Sweetgrass Seedling possesses the function and efficacy of strengthening the spleen and nourishing the blood, lightening and easing pain, relieving cough and phlegm, clearing heat and removing fire, and harmonizing all medicines. Sweetgrass seedlings, also known as Xia Gu Cao, Guo Lao, sweet root, is a legume, licorice genus perennial growth of woody plants, is a kind of nourishing herbal medicine, medicinal value of the part is the root and underground stem. It can be used to treat stomach pain, abdominal pain, gastrocnemius muscle contracture pain, etc. It is often used with peony flowers, such as peony and licorice soup, which can significantly improve the efficacy of contracture pain.

Can be used to treat carbuncle, sore throat, dampness, with antibacterial and anti-inflammatory effect, can also be used to reduce the detoxification effect of other herbs. It can also be used to reduce the detoxification effect of other Chinese herbal medicines. It can be used to harmonize the strongest of some medicines, such as flavoring Chengqi Tang, to alleviate the diarrhea effect of Huanglian and Mangnian, as well as its irritation to the digestive tract, and at the same time, it is common to see this product harmonizing the medicines in many medicinal formulas. The epidermis is tight and loose, the surface layer is brownish-red or grayish-brown, for the underground stem is cylindrical, the surface layer has bud marks, the cross-section of the middle of the medulla oblongata, the gas is slight, the taste is sweet and unique, the main metallurgical cough and phlegm, clearing the heat and removing the fire, the stomach and abdomen, and so on.

Sweetgrass seedlings love to grow and develop in dark, wet and cold conditions, long sunshine and low temperature dry climate. Strengthen the spleen and nourish blood: sweet grass is flat, pungent, to the twelve meridians, can strengthen the spleen and nourish blood, nourish the cough and moisten the lungs to stop coughing, light and heavy to get rid of the poison, and harmonize the hundred medicines. Antibacterial and decongestive: Flavonoids and polysaccharides in sweetgrass have antibacterial, purgative and detoxifying effects, which are effective in promoting the dissipation of inflammation and improving inflammatory respiratory diseases. Clear heat and remove fire: sweet grass underground stems and leaves contain triterpenoid saponin components.

Medicinal use can reduce redness and swelling in the human body, remove a variety of inflammation in the human body, remove excessive water from the body, with the effect of clearing heat and removing fire. Because Xia Ku Cao is one of the commonly needed Chinese herbal medicines, along with the continuous development and design of Chinese herbal medicines and the prevalence of the Chinese herbal medicines industry chain, Xia Ku Cao production and manufacturing is rapidly developing in many geographical areas in China. Farmers learn to grow licorice, can get a great economic return, is very good way to start a business to get rich.