Natural Dyes & Mordants
The Natural Dye range by Kraftkolour will dye any natural fibre using a handful of non-toxic mordants and additives to help fix the dye and also give you more colour variations. Natural dyeing is very much about reconnecting with the past - apart from using the plant materials you have at hand in your own garden, there are a number of traditional Natural Dyes in concentrated powder form.
There are many references to natural dyeing to be found by doing a web search. Please note that there are so many variations on their usage that some considerations to methods described have to be made. It is a pathway of exploration.
The dye powders are packed in tough resealable plastic lined packs to ensure they are kept in good condition.