It was definitely a blue fingernail week last week! It started with a couple of days in Hove with a wonderful group of textile friends who try to get together every couple of months to do a little felting or stitching.
This time, Barbara was rash enough to offer her garden to do some indigo dyeing – though some parts (usually featuring pale limestone!) were definitely out of bounds to people carrying dripping blue fabric. 🙂 The weather was glorious – the last two days of our prolonged heatwave – and the food and drink was plentiful and excellent. Barbara even baked a belated birthday cake for Carol, my partner in Women of the Cloth.
In between the eating, drinking and laughter we even found some time for dyeing, and everyone produced some great work.
When I got back home, it was time to filter my second indigo extraction from my homegrown indigo, which I’d fermented and left to settle while I was away. This produced another 4g of indigo.
Then on Friday I harvested 75g of indigo leaves, blended them with iced water till it was bright green and strained it through silk.
I used this to dye two silk scarves, one plain and one ecoprinted. Interestingly, some of the leaf prints seemed to resist the dye, while others changed colour as they were overdyed.
Also interestingly, the silk I used to strain the vegetation shows a range of colours, from the expected turquoise, through pale green to red from indirubin.
All natural indigo contains indigotin, the blue pigment, and indirubin, a red pigment – the indirubin is usually hidden by the indigotin, but shows up once the indigotin is exhausted. Fascinating to see it separated out here!