Another popular herb during fall and Mabon is Yarrow! It's autumnal colors and readiness for harvest make it a natural addition to Mabon altars and spells!
Yarrow
Yarrow was often called Woundwort or Knight's Milfoil, thanks to its use in treatment of battle injuries. Scotland's Highlanders use it to make a healing ointment, and in the Orkney Islands, yarrow is used to make a tea that "dispels melancholia." Maud Grieve tells us in A Modern Herbal that the Romans referred to it as herba militaris, the soldier's herb. French workmen in the Middle Ages knew that yarrow worked well on injuries to fingers and hands - in fact, in some areas it was known as "the herb of carpenters."
In addition to its uses in soft-tissue injuries, yarrow is well known as a combatant against fever. A number of Native American tribes used it in teas that were given to the sick, to bring body temperatures down. In India, a tea called gandana is given to the ill to induce sweating, thus lowering the fever.
Yarrow can be used in magical workings related to healing, love, and courage. Wear it on your person to boost your self-esteem and courage, or carry a bunch of dried yarrow in your hand to stop fear. A sprig hanging over the marriage bed guarantees at least seven years of passion and love. Taking a ritual bath with yarrow can help increase your psychic abilities. It can also be used to exorcise negative energies from a place or person.
If you're working on a healing ritual for someone who is ill, consider burning dried yarrow as incense, or place a sachet of yarrow under the person's pillow to bring about restful sleep.
Other Names: Achillea, Lady's Mantle, Woundwort
Gender: Feminine
Element: Water
Planetary Connection: Venus
Yarrow has a fairly bitter taste, but you can use both the leaves and flowers in cooking. The leaves themselves, which are flat and paddle-shaped, can be chopped up, seasoned with some lemon juice and salt and pepper, and served either in a salad or with a light summer seafood dish. If you'd rather not eat it, try putting some yarrow flowers in a bowl and adding boiling water to it -- then put your face over it and let the yarrow steam open your pores.
Note: pregnant women should not take yarrow internally, and it should not be used for undiagnosed bleeding.
Source: Learnreligions.com
learnreligions.com/magical-herb-correspondences-4064512