INDIGO DYEING : Questions & Answers

Some of the questions on this page are specific to indigo dyeing using our Indigo & Shibori Natural Dye Kit, but many are applicable to indigo dyeing more broadly!

Your dye kit comes complete with a load of supplies and materials that you can use to make designs on fabrics. Some parts of the process are complex and we may not have had room in the printed instructions included to go in depth.

If you have a question that has not yet been answered to your satisfaction, ask away!

Indigo & Shibori Natural Dye Kit
$56.00

This natural indigo dye kit is packed with everything you need to create a bundle of permanent, dyed patterns on any plant-based fabric. We’ve gathered the finest quality ingredients and supplies for you: the beginner to intermediate dyer. May this kit inspire and challenge you to create new, beautiful work. Share your results with us online at www.naturaldyekits.com and enjoy!

THIS KIT INCLUDES:
Naturally derived indigo pigment
All necessary activation and setting agents
Protective gloves
A blank cotton gauze bandana
Wood clamps and cotton cord
Illustrated instructions

YOU WILL NEED:
Two five gallon buckets: one for dyeing, one for rinsing
A long mixing stick
Hot water

TIPS & INFO:
For best results dye small pieces of natural fabric, or lightweight natural fabrics with open weave structure.
Dyes up to 5 lbs of fabric or a dozen garments depending on coverage and shade.
Prep your vat then wait 24 hours for it to mature before dyeing.
Vat stays viable for weeks, just stir and revisit.

WARNING: This kit contains Indigotin, Calcium Hydroxide, Iron Sulfate and Citric Acid which can be harmful if used improperly! Follow all instructions carefully.
Adult supervision required.
Conforms to ASTM D-4236
KEEP OUT OF REACH OF CHILDREN.

Access FAQs, browse tutorials on dyeing patterns and share your work at www.naturaldyekits.com.

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USE KEYWORDS TO SEARCH FOR ANSWERS TO YOUR QUESTIONS

The following is an index list of each Question and Answer title, click on the title to read the corresponding Q&A, or simply use search terms in the search box above to see if your question has been answered!

Graham Keegan Graham Keegan

Mixing Mordant

Q: I am using your mordant recipe and I am curious how long I need to blend all of the ingredients.

A: When mixing up mordant, the iron and alum need the most mixing. They will both dissolve fully and there will be no particulate or sediment when they are fully blended. The lime, probably 30 seconds or so, and the guar, just mix until the medium stops getting any thicker.

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Graham Keegan Graham Keegan

Mordant Recipe: Block vs Screen Printing

Q: Is the mordant recipe the same for screen printing as it is for block dyeing?

A: When screen printing with dyes I use the exact same mordant recipe that I use for block printing. If you want, you can thicken the print medium a little more to get it to behave better on the screen by adding about 50% more guar gum (the thickener).

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Graham Keegan Graham Keegan

Diluting Mordant Paste

Q: I’ve been experimenting with the iron and alum pastes and I have some questions. I printed on scoured cotton canvas and dyed in a light cochineal. My print came out looking like the iron paste barely changed colors. Any idea why this happened?

A: I've never used Cochineal so I can't speak to that specifically, but generally, when I'm using a weak bath of dye, I'll use a diluted mordant. So, the recipe that I posted on the site is for a FULL STRENGTH mordant paste. You can dilute that by up to 10x at least (just use 1/10 the amount of iron when mixing up the batch) when aiming for pale shades. Some peach and lavender tones that I get have come from a 1/16 dilution of the recipe. So perhaps the amount of iron that you've got on your print is simply overpowering the light amount of dye you're using?

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Graham Keegan Graham Keegan

Chalk and Cheesecloth Clarification in Mordant and Block Printing

Q: I am looking to try block printing and your article on mordant printing looks like a great place to start! In this article you reference using chalk but I’m not sure what exact material you mean when you say chalk. Also, is the cheesecloth meant to wrap the printing pad or the printing block?

A: When I make reference to chalk I am referring to Calcium Carbonate.

The cheesecloth is used to wrap around the print pad but really any open weave fabric will work. I’ve used everything from a loose weave rayon to silk screen fabric.

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