Agricultural technology investors are backing the original source of blue dye for denim: the indigo plant. Tennessee-based Stony Creek Colors has raised $9 million from Lewis and Clark AgriFood, ...
Baptisia australis, commonly known as blue false indigo or blue wild indigo, is shown in a stock photo. Blue wild indigo is one of two perennial plants that the Kandiyohi County Master Gardeners will ...
It started quietly in a few backyards where people were looking for alternatives to store bought dyes and synthetic colors. Marigolds, indigo, and other dye producing plants began showing up alongside ...