'BLUE DIAMOND' SPRUCE (Picea pungens 'Blue Diamond'): This new variety originated in Deurne, The Netherlands in 1990 from a hybridization between the female parent, Picea pungens 'Glauca' (unpatented) and the male parent, an unknown Picea pungens. Regular pyramidal shape; intense blue-coloured foliage; grown from cuttings. Height: 66 cm is reached after 6 years, 125 cm is reached after 12 years. Width: 56 cm in 6 years, 90 cm in 12 years; Growth rate: 15 cm per year. - Maréchal
Montgomery Blue Spruce -- 3-4ft. tall -- Outstanding addition to the landscape! Very slow growing dwarf forming a dense, symmetrical cone shape. Attractive, pointed gray-blue needles. Holds its color in Southern climates. Evergreen.