When I dye my wool, from a local sheep’s fleece, i use my fabric dye, Procion MX dyes. I select about 50 grams of wool and soak this in warm water with a bit of vinegar added to it, to act as a binder. After 30 minutes or so, I pour about 2 litres of water, 2 tablespoons of vinegar and a drop of syntrapol in my (for craft purposes only) crock pot. I then turn the pot on high and let everything come to heat and simmer, this will take about 1 1/2 hours. I will let it then cool and dry.
Here is the You Tube video where you can watch the process. Thanks for watching.
Talk later, Geesje