mordant monday logwood

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 [email protected] 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

Video From FEEDBACK FRIDAY: Krystle Moody Wood of Materevolve

Last week, and in celebration of World Water Day, we welcomed Krystle Moody Wood of Materevolve. Krystle shared an overview of the critical ocean and water impacts resulting from current textile and apparel systems and the key ways textile leaders can address issues such as microfiber pollution, shifts from climate change, forever chemicals, and more. We followed the presentation with a discussion centered around the role of natural dyes as a solution for these critical issues through the lens of water. (above image: Materevolve) Watch the video here. If you love FEEDBACK FRIDAY support our presentations with a donation, (and … Read more

acorns and a spoon of tan powder on pale fabrics

MORDANT MONDAY: Which Plants Need Mordant?

We get mordant questions all the time at Botanical Colors so why not create Mordant Monday??? Got mordanting questions? Email [email protected] I keep getting mixed answers from people about dyeing with plants from my yard and whether I need to mordant or not when using them. Advice? I think some of the confusion arises over what plant we’re talking about. Many plants contain high levels of tannins and these can be used to mordant and dye in one step, rather than using the traditional mordant method with aluminum sulfate or aluminum acetate. Traditional tannin mordants include: Common garden and kitchen … Read more

For World Water Day, 10 Ways to Natural Dye & Protect Land & Water

For World Water Day on March 22, 2023, we wanted to shine a light on two things very important to us: keeping carbon in the soil and protecting our water. As natural dyers, we have so many ways we can tackle these issues from collecting and reusing water creatively to simply stopping using hazardous pesticides as we grow our beautiful dye plants. We hope our pointing you towards World Water Day 2023 can offer easy that ways you can be part. This World Water Day is about accelerating change to solve the water and sanitation crisis. And because water affects … Read more

MORDANT MONDAY: Post-Mordanting With Iron + Preferred Method For Protein

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 recently purchased Ceriops Tagal Liquid Dye and have used it once already, I love it!! I am looking at your site and it says post-mordanting with iron to alter the color but I can’t seem to find what color it will produce. Does it result in a darker almost black shade like walnut would?  KATHY ANSWERED: Ceriops creates a very dark chocolate shade when immersed in an iron rich mud solution (check out this link from Threads of … Read more

MORDANT MONDAY: Post-Mordanting Cotton

We get mordant questions all the time at Botanical Colors so why not create Mordant Monday??? Got mordanting questions? Email [email protected] I recently used Logwood and cochineal on old cotton sheets as blankets to put over watercolor paper when eco printing books. The cotton blankets came out so amazing I decided to sew them together and make a kimono. I had no intention of making a garment or I would have taken more pre-care with the fabric. Since these were very old sheets, I didn’t scour as I’ve laundered them for literally years. I did not mordant either. Anyway, here’s … Read more

Video From FEEDBACK FRIDAY: (Alumnae) Brece Honeycutt + Anita Cazzola Talk Waste

Last time on FEEDBACK FRIDAY, we welcomed back FEEDBACK FRIDAY alumnae Brece Honeycutt and Anita Cazzola. The two engaged in a conversation about waste: wasted color, waste as invasive, waste as wasted time to not stop and smell the flowers, color under our feet people see as waste (the dandelion?!), color in sad places people see as waste… With Brece recently home from a month-long residency at Winterthur Museum, Garden & Library (see in her bio below), and Anita in the middle of doing a residency at the New Brunswick College for Craft and Design, we got to experience a … Read more

MORDANT MONDAY: Silk, Cashmere + Heat

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 have several cashmere sweaters that are the most boring colors ever and I’d love to try over-dyeing. I have Orvis paste to scour with but wanted to check that the 180 degree hold for 30 minutes would also work for cashmere – I see sheep and goats on the website answer about scouring so I am assuming yes, but there is this little question in the back of my head – email to the experts it … Read more

How To: Bundle Dyeing Harvest & Mill Socks

A Tutorial For The Natural Dye Newbie! Bundle Dyeing Harvest & Mill Socks: Bundle dyeing is a great way to start your natural dye journey. This technique is forgiving, great for covering up stains, up-cycling old garments and giving them a new life with items you have at home! First things first, let’s talk about health & safety: We always recommend working in a very well ventilated area. Although natural dyes are non – toxic, when using fine powders it’s best to wear a mask, and keep the windows open. Be mindful around little ones and pets as you don’t … Read more

Aquarelle Liquid Indigo - Saxon Blue

MORDANT MONDAY: Mordant With Liquid Dye + Reusing Baths

We get mordant questions all the time at Botanical Colors so why not create Mordant Monday??? Got mordanting questions? Email [email protected] YOU ASKED: Should I mordant (alum is my go to) for your liquid dye indigo? I have read that it is not a needed step but also don’t want to dye without alum and make a big mistake. Hoping you can clarify please!! KATHY ANSWERED: Thanks for your email and the question.  The liquid indigo, also called Saxon Blue, was developed in the 1700s to dye wool. We recommend that you mordant and alum is perfect prior to dyeing, … Read more