This zone 5 Hardy Perennial Tree makes a great living barrier because of its spiny trunk. These also have herbal uses and the young leaves are eaten as a potherb. The bark, roots, and berries were used for medicinal purposes by both Indians and early settlers. The flowers of devil's walking attract beneficial insects in late afternoons, when they are covered with honeybees gorging on the nectar. The berries are valuable as food for birds, black bears, and other wildlife. The plentiful harvest of berries makes them excellent forage for songbirds at a time when pickings are slim due to the cold weather.

• james garden

james garden