Historically known as "Knight's Milfoil," Yarrow was the primary herb carried by soldiers to staunch bleeding in battle. Culpeper noted it "stays the shedding of blood" and heals inward wounds. Today it remains a highly regarded astringent for field first-aid and a diaphoretic for breaking fevers.
| Historical Use | Wound healing, stopping bleeding, treating cold sweats. |
| Modern Application | First-aid poultices, cold and flu teas. |
| Parts Used | Leaves and flowering tops. |
The step-by-step The Field Poultice, how to grow it, and safety notes are for members. Membership is pay what you can — including free. We mean it.
Become a member →This guide reprints and modernizes traditional, public-domain herbal knowledge for educational and cultural interest. It is not medical advice, not a diagnosis, and not a substitute for a doctor, pharmacist, or emergency care. Plants can interact with medications and conditions — check with a professional before use, especially if pregnant, nursing, or treating a child.