Artichoke grows to 1.4–2 m (4 ft 7 in–6 ft 7 in) tall, with arching, deeply lobed, silvery, glaucous-green leaves 50–83 cm (19+1⁄2–32+1⁄2 in) long. The flowers develop in a large head from an edible bud about 8–15 cm (3–6 in) diameter with numerous triangular scales