Miscanthus sacchariflorus (Amur silver grass) — Grass

Overview

Miscanthus sacchariflorus is a grass in the genus Miscanthus, part of the Q43238 family. It typically grows around 3.0 m tall. Miscanthus sacchariflorus grows best in full sun, and tolerates most soils. Its UK hardiness is rated H5. It is native to Far East.

About

Miscanthus sacchariflorus is a tall perennial grass reaching about 3.0 m, valued for its upright stature. It originates from the Far East and flowers from August to October. Plant it in full sun on moist but well-drained soil where it has room to mature. It suits large-scale planting and long mixed borders where height is required.

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About the genus

Miscanthus, or silvergrass, is a genus of African, Eurasian, and Pacific Island plants in the grass family, Poaceae. The name is derived from the Greek words "miskos", meaning "stem", and "anthos", meaning "flower", in reference to the stalked spikelets on plants of this genus. Several species are known for their height and biomass production, and may be used as ornamental grasses.

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In the garden

Miscanthus sacchariflorus is a perennial grass in the genus Miscanthus, native to the Far East, that forms tall, upright clumps to roughly 3.0 m. Flowering takes place from August to October, providing a late-season display. Its stature makes it one of the taller ornamental grasses commonly used in temperate planting schemes. Position the plant in full sun on soils that range from sandy to clay, provided they remain moist but well drained; it will tolerate a broad soil spectrum if drainage is acceptable. It carries an H5 hardiness rating, meaning it is hardy across most of the UK, and corresponds to roughly USDA zones 7–10. Give plants room for a substantial mature outline and avoid overly dry, exposed sites where moisture cannot be maintained. In UK gardens it works best at the rear of large mixed borders, in groups for screening, or as part of expansive prairie-style plantings where height and movement are required. Allow for its mature size when placing near paths or buildings; the grass needs space vertically and laterally to avoid being crowded by neighbours. Flowering runs from August through October, offering a clear late-summer into autumn presence in the border.

Growing conditions

Best soil and position for Miscanthus

Sunlight: Full sun
Soil type: Sandy, Loamy, Clay
Soil moisture: Moist but well-drained
UK hardiness: H5

Plant details

Miscanthus sacchariflorus size, habit and characteristics

Plant type: Grass
Height: 3.0 m
Native to: Far East

Frequently asked questions

Where is the best place to plant Miscanthus sacchariflorus?

Miscanthus sacchariflorus prefers full sun.

What soil does Miscanthus sacchariflorus need?

Miscanthus sacchariflorus is adaptable and grows happily in most soil types, including sandy, loamy and clay. Aim for soil that stays moist but well-drained.

How big does Miscanthus sacchariflorus grow?

Miscanthus sacchariflorus reaches a height of 3.0 m.

Is Miscanthus sacchariflorus hardy in the UK?

Miscanthus sacchariflorus has an RHS hardiness rating of H5, meaning it is hardy in most of the UK, tolerating -15 to -10°C.

More in the Miscanthus genus

Browse all Miscanthus →