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Natural Indigo Dye Kit – Thiox & Soda Ash Method, Dyes 5kg Fabric

Item highlights

  • Materials: Indigo, Indigo ferra tinctoria, Soda Ash, Spectralite, Thiourea Dioxide, Indigo Dye Kit, Indigo wool, Indigo cotton, Indigo silk, Thiox

Seller's description

Images in this listing show the kit in a box. In order to reduce packaging waste we may not ship this boxed or alter the format we use to ship the kit. All components remain unchanged.

Wonky Weaver Indigo Blue dye is derived from the botanical, Indigo ferra tinctoria. This dye powder can be used to produce rich blue/dark purple colour shades. Our indigo dye is 100% natural and of very high quality containing 45% indigotin (the main colouring agent found in indigo).

This simple and convenient dye kit consists of:

1 x 50g pack of Indigo Blue Dye.
1 x 100g pack of Soda Ash (Dye Fixer/for alkalinity).
1 x 50g pack of Spectralite (Thiourea Dioxide) for reducing oxygen in the dye vat.
1 x pack of pH strips (x80 tear off strips)
1 x Indigo dyeing Instruction sheet

There is an option to add the purchase of the Dye Fixative Wash - please check the option if you want addition of the dye fixative.

This should create a dye vat sufficient to dye between 3-5kg of fibre depending on the characteristics of the material/fibre being dyed.

Wonky Weaver® Natural Plant Dyes and Extracts are derived from botanical sources, and are both sustainable and ethically produced. We carefully source our dyes from suppliers we trust to uphold the highest of standards in quality.

Using plant dyes is very enjoyable and satisfying but does require some degree of experimentation to get the desired coloration of your fibres, yarns and fabrics. Results also depend on the type, weight and make-up of the fibre, and water quality, temperature and length of time in the dye bath amongst many other factors. The type of mordants, dye assists and modifiers will also affect the resultant colour of your dyed materials.

Please store your dyes and salts out of reach of children, out of sunlight and under dry conditions.
Take careful precautions when handling Spectralite (Thiourea Dioxide), and wear gloves and a mask when handling the powder.

Images in this listing show the kit in a box. In order to reduce packaging waste we may not ship this boxed or alter the format we use to ship the kit. All components remain unchanged.

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Item review

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All reviews are from verified buyers. This review is shown automatically based on factors like recency, whether it includes comments, your chosen language, and whether the rating reflects the typical experience with the shop.

Summarized by AI

Fast shipping Clear instructions Great quality Love it

“Haven't tried this as it was bought as a gift but lovely kit. Arrived ahead of estimated time which was great as I left it a bit late for Christmas delivery but arrived when I wanted it!”

Orla

Mar 2, 2026

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Price:$38.86

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Shipping & return policies

Sorry, this item doesn’t ship to United States. Contact the shop to find out about available shipping options.

Reviews for this item

What buyers say, summarized by AI: Fast shipping Clear instructions Great quality Love it

5.0

We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience.

(20 reviews)

5.0 Item quality
5.0 Shipping
5.0 Customer service
100% Buyers recommend
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5 out of 5 stars 5 This item

Orla Mar 2, 2026

Haven't tried this as it was bought as a gift but lovely kit. Arrived ahead of estimated time which was great as I left it a bit late for Christmas delivery but arrived when I wanted it!

Orla Mar 2, 2026

5 out of 5 stars 5 This item

Rebekah Nov 12, 2025

Enjoyed using this set and got good results. Clear instructions.

Rebekah Nov 12, 2025

5 out of 5 stars 5 This item

Cecilia Jul 3, 2025

Good kit, worthy buying. Arrives well packed with clear instructions.

Cecilia Jul 3, 2025

5 out of 5 stars 5 This item

Trish Apr 3, 2025

Just what I wanted and prompt delivery!

Trish Apr 3, 2025

Seller's description

Specifications

Images in this listing show the kit in a box. In order to reduce packaging waste we may not ship this boxed or alter the format we use to ship the kit. All components remain unchanged.

Wonky Weaver Indigo Blue dye is derived from the botanical, Indigo ferra tinctoria. This dye powder can be used to produce rich blue/dark purple colour shades. Our indigo dye is 100% natural and of very high quality containing 45% indigotin (the main colouring agent found in indigo).

This simple and convenient dye kit consists of:

1 x 50g pack of Indigo Blue Dye.
1 x 100g pack of Soda Ash (Dye Fixer/for alkalinity).
1 x 50g pack of Spectralite (Thiourea Dioxide) for reducing oxygen in the dye vat.
1 x pack of pH strips (x80 tear off strips)
1 x Indigo dyeing Instruction sheet

There is an option to add the purchase of the Dye Fixative Wash - please check the option if you want addition of the dye fixative.

This should create a dye vat sufficient to dye between 3-5kg of fibre depending on the characteristics of the material/fibre being dyed.

Wonky Weaver® Natural Plant Dyes and Extracts are derived from botanical sources, and are both sustainable and ethically produced. We carefully source our dyes from suppliers we trust to uphold the highest of standards in quality.

Using plant dyes is very enjoyable and satisfying but does require some degree of experimentation to get the desired coloration of your fibres, yarns and fabrics. Results also depend on the type, weight and make-up of the fibre, and water quality, temperature and length of time in the dye bath amongst many other factors. The type of mordants, dye assists and modifiers will also affect the resultant colour of your dyed materials.

Please store your dyes and salts out of reach of children, out of sunlight and under dry conditions.
Take careful precautions when handling Spectralite (Thiourea Dioxide), and wear gloves and a mask when handling the powder.

Images in this listing show the kit in a box. In order to reduce packaging waste we may not ship this boxed or alter the format we use to ship the kit. All components remain unchanged.

  • Made by
  • Use
    Supplies for making crafts
  • Materials
    Indigo, Indigo ferra tinctoria, Soda Ash, Spectralite, Thiourea Dioxide, Indigo Dye Kit, Indigo wool, Indigo cotton, Indigo silk, Thiox

Delivery details and policies

  • Returns and exchanges
    Accepted within 30 days.
  • Ships from
    United Kingdom
  • Cost to ship

    Sorry, this item doesn’t ship to United States. Contact the shop to find out about available shipping options.

    There was a problem calculating your shipping. Please try again.

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Meet your seller

WonkyWeaver
WonkyWeaver ·

Llandovery, United Kingdom

We calculate this number using a recency-weighted average of all ratings, with a rating's value decreasing by half each year to best reflect the current experience. 4.9
·
9.3k sales
·
6 years on Etsy

Usually responds in a few hours

Smooth shipping Has a history of shipping on time with tracking.

Rave reviews Average review rating is 4.8 or higher.

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Listed on Oct 30, 2026