Grow Your Own Dye Plants, Natural Dyeing, and Indigo Dyeing: Sat., Oct. 13th

Posted by Kristine Vejar on October 12, 2012 1 Comment

 
Samples of different protein fibers dyed with natural dyes

 

Instructors: Adrienne Rodriguez & Kristine Vejar

Take a fun filled class by Adrienne and Kristine on all aspects of natural dyeing.  This class is designed to kick start your interest and knowledge of the ancient art.  We will provide all materials including various samples of different fibers to take home.  The exciting and unique part of this class is Kristine's first hand experience dyeing with natural indigo.  The indigo dyeing  process is a complex and obscure technique that will be explained and shown in detail.

We have other dyeing classes that focus on one dye material, but with this class you will get a chance to dye with unprocessed dried plant materials, natural plant dye extracts, and indigo; a direct dyeing process.  Not to mention, you will spend an entertaining and knowledge filled time exploring natural dyes with the owner of A Verb for Keeping Warm.

We hope you join us for this incredible and rare class.  It may be until next spring until we teach it again!  Plus, if you take it now you will be ready to order dye plant seeds for spring and know how much to plant!

In this class, you will learn:

- Yarn and fiber preparation which will include helpful tips for a successful end product with emphasis on colorfastness
- Mordanting with alum for protein fibers (these are fibers that come from animals) to achieve colorfast results
- Dyestuff prep
- Actual dyeing of yarn samples
- Washing and drying your yarn
- Resources for continued learning and dye plant seed recommendations
- How to create a dye garden
- How to use both whole plants and extracts to create a wide variety of color
- How to create an indigo vat, and how to dye with indigo

No experience required.
Materials included in class: yarn samples, various dyestuffs, gloves

NOTE:  Class is held on our outside patio.  Please dress for comfort, crafting, and weather conditions.

1 Session / 3.5 hours

Date: Saturday, October 13th
Time: 2 - 5:30pm

Sign up here!


Read More

Building a Compost Floor for the Japanese Indigo Process: Part 1

Posted by Kristine Vejar on January 13, 2012 4 Comments

This weekend, I traveled to Marin County, just north of here, to meet with master indigo dyer, Rowland Ricketts. He taught us about the particular species of indigo plant he grows, the process he uses to compost his indigo, thus making it into a dye, and how to create a fermentation vat to use the indigo as a dye. One of the important points Rowland makes is that the cultivation of the indigo plant and the creation of indigo vats is mainly done in parts of the world with a sub-tropical or tropical climate. As indigo dyers in the U.S. / Western Hemisphere, our climate is not as consistently humid and hot. Also, as in many forms of textile production, people who make textiles that we honor and would like to preserve, use materials inherent to their lives and culture. So we must look in our own communities, and world around us, to see if and what we can gather to accomplish the same means. This was definitely part of our exploration as we had to use some materials a bit different than in Japan, specifically the clay.

In this first part of my series on Rowland's style of indigo cultivation and dyeing, I am going to describe the root material, indigo, and give you an overall sense of the process.

First, we take the indigo plant, which has many different species. The particular species Roland grows is Polygonum tinctorium. This species has responded favorably to our climate. Then the indigo is harvested (possible 2-3 times in a single season), and left out to dry. 

In the meantime, a structure must be built to house the composting portion of the indigo process. This is what we started to construct on Tuesday.


The Nedoko built by John of the Marin Carbon Project .


Leveling of base floor: rock. 


Applying a layer of sand.


Rowland demonstrates the Japanese method of tamping.


Power in numbers, we tamp together using our feet.


Rowland tests for balance and accuracy.


Next layer: rice hulls. 


The tamping continues.


More sand is carefully added - don't disturb the rice hulls.


Rowland adds the first of many bags of clay.


And we tamp.


The floor is finally level. Rowland wets the surface.

The next day, Rowland and Rebecca continued to work. The clay floor needs to have a center which is slightly higher than the edges. 

Once the floor is finished and set, dried indigo leaves (440 lbs) will be placed upon the floor and covered with straw mats. The indigo will begin decomposing. The process in which we layered the materials will allow the indigo to breathe just enough so it does not rot. The rice hulls are warm and aid to the composting process. After 100 days, the composted indigo will be ready to be added to the dyepot. In indigo dyeing, for the indigo to adhere to the fiber, the oxygen must be removed from the pot (vat). Currently, we do this at Verb chemically (through the addition of either thiourea dioxide or sodium hydro-sulphite), we would like to make the move towards doing indigo without these chemicals. In order to do this, we must start a fermentation vat in which we raise bacteria which will eat the oxygen molecule. The superb thing about the compost indigo is that it contains the bacteria necessary to reduce the indigo vat. If able to use composted indigo, we would be able to change at least a portion of how we are currently dyeing with indigo. This new process would allow us to have a healthier way - to both us and the environment. And, it would allow us to support indigo farmers, such as Rowland and Rebecca. In the meantime, we are growing Polygonum tinctorium at Verb. If you would like to get involved get in touch, we could use your help with the growing.

Part 2 of this article will be about winnowing indigo seed. 

Hopefully, there will be a part 3 to this story, in which we start either processing our own indigo or begin the process of creating our fermentation vats.


Read More

Sometimes at Verb We Dye

Posted by Kristine Vejar on January 02, 2012 1 Comment

One of the very special things about Verb, is that we have an in-house natural dyeing studio.

When Kristine decided to build the current shop and studio, she did so with the intention that we could all share in the dyeing experience.  Both inside and outside the shop, we have room for creating everything from deep, madder reds, to bright indigo blues. Kristine has been doing production natural dyeing for the past 5 years. She'll share tips and tricks for obtaining a wide range of colors, creating light-fast colors, and striving for reproducible colorways.

 

This Saturday, January 7th, Kristine is teaching: 

By understanding the basics of the natural dyeing process, you will be able to use the studio during lab hours, and to attend future dyeing classes teaching advanced techniques - such as over-dyeing and creating variegated yarns

 

Also, on the 3rd Sunday of every month, Kristine will warm the indigo pots, and give you the chance to dye with the beautiful shade of indigo blue. While she maintains the pots, you get to dip yarn, fiber, or fabric shades of beautiful indigo blue. This is called Indigo Labs.

To read more about the classes, and to sign-up, please go here. 

Read More

Kristine is now blogging...

Posted by Kristine Vejar on January 02, 2012 0 Comments

 here


 

She has a new web address. If you have followed her in the past, update your RSS feed to get the latest news, notes on creativity, and big thoughts on business. 

This year, she hopes to post everyday (nearly, kind of sort of, oh gosh that seems huge). Let's start over, this week, she hopes to post every day, with a photo and note, about her path as a creator and craft business owner in the year 2012.  

-------------------------------------------------------------------------------------------+

 

On this blog, the shop blog, you will find posts about new products, new classes, and crafty projects. 

Be back soon with more news!

Happy 2012!

Read More