First dyeing results!

After sitting in the dye for 6 days, the colours I obtained from the oak galls and black beans are revealed!

From top:

1. Oak galls, no mordant

2. Oak galls, no mordant, iron modifier

3. Black turtle beans, alum mordant

4. Black turtle beans, acidic modifierP1010348

For my jumper project, I was aiming for a dark grey/brown for the main colour using an iron modifying solution on the oak gall dyed skeins. Unfortunately, I did not have enough of the iron solution and adding more to the bath with the yarn afterwards resulted in a patchy colouring. I’ve decided that I quite like the effect though so we’ll see how it looks once it’s knitted up!

For the blue skein, I decided that the colour of the skein straight from the dye vat was rather more greeny than I wanted. I had read somewhere that the colour could be modified to give a more purple blue by a vinegar bath so I added 4 tsp vinegar to a tub of water and added the rinsed skein. No immediate colour change was seen but after a while, it was clear that there was a slight improvement.

Hopefully the weather will improve and I’ll be able to get decent photos of how the actual skeins have turned out!

I’ve tried a few more dye materials today and will post about those results soon!

Mordanting my fibre

The main colour for my jumper will be dyed with oak galls which are high in tannin so no mordant is necessary. The other skeins need to be mordanted with alum.

For 400 g wool I dissolved 7 tsp alum and 6 tsp cream of tartar in 10 L water in a large aluminium pot. I soaked the wool for several hours before squeezing out the excess water and adding the wool to the mordant bath.P1010200

The bath was brought up to a simmer and simmered for 1 h then taken off the heat. I left the wool in the bath overnight before rinsing with cool water and drying the skeinsP1010205The skeins of wool are now ready to be dyed!