How to make mordants for natural dyes.
A quite lovely natural dye chart from Jessika Cates. via her site Collective Individual
smart dyeing | speckly awesome crazy yarn dyeing.
Garden Ideas: Grow Herbs for Natural Dyes
Wilton Formulas For More Than 100 Colors
create ombre yarn with kool-aid
Dye yarn with Kool-Aid: how to dye yarn go get LONG colorways. (Part 1 of 2-part post re dyeing w/ Kool-Aid.)
Self-Striping - Rachel's Blog