Dried Coreopsis for dyeing. These flowers were grown with organic practices. Coreopsis dye, with various mordants, can give you colors ranging from golden orange, sunny yellow, olive green, and deep brown. They can be used on plant or animal fibers. Not to be used on synthetic materials. Packaging is compostable. Grown in Humboldt County, CA, USA. Available in 1 oz and 2 oz packages.