Hsu Growing Supply is a division of Hsu Ginseng Enterprises which is located in Wausau, Wisconsin, the heart of ginseng country. For more than 35 years, Paul C. Hsu has supplied the world with the highest quality ginseng products available. We operate on almost 1000 acres of prime ginseng land in Central Wisconsin. What was originally founded as a small mail-order business sending ginseng products to family and friends, has now developed into an international enterprise with offices around the world and offering a wide array of high quality health products.