Miscanthus x giganteus
Perennial Grass | Tall, arching green foliage with silvery flower plumes | Full sun | Frost hardy
Quick Facts
Mature size: Approx. 3–4m high x 2–3m wide
Position: Full sun
Foliage: Arching, mid-green
Flowering: Late summer to autumn
Flower colour: Silvery maturing to bronze
Climate tolerance: Heat, drought and frost tolerant
Water needs: Moderate; drought tolerant once established
Maintenance: Low
Why You’ll Love It
Growing to 3–4 metres high, this giant grass forms dense clumps of mid-green leaves that sway beautifully in the wind, creating both sound and motion in the garden. In late summer to autumn, tall flower plumes emerge, silvery at first before maturing to soft bronze tones, providing striking seasonal interest that persists into winter. Its imposing stature makes it ideal for creating privacy screens, backdrops, or dramatic architectural statements in larger garden spaces.
Planting & Care Tips
Plant in full sun with well-drained soil
Water during establishment, then reduce once established
Leave foliage and plumes standing through winter for structure
Cut back hard in late winter before new growth emerges
Space generously to allow full clump development