Mordant Monday: Middle Mordant Magic

In this week’s Mordant Monday, we discuss Middle Mordant. Middle Mordant is a technique that I learned about from The Art and Science of Natural Dyes. It’s considered to be a Japanese technique and is a simple way to create rich color on silk. Middle mordant uses room temperature dye baths and you can repeat the process until the fabric is the color you want. The purpose of middle mordant is to deepen the depth of shade and most of the examples I’ve seen use silk fabric and alum mordant. There are somewhat similar techniques that old dye books discuss, … Read more

Mordant Monday: A NERD’S GUIDE TO MORDANTS

Kathy is currently creating magic at Sanborn Mills for her Nerd’s Guide to Mordants workshop. We decided to give you a little taste into all of the beautiful mordant variations she is creating for this workshop and some of the key considerations you should take into account when beginning to mordant. For all of you budding mordant nerds out there, here are some highlights of what is covered during the class. We are working on bringing this class to you in online form, so here is a little teaser while you wait! What is a Mordant? A mordant is a … Read more

Mordant Monday: Sneak peek of a new product

Mordanted Sashiko Thread with Different Tannin Options! Now you have the convenience of using tannins and a pre-mordanted thread to create your own color palettes and who doesn’t love that? Pictured from Left to Right: Cutch and Alum mordant, Sumac and Alum mordant, Gallo-Tannin and Alum mordant, and PFD, unmordanted Sashiko Threads We’ve been busy adding to our very popular mordanted product line, and will be offering mordanted Sashiko threads using three different mordant variables. The light brown color is Cutch, a light brown tannin, the yellow is Sumac, a yellow-based tannin, the light cream is Gallo-Tannin, a “clear” tannin, … Read more

Mordant Monday: Q&A

Mordant Monday this week is all about questions:  some are mordanting questions and others are the victims of spellcheck.   I changed my mind How do I change a mordant after the fact?  I have some wool and cotton fabrics with alum on them but I really want to have them mordanted with iron instead. Can I remove the alum and start with an iron base? Answer:  Alum mordants are very durable and long-lasting bonds, and while there are a few substances that can weaken or damage them, using them would probably also damage the fabric and we don’t recommend this … Read more

Mordant Monday: In the clutches of Cutch

This week’s Mordant Monday explores another well known and important tannin: Cutch. Cutch is a wood dye from Senegalia catechu (formerly Acacia catechu), an acacia species that grows in South and Southeast Asia. The dye is both a colorant, and a traditional medicine. It is also the by-product from the manufacture of “katha”, which is a crystalline substance that is an ingredient in paan or betel nut leaf, which is an Indian mouth freshener and digestive. We’ve never tried paan, but we love cutch for its versatility and deep colors. It’s a sweet-smelling dye and the color yield ranges from … Read more

Organic Soybeans

Mordant Monday: I’m Soy Happy!

In today’s Mordant Monday (excuse the awful pun – I found it online), we check out how to use soy as a binder for natural dyes and pigments. Before the widespread use of acrylic paints and mediums, artists had ingredients from the natural world to use for painting and printing on paper and canvas. They used a wide range of natural binders including tree sap, milk, egg, oils, minerals and other substances that helped pigments stay attached to substrates. In Japan, soybeans are the most common binder for textile work, and it serves as a sizing to add body to … Read more

Mordant Monday: A Feedback Friday Rerun!

Today for Mordant Monday we thought we would bring a classic back from the vault and highlight one of our YouTube videos where Kathy answers your mordanting Questions!

Have fun with our video below. Don’t forget to Like, Comment & Subscribe!

See Amy’s original post below:

This week: Weeks worth of mordanting questions melded into one FEEDBACK FRIDAY!

Watch here.

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Mordant Monday: Chestnut, Fustic, Iron and Indigo

This week’s Mordant Monday focuses on Chestnut. We used Chestnut extract in our gradation and absolutely loved the combination of Chestnut, Fustic and Iron with Indigo. This gradation is slightly different than our previous experiments. This time I did not overdye with a warm shade like Madder, to get corals and pinks. I wanted to focus on green and blue. Like previous examples, when a tannin is combined with other colors you can get exciting mixes and beautiful color blends that harmonize and are perfect for patchwork, creating gradations and stitching. If you are a yarn person, many of these … Read more

Mordant Monday: Gallo Tannin, Fustic and Madder Gradation

This week’s Mordant Monday focuses on Gallo Tannin, also known as Oak Gall tannin, or Oak Galls. We used the extract made from Oak Galls in our gradation, but a similar result comes from oak galls that have been crushed or pulverized. Gallo Tannin is one of the ancient tannins with many uses, including making black ink, leather tanning, and in traditional Asian medicine. It is the most commonly used tannin when mordanting with tannin + alum, as the color it imparts is very light, and it doesn’t show a strong undertone, like sumac or walnut or other tannins with … Read more

Mordant Monday: R U Mordant Curious?

For Mordant Monday, we answer your Mordant Questions and dive into everyone’s favorite topic: MORDANTS. Are you Mordant Curious? I received a great question about the mordants we carry. Like, you have so many. What is the difference? Does it really matter? Having a variety of mordant choices allows you as an artist to consider your materials before you start creating. For example: if you are dyeing a cellulose fabric, you can use aluminum acetate, or you can use a tannin pre-mordant and then apply aluminum sulfate as the mordant. They will give you different results. We’ve created a table … Read more