Common Yarrow - Achillea millefolium As June unfolds and the countryside hums with life, another treasured medicinal herb begins to make its appearance. Along grassy verges, wildflower meadows, woodland edges and sun-drenched pathways, delicate clusters of tiny white flowers rise above feathery green foliage. This is yarrow, one of Britain's most beloved medicinal plants and a true staple of the traditional herbal apothecary. Known for centuries as a herb of healing, protecti