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Close-up view of Fraser fir foliage. Abies fraseri is a small evergreen coniferous tree typically growing between 30 and 50 ft (10 and 20 m) tall and rarely to 80 ft (20 m), with a trunk diameter of 16–20 in (41–51 cm), rarely 30 in (80 cm).
While Balsam fir is more fragrant, Fraser fir holds its needles longer as a cut tree. How long does Fraser fir live? If given the right growing conditions, Fraser fir can live 150 years.
Fraser fir appears at 5,500 feet and becomes the dominant tree type at 6,200 feet (1,900 m). [ 4 ] [ 7 ] The two trees can be distinguished by their needles and cones , with Fraser firs having blunt-shaped needles and upright cones and red spruces having prickly four-cornered needles and cones pointing downward. [ 8 ]
The name Canaan fir derives from one of its native localities, the Canaan Valley in West Virginia. Some botanists regard this variety as a natural hybrid between balsam fir and Fraser fir (Abies fraseri), which occurs further south in the Appalachian mountains. This produces a slight change in color, making it appear similar to a true Fraser Fir.
Magnolia fraseri, commonly known as Fraser magnolia, mountain magnolia, earleaf cucumbertree, or mountain-oread, is a species of magnolia native to the southeastern United States in the southern Appalachian Mountains and adjacent Atlantic and Gulf Coastal Plain from West Virginia to northern Florida and to eastern Texas.
The balsam woolly adelgid (Adelges piceae) is small wingless insect that infests and kills firs.In their native Europe they are a minor parasite on silver fir and Sicilian fir, but they have become a threat especially to balsam fir and Fraser fir after they were introduced to the United States around the beginning of the 20th century.
Spruce–fir forests can be found in cold regions at high latitudes or high altitudes throughout the Northern Hemisphere. [1] This includes both areas throughout the high latitude boreal forest of Canada and Russia, [2] [3] as well as mountain ranges at lower latitudes, such as the Rocky Mountains in North America, the Tian Shan in Asia, and the Carpathian Mountains in Europe.
The blue spruce is the state tree of Colorado. [67] It officially became Colorado's state tree on 7 March 1939 when House Joint Resolution 7 was enacted by the legislature. Previously a vote of the state's school children was taken on Arbor Day in 1892 expressing their preference for the blue spruce as the state tree. [68]