Calamagrostis Avalanche - Feather Reed Grass
🌿 Features
Type: Perennial ornamental grass
Common name: Feather reed grass
Cultivar: Avalanche
Foliage color: Dark green with creamy white longitudinal variegation
Mature height: 100–150 cm
Mature width: 60–90 cm
Habit: Upright, graceful and airy
Flowering period: Late summer to fall
Exposure: Full sun to partial sun
Watering needs: Low to moderate once established
Soil type: Well-drained, tolerates poor to average soils
Hardiness zone: Zone 4 to 9
Drought tolerance: Excellent
Honey bee plant: No
Attracts pollinators: Yes
Toxicity to animals: Non-toxic
✂️ Care
Very easy to grow and low-maintenance. Cut back stems to the ground in early spring before new growth emerges to encourage dense foliage and vibrant variegation.
Apply a light mulch at the base to improve drainage and gradually enrich the soil. Light fertilization in spring supports vigorous growth, especially in poor soils.

