Family: Poaceae

These ornamental, perennial grasses originate from eastern Asia, South Africa and the Old World tropics. They are increasingly popular with gardeners in various parts of the temperate world and several species and many cultivars are grown in borders or as accent plants. The silky, fan-shaped flower heads are very decorative and some are used in dried arrangements.

Species

M. sacchariflorus, Amur silvergrass, zone 8, very decorative and silky, grows 2-3 m (6-10 ft) tall. Cultivar 'Aureus' has goldstriped leaves.

M. sinensis 'Variegatus', zone 4, grows to 2 m (6 ft), with silvery, variegated foliage and long, plumed flower heads. Cultivar 'Gracillimus' is a smaller type, with narrow, arching foliage; 'Zebrinus', zebra grass, grows to about 1.2 m (4 ft) and has green foliage, with yellow horizontal bands.

Cultivation

Miscanthus will grow in any soil, provided it is in a sunny position and well watered. Best results come from soils enriched with organic matter. Propagate from seed sown in late winter or spring, or by division in late winter or early spring. Variegated forms must be divided. Cut back to ground level once growth starts to die back in late autumn. In very mild areas, these plants may remain evergreen but will benefit from cutting back in autumn or late winter.

Climate

There are species suited to various climatic zones.