Christmas tree cultivation species are grown as Christmas trees, although a handful of varieties stand out in popularity. In the United States, Douglas-fir, Scots pine and Fraser fir all sell well. Nordmann fir and Norway spruce sell well in the United Kingdom, the latter being popular throughout Europe. Like all conifers, Christmas trees are vulnerable to a range of pests. The final stage of cultivation, harvesting, is carried out in a number of ways; one of the more popular methods is the pick-your-own tree farm, where customers are allowed to roam the farm, select their tree, and cut it down themselves. Other farmers
Douglas Fraser He dropped out of high school when he was 18, worked in a machine shop, and took several jobs in the automobile industry. Fraser eventually found work as a metal finisher in one of Chrysler's DeSoto factories, where he became active in the union in 1936. He was twice fired for his union beliefs and activities and participated sitdown strikes at Chrysler. Fraser was elected president of UAW Local 227 in 1943, and served in the US Army during World War II. After the war, Fraser quickly rose through the ranks in the UAW. He was appointed an international representative