Grass

Calamagrostis brachytricha

Korean Feather Reed Grass
Award Winner Hardiness H6

Calamagrostis brachytricha, the Korean Feather Reed Grass, forms clumps of arching green leaves that turn golden in autumn. From late summer into autumn, purple-tinged plumes rise above the foliage and persist into winter, adding movement and texture. Holder of the RHS Award of Garden Merit, this medium-sized grass is highly valued in Irish gardens for its long-lasting display.

SKU: CAL-2L-TE0O6H

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Flowering Months
Jan J
Feb F
Mar M
Apr A
May M
Jun J
Jul J
Aug A
Sep S
Oct O
Nov N
Dec D
Size
Max Height
1.0 m — 1.5 m
Max Spread
0.5 m — 1.0 m
Growth Habit
Densely branched plant with compact, leafy, rounded overall shape.
Planting Position
Sunlight i Indicates how much direct sunlight the plant needs each day. Full sun means 6+ hours, part shade is filtered or morning sun, and full shade is little to no direct sun.
Full Sun Part Shade
Aspect i Aspect refers to the direction the planting spot faces (north, south, east or west). It affects light levels, warmth and exposure.
North South East West
Exposure i Exposure describes how sheltered or exposed a plant’s position is, particularly to wind and weather.
Exposed / Sheltered
Hardiness i Hardiness indicates how well a plant tolerates cold conditions outdoors. Higher ratings generally mean greater frost tolerance.
(−20 to −15 °C) Very cold-hardy
Ideal Soil Conditions
Soil Type i Soil type describes the texture of the soil (clay, sand, loam, chalk). This affects drainage, nutrients and how roots grow.
Chalk Clay Loam Sand
Soil Moisture i Soil moisture tells you how wet or dry the soil should be for best growth. Match this to your garden conditions for healthier plants.
Moist but permeable / Free draining
Soil pH i Soil pH measures how acidic or alkaline the soil is. It affects nutrient availability and can impact plant growth.
Acid Alkaline Neutral
Plant Uses & Merits
Uses
  • Architectural
  • Containers
  • Banks / Slopes
  • Flower Borders
Merits
  • Generally pest-free
  • RHS | Award Of Garden Merit