MORDANT MONDAY: How Is Gall Nut Extract Different Than Ground?

We get mordant questions all the time at Botanical Colors so why not create Mordant Monday??? Got mordanting questions? Email [email protected] YOU ASKED: If I am using whole oak galls as a mordant, how is the gall nut extract used differently than the ground oak galls? Does the ground have to be heated for a certain amount of time or can it be added directly to hot water? KATHY ANSWERED: Gall nut extract, which we call gallo-tannin, is dissolved in near boiling hot water and then added to the dye pot or the mordant tub (it is a low -temperature mordant, … Read more

Sunday Visit: Stacie Chavez Of Imperial Yarn Looks At The Future Of Fiber

Every Sunday, Botanical Colors sits down for an interview with a luminary in the natural dye and textile world. Grab a cup of tea and settle in to learning about someone you never knew! Catch up on all our Sunday Visits here. In late 2015, fiber farmer Stacie Chavez along with Lynn Edens purchased Imperial Stock Ranch Fiber. Imperial Yarn, which is a company under the Imperial Stock Ranch Fiber umbrella, is 100% American grown and American made yarn. From that yarn they also make beautiful clothing, home goods, patterns and more. With around 6,500 acres of land for her animals … Read more

You Asked, Kathy Answered: Overwintering An Indigo Vat

We get lots of emails from customers about challenges with dyeing and needing Botanical Colors’ President Kathy Hattori’s help. Why not share the learning so we can all benefit? From our inboxes to you, it’s simple: You Asked, Kathy Answered. Email [email protected] with your plea for help! YOU ASKED: I’ve moved to a new place and don’t have room to bring my buckets of indigo indoors for the winter (Seattle area). I’m pretty sure that I will need to re-start any ferment in the spring, but will my indigo vat survive otherwise? Somewhat of a beginner here. KATHY ANSWERED: Survivability … Read more

MORDANT MONDAY: Mordant Making Linen Stiff

We get mordant questions all the time at Botanical Colors so why not create Mordant Monday??? Got mordanting questions? Email [email protected]. Today we look at linen! YOU ASKED: I am wondering why mordanting with alum might change the feel of the fabric? I dye linen a lot and I haven’t been able to figure out why this happens and how to restore it to its original softness! KATHY ANSWERED: If your fabric is feeling stiff after mordanting, you may be able to restore softness through a gentle tumble in a clothes dryer. If this doesn’t solve the problem, evaluate how … Read more

Sunday Visit: In Tangier With Yto Barrada

Every Sunday, Botanical Colors sits down for an interview with a luminary in the natural dye and textile world. Today we get to meet Yto Barrada, a Moroccan-French artist recognized for her multidisciplinary investigations of cultural phenomena and historical narratives. In 2006, Yto founded the artist-run Cinémathèque de Tanger, North Africa’s first cinema cultural center, now an internationally appreciated institution. She also founded The Mothership in Tangier, a radical eco-campus for artists, makers, and researchers growing, making, and learning natural dyes and indigenous traditions, and a place for experimental collective artistic practice through art residencies and workshops.  Her work has … Read more

Tannin extract

You Asked, Kathy Answered: Tannin Printing

We get lots of emails from customers about challenges with dyeing and needing Botanical Colors’ President Kathy Hattori’s help. Why not share the learning so we can all benefit? From our inboxes to you, it’s simple: You Asked, Kathy Answered. Email [email protected] with your plea for help! YOU ASKED: I’m considering adding a tannin to my order. But I have a question: does it make sense to tannin bathe an alum + washing soda print prior to dye bath? What I mean is scour > tannin bath > dry fabric > print pattern with mordant paste > dry > wheat … Read more

MORDANT MONDAY: Is Aluminum Acetate A Better Mordant Than Aluminum Sulfate?

We get mordant questions all the time at Botanical Colors so why not create Mordant Monday??? Got mordanting questions? Email [email protected] YOU ASKED: For plant fibers I was taught to use aluminum acetate for the mordant and then rinse in calcium carbonate to neutralize the acetate. That extra step is minor, but I’m wondering whether aluminum acetate is a better mordant than aluminum sulfate. It sure is more expensive! KATHY ANSWERED: Yes, that is the mordant process that we use as well. I don’t think that aluminum acetate is necessarily a better mordant, but it does have some strengths over … Read more

You Asked, Kathy Answered: Indigo To Get Green + A Ruined Vat

We get lots of emails from customers about challenges with dyeing and needing Botanical Colors’ President Kathy Hattori’s help. Why not share the learning so we can all benefit? From our inboxes to you, it’s simple: You Asked, Kathy Answered. Email [email protected] with your plea for help! YOU ASKED: I am curious how to achieve a light shade of blue green with natural  dyes and am assuming it would be dyed first with weld and then over-dyed with a few dips of indigo? Is there a natural dye that will do the same in one step? KATHY ANSWERED: We like to … Read more

MORDANT MONDAY: How To Reuse A Tannin Bath

We get mordant questions all the time at Botanical Colors so why not create Mordant Monday??? Got mordanting questions? Email [email protected] YOU ASKED: I’m wondering if its possible to reuse a tannin bath, perhaps by using half as much tannin powder the second time as one can do when re using a mordant bath? Recently I have made a tannin bath for linen and have lots left over, it would be great not to throw it out! Secondly, I usually rinse the fabric after mordanting and before dyeing- is this correct? KATHY ANSWERED: I think recharging and reusing tannin baths … Read more

Sunday Visit: Artist & Author Anna Brones

For this week’s Sunday Visit, we catch up with Pacific Northwest writer, artist, and educator Anna Brones. Anna works as a papercut artist, hand cutting illustrations from single pieces of paper. Her papercuts have taken many forms and her illustrations have been featured in books like Extra Helping and The Joy of Cooking, and in 2020, her Women’s Wisdom Project, a collection of 100 different papercut portraits of modern and historic women, was displayed at Vashon Center for the Arts. In 2022, in collaboration with her husband Luc Revel, she completed a permanent public art installation for the Bainbridge Island Japanese American Exclusion Memorial. She … Read more