Christmas tree cultivation major Christmas tree growing region, Douglas-fir has always been the primary species grown. A full one-half of all trees produced in the Pacific Northwest are Douglas-fir. Douglas-firs typically take five to seven years before they are mature enough to sell as Christmas trees. Also common in the region are noble fir, a tree which commands a higher price than Douglas-fir, and grand fir, which accounts for about 10 percent of the annual harvest in the Northwest. Other species collectively account for only 3–5 percent of the total Northwest harvest. In North America, Fraser fir, grown in the Appalachian Mountains of
Fraser Noble 1938. He did military service with the Black Watch (Royal Highland Regiment). In 1962 he became Vice-Chancellor of the University of Leicester at the age of 43. The University of Leicester now has the Fraser Noble Building. In 1962 the university had 1,500 students and two faculties of Arts and Sciences. By the time he left, the university had five faculties and 6,000 students. Thanks to him, the Royal Commission on Medical Education (1965-68) in its 1968 report decided that the university needed a medical school. From 1970-72 he was Chairman of the Committee of Vice-Chancellors and Principals of the