Abies procera 'Glauca''Glauca' is one of several cultivars of noble fir with intensely turquoise blue needles. It is not a dwarf and can reach 60 feet in height, with a narrow pyramidal form. Noble firs, which can live to 300 years or longer, are evergreen trees native to a small area from northern California to Oregon, in the Cascade Mountains and coastal ranges. It is valued as a Christmas tree because of its densely set needles and branches, its perfect conical form,