According to the National Standard of the Test Method of Wood Phsiycal and Mechanical Properties, the parameters of wood properties such as density, latewood percentage, width of annual ring, the length of trachied and length-width ratio of trachied have been measured from the different geographic provenance samples of fifteen years old plantation of larix olgensis, collected from Maoershan Forest Laboratory of Northeast Forestry University. Meanwhile, the comprehensive evaluation analyses have been done. Therefore, the information is very important for selection of provenance and directed education of fast growing plantation.