Aronia ‘Viking’ (Aronia melanocarpa) Grown for its healthful benefits, Aronia ‘Viking’ is a “superfruit” that boosts your body’s immune system to combat stress-related diseases. Aronia berries have extremely high levels of antioxidants and vitamin C; in fact the anthocyanin levels are among the highest recorded. Hardy to Zone 3-9 and higher for outdoors. Full sun, grows to 6' in container, Spring bloomer. Hardy Garden Plant. Easy Grower!