Miscanthus sinensis Strictus

Description

Miscanthus sinensis ‘Strictus’ is a striking ornamental grass, also commonly called Porcupine Grass. It is a cultivated variety of Miscanthus sinensis, native to Asia, and is prized for its dramatic vertical form and bold foliage patterning.

Key Characteristics:

• Growth Habit: Upright, stiffly vertical clump-forming grass, typically reaching 5–8 feet (1.5–2.5 m) tall and about 3–5 feet (0.9–1.5 m) wide.

• Foliage: Distinctive green leaves marked with horizontal golden-yellow bands, giving it a bold, striped or “porcupine” appearance. The leaves are narrow, arching at the tips but generally maintain a strong vertical presence.

• Flowers: In late summer to early autumn, it produces airy copper-red plumes that rise above the foliage. These gradually fade to a silvery color, providing winter interest.

• Seasonal Interest:

  • Spring: Fresh green and gold-striped foliage emerges.

  • Summer: Strong vertical accent with full banded leaves.

  • Fall: Flower plumes add texture and color; foliage may take on bronze tones.

  • Winter: Dried leaves and plumes remain attractive, providing structure in the garden.

• Hardiness: Generally hardy in USDA Zones 5–9.

• Uses: Excellent for specimen planting, ornamental borders, screening, and adding vertical structure in the landscape. Its bold foliage contrasts beautifully with perennials and other grasses.

Care Notes:

• Prefers full sun and well-drained soil, though it tolerates a range of soil types.

• Drought-tolerant once established, but benefits from occasional watering in dry periods.

• Low maintenance—cut back the old foliage to the ground in late winter or very early spring before new growth begins.

• Non-invasive compared to some Miscanthus varieties, though it can self-seed in certain regions.