'Witches' Brood' is a very slow-growing, semi-dwarf, globose selection of Norway spruce that with age, becomes broadly conical, behive-shaped. Dense symmetrical branching is said by many to resemble "ostrich-feathers." Needles are finely textured and light-green in colour. After 10 years of growth, a mature specimen will measure 20 inches tall and wide, an annual growth rate of 2 inches Grows 1-2'.