American Grown Natural Indigo
This is powdered natural indigo from our Tennessee farm!
Approximate purity 40% for powder.
Paste is made to be a consistent, easily solubilized liquid of approximately 13% indigotin.
We are currently out of stock of our American Grown natural indigo powder. We apologize for the inconvenience! Please try our fabulous natural indigo paste in the mean time and preorder our 2017 indigo crop! (toggle over the drop down menu to change size and product). If you place an order for another product on our website at the same time, shipping will be free on your indigo powder and we will send it to you as soon as our new crop starts coming in (about late June 2017).
For dyeing dark blues on cotton and other cellulose fibers, we like the ferrous (iron) vat or fermentation vat as explained in Jim Liles' book "The Art and Craft of Natural Dyeing"