Yellow-Horn with the scientific name (Xanthoceras-Sorbifolium) belongs to sapindaceae family, and a species utilized for oil in China for decades. It has huge potential for producing oil which can be processed into bio diesel. It has been listed as one of the top eight species of trees world wide by renown horticulturalist Professor Li Chang Xiao for producing oil for bio fuel. The latitudinal range of China is geographically similar to the United States. Yellow-Horn grows well in large geographical areas of the world. It grows in winter seasons to minus 21 degrees Fahrenheit. Yellow-Horn can assist in eliminating desertification and erosion. Contact me for more information on the Expense and Income of growing this tree.