Soil drainage - Import export

White yarrow (Achillea millefolium) is a plant typical of the Northern Hemisphere of the earth. It is known for its many uses as a medicinal herb. Its inflorescences are flat, composed of several small flowers. They are often used fresh or dried in bouquets. White yarrow grows best in bright sun and prefers soils with good drainage properties. People also call yarrow a man's herb because in the past, soldiers had to carry yarrow with them because of its ability to stop internal and external bleeding and soothe pain. Others consider yarrow a feminine herb because it helps with uterine bleeding, menstrual pain, menopause, dysmenorrhea, and hypermenorrhea. White yarrow has blood-purifying power and is an ideal means of detoxifying the body. Yarrow essential oil is mainly used in medicine, for the production of medicines.