symplocos Archives - Botanical Colors

Mordant Monday: All of those Alums?

We had a question come in earlier this week about the differences in the variety of alum mordants we offer. Katie asks: Hello, I am wondering if it is possible to use Ammonium Aluminum Sulfate for mordanting wool? I am finding this substance in the spice section ofthe grocery store. I can’t seem to find definitive information about this and I feel confused about all the different “alums” that exist. We answered: The different alum types are basically the same mineral but they are refined differently for different purposes using a variety of chemicals. They can look different, too. For … Read more

MORDANT MONDAY: A Plant-Based Option For Mordanting?

We get mordant questions all the time at Botanical Colors so why not create Mordant Monday??? Got mordanting questions? Email questions@botanicalcolors.com YOU ASKED: I’m trying to make my natural dye practice completely plant-based, which also includes my mordant. I’ve used sumac and different nuts in the fall, tea and avocado pits, but do you sell a plant-based mordant? I still want to get great color and not all plant-based “mordants” are getting me to where I want to be. KATHY ANSWERED: We do! Symplocos is an exciting alternative that will give you the mordanting power as your base. We are … Read more

MORDANT MONDAY: Symplocos Mordant + Prepping Paper

We get mordant questions all the time at Botanical Colors so why not create Mordant Monday??? Got mordanting questions? Email questions@botanicalcolors.com YOU ASKED: I have looked over the symplocos mordanting instructions that you have on the Botanical Colors website and I see that there is an “Oiling the Fabric” step for cellulose fabrics that we did not use in the workshop. I am wondering how important that step is in creating a fairly lightfast and colorfast final fabric? I really love some of the colors we got in class on cotton using symplocos mordant and sappanwood and would like to use … Read more

MORDANT MONDAY: Mordanting For Mixed Fibers + Blotchy Linen

We get mordant questions all the time at Botanical Colors so why not create Mordant Monday??? Got mordanting questions? Email questions@botanicalcolors.com This week on MORDANT MONDAY… YOU ASKED: I tried the oak gall tannin and then symplocos method on linen and for the life of me I can’t get an even dye. The mordant looks blotchy. Not sure what to do. I get consistently blotchy pieces with linen. KATHY ANSWERED: Hmm. Unevenness in mordanting and dyeing can come from a number of bedeviling sources. The first thing that comes to mind is the cleanliness of the fabric. If the linen isn’t evenly … Read more

MORDANT MONDAY: Alum + Tannin & Line Fade

We get mordant questions all the time at Botanical Colors so why not create Mordant Monday??? Got mordanting questions? Email questions@botanicalcolors.com YOU ASKED: I live in India and where I live there is a lot of rust in the water. When I have tried to do a tannin-alum procedure before dyeing I noticed as soon as I put my fabric in the alum after the oak gall soak my fabric turns grey!!! The alum I have is alum sulfate for cotton because I don’t have alum acetate. I am trying symplocos now. Any suggestions how to avoid staining all material grey?? KATHY … Read more

MORDANT MONDAY: Moody Hues In Black & Blue

We get mordant questions all the time at Botanical Colors so why not create Mordant Monday??? Got mordanting questions? Email questions@botanicalcolors.com YOU ASKED: I was pleased to see the color range of your sappanwood extract on your blog since those blue-violet to gray hues are what I’m trying to achieve. You compare the color fastness to logwood, and I know that logwood doesn’t take well to cotton. Will sappanwood work on a 85% cotton 15% cashmere blend yarn and what should I mordant with? KATHY ANSWERED: You can mordant with tannin and aluminum sulfate or aluminum triformate and symplocos to … Read more

MORDANT MONDAY: Alum Sulfate & Acid-Loving Ornamentals?

We get mordant questions all the time at Botanical Colors so why not create Mordant Monday??? Got mordanting questions? Email questions@botanicalcolors.com What is Mordanting? Mordanting is the most important process of preparing fibers to accept color. Using a mordant helps to ensure the most durable and long-lasting colors. With the exception of indigo (as a vat dye, it does not require a mordant), this is not an optional step. However, there are many different mordants you can use. Deciding which mordant to use comes down to the types of fibers you want to dye and how much time or energy … Read more

Video From LIVE FEEDBACK FRIDAY: Threads of Life

This week on FEEDBACK FRIDAY we had Threads of Life Co-Founders William Ingram and Jean Howe. After the presentation, we had a virtual trunk show with Jean that was amazing and showcased all the artisans they work with. Watch the video below: About Threads of Life: Threads of Life, a Bali-based social enterprise that has worked with over 1000 traditional weavers and their families in 50 communities on 12 Indonesian islands since 1997. As co-director of the Bebali Foundation since 2002 he has led the organization’s support for sustainable use of natural dyes and other non-timber forest products by these … Read more

FEEDBACK FRIDAY: This Week in Natural Dye Questions

This week: Expanding color profiles with Symplocos and “aluminum potassium sulfate?”

FEEDBACK FRIDAY: This Week in Natural Dye Questions

This week: A detailed answer on non-toxic alternatives to mordanting