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 was involved in a number of successful collective bargaining agreements, early retirement program in 1964, and wage parity for both US and Canadian members in 1967. Reuther died in a plane crash during the 1970 contract talks, leading many to speculate that Fraser might be tapped to lead the union. However, after a deeply-divided vote of the UAW executive council voted 13-to-12 against him, Fraser withdrew his name, and Leonard Woodcock became union president. Fraser led a nine-day strike against Chrysler that began on September 14, 1973, the first against the automaker in decades. The collective bargaining agreement hammered out