Yarrow is another plant that you may very well already be growing in your gardens without fully realizing its potent medicinal properties. It comes in a variety of colors, and its delicate foliage and flower heads make it a beautiful addition to any bed. While I have a dedicated area for growing most of my medicinals, yarrow is nice enough to put up front with the rest of the flowers.
But beyond that visual appeal lie a number of health benefits as well, so if you decide to grow it, you get a double whammy of goodness.