Dyeing Resources

Dharma Trading provides solid basic information; there is no forum and it is difficult to locate answers.

Paula Burch - tremendous resource based on science and professional experience; digging is worthwhile for find answers to challenges

O Ecotextiles - a clear article on the roles of salt and sodium carbonate (soda ash) (The amount of salt no longer is shocking.) Surprisingly helpful resources:

About Color

Color Theory and Mixing - (a beginning place)