Mordant Monday: Sneak Peek on Hand Painting Yarns and Fiber

For this MM (posting on Tuesday because what is time anyway?) we wanted to get you excited about some new mordanted yarn offerings we are launching in the upcoming weeks for the holiday season. In case you didn’t know, Kathy is an incredible yarn dyer and we wanted to share with you some of her fun tips on creating beautiful rainbow creations on yarn and fibers. With our mordanted yarn bases, you will be able to create your own color palettes and personalize yarns for your own projects! Getting started We will offer detailed instructions for basic yarn painting once … Read more

MORDANT MONDAY: Using Alum Sulfate For Plant & Protein Fibers?

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 confused about the different types of aluminum mordants. I want to do some dyeing of fabric (silk, cotton) and also some wool. Do I need to use different aluminum mordants for these different fibers? I was told that I needed aluminum acetate for plant fibers and aluminum sulfate for protein fibers. Is that true? I have alum sulfate and would love to use it for both if that is workable. KATHY ANSWERED: Mordanting provides lots of … Read more

Mordant Monday: Morinda Roots and Our Time With Threads of Life

Usually for our Mordant Monday, we dive into a mordant topic, alas we’re in Bali and we have no idea what day it is! For this week’s blog post, we are changing it up as we’re feeling so nourished and inspired by our time in Bali, we needed to share it with you all. We’re drawing on the end of our trip and are gobsmacked by the kindness, patience and extensive knowledge the Threads of Life and their team are so graciously bestowing upon us. Here we share with you the process of learning about Morinda Roots and how they … Read more

Video of Live Q&A For (New Cold Water Mordant) Aluminum Triformate

Check out our video recording and Q&A for our new cold water mordant Aluminum Triformate! Botanical Colors’ President Kathy Hattori took us on a one hour review on and demo using aluminum triformate. She showed show results of tests and experiments using the cold water mordant and answered lots of questions. Watch the recording here. Shop Aluminum Triformate here About: Aluminum triformate is a room temperature mordant for all natural fibers including wool, silk, cotton, hemp and linen. It also works on a gpL (grams per Liter) calculation or a weight of fiber (WOF) percentage and we’ve used it successfully with … Read more

MORDANT MONDAY: How Do You Get That Really Red Cochineal?

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 sending a picture of cotton yarn dyed in cochineal and an exhaust bath of madder. I mordanted this with aluminum triformate but have gotten the same bad results using tannin, then alum with a bit of soda ash. I scoured this yarn very carefully and for at least an hour (boiling). Is there some special trick to dying cotton with cochineal? I get beautiful results with wool. KATHY ANSWERED: From what I can see in the … Read more

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

You Asked, Kathy Answered: Do I Mordant With Saxon Blue?

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 writing you an email because I have a question about the Saxon blue liquid. I am about to use it to dye wool fiber, and I am asking if I need to mordant my wool fiber. If I don’t need to that would be nice but if I have … Read more