trunk low <40cm or without trunk, height <50cm, leaf semi-rigid, wavy, twisting, 40cm long, with light border, 3cm wide, non-fibrous. According to Central European experience, it is frost-resistant to -20°C. At -25°C, the leaves of the plant die, but they grow out of the ground in spring. The leaves of the plant are bluish-grey, broad, yellow at the edge, serrated W (20 st/seeds/samen) Winter hardy/Winterhart