Basic Chemistry of Weld and Madder – Online

£15.00

If you are unable to join my in person workshops to learn more about natural dyes, this is the answer for you.  This online workshop takes you through all the basic chemistry of dyeing with Weld and Madder.

 

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Description

Content

If you are unable to visit my workshop to learn more about natural dyes, this is the answer for you.  The online workshops are

We will cover:

  • The chemistry behind the colour created by Weld and Madder plant dyes
  • The use of mordants
  • The effects of pH and other contaminants
  • Why not all plants contain dyes – even the colourful ones.
  • Environmental and safety considerations.

How it will work

Each workshop is limited to a maximum of 4 people, so everyone has an opportunity to ask questions.  When you buy the course, you will receive confirmation of payment.  A week before you will be send a link and reminder to your email address.  This will be repeated a day before and an hour before we begin.

The workshop will be recorded and will last about an hour.  A link will be sent to all participants a day or so later for you to re-watch the workshop.  If you miss the workshop, the link will be sent to you as well.  There will be a little more house keeping on the day, but you will be told about it then.

Any questions?  Please contact me on jo@jonashtextiles.co.uk

DATES

Wednesday 4th March 2026 at 7.30pm
Tuesday 17th March 2026 at 7.30pm
Thursday 23rd April 2026 at 7.30pm
Wednesday 20th May 2026 at 7.30pm
Tuesday 23rd June 2026 at 7.30pm
Thursday 16th July 2026 at 7.30pm

Additional information

Dates

Wednesday 4th March 2026 at 7.30pm, Tuesday 17th March 2026 at 7.30pm, Thursday 23rd April 2026 at 7.30pm, Wednesday 20th May 2026 at 7.30pm, Tuesday 23rd June 2026 at 7.30pm, Thursday 16th July 2026 at 7.30pm

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