CraftsHomesteading BLACK Walnut Hulls Dye – How to Make and Use By Melissa Francis - October 12, 2013 0 96 FacebookTwitterPinterestWhatsApp practicalprimitive Practical Primitive website shares a very detailed step by step process of how to create a natural black dye made from the hulls of walnuts. Click here to view the detailed tutorial: http://www.practicalprimitive.com/skillofthemonth/blackwalnutdye.html