Purple gromwell (aka red stoneroot and red gromwell) is related to Borage and forget-me-not and has been used both medicinally and for dyeing for literally thousands of years, especially if you consult East Asian texts. In different cultural traditions, it was variously believed to have, when ingested, properties ranging from anti-viral to contraceptive properties toContinue reading “Dyeing with Purple Gromwell”