How to Make a Yarrow Tincture for your Herbal First Aid Kit Yarrow tincture is a fantastic addition to any first-aid kit, helping you stay prepared for any bumps or scrapes during your herbal adventures. Yarrow (Achillea millefolium), also known as woundwort or nosebleed weed, can be foraged in many areas or grown in gardens.Continue reading “How to Make a Yarrow Tincture for your Herbal First Aid Kit”