oaxaca

This exhibit represents a photographic memory of our visits with the family of Don Octaviano, where their work in transforming the indigo plant into dye can be appreciated and valued.

Placing the indigo paste on tiles for the final drying (2013-09-30) by Fidel UgarteMuseo Textil de Oaxaca

Don Octaviano drying indigo paste in the sun (2014-11-04) by Fidel UgarteMuseo Textil de Oaxaca

Drying the indigo paste (2014-11-04) by Fidel UgarteMuseo Textil de Oaxaca

Credits: Story

Credits of the exhibit shown at the San Pablo Cultural Center in Oaxaca (2020):

Curation, texts, and museography: Nicholas Johnson and Hector Meneses
Photography: Fidel Ugarte and Nicholas Johnson
Installation: Laura Santiago, Eva Romero, Tonantzin Collazo, and Víctor Robles
Graphic design and production: Abraham Hernández
_________________
Presidency: María Isabel Grañén Porrúa
Direction: Hector Meneses
General curator: Alejandro de Ávila
Administration and accounting: Yazmín García and Verónica Luna
Textile research: Noé Pinzón
Collections: Eva Romero, Jesús Aguilar, and Nicholas Johnson
Educational services: Adriana Sabino and Gema Peralta
Conservation: Laura Santiago
Community outreach: Gema Peralta
Communication: Salvador Maldonado
Graphic design: Abraham Hernández
Store: Monserrat Ruíz
Maintenance: Alma Salinas, Ruth Leyva, Manuel Matías, Víctor Robles, and Conrado López

Special thanks: Don Octaviano Pérez y familia, Tomás López, Pedro González, Paulino López y Tito Vera

Credits: All media
The story featured may in some cases have been created by an independent third party and may not always represent the views of the institutions, listed below, who have supplied the content.

Interested in Science?

Get updates with your personalized Culture Weekly

You are all set!

Your first Culture Weekly will arrive this week.

Home
Discover
Play
Nearby
Favorites