Calamagrostis brachytricha
Common Name(s):
- Phonetic Spelling
- ka-la-ma-GROSS-tis brak-ee-TRYKE-ah
- Description
-
Calamagrostis brachytricha, or Korean Feather Reed Grass, is an ornamental, warm season, grass with an upright, arching habit. It slowly spreads in clumps of half inch glossy, green leaves. Pink tinged tinged plumes appear in late summer atop stems that can reach 4 feet high. The plumes mature to a light tan as the seeds ripen, but tend to disintegrate by early winter. The grass itself remains open and feathery when dry making it suitable for fresh or dry arrangements. The plant reseeds in moist shady woodlands but is manageable.
The grass is easy to grow in average, medium to wet soils, in partial shade. It will tolerate full sun with adequate moisture. It also does well in heavy clay soils, which differentiates it from other ornamental grasses and makes it a prime ornamental for North Carolina. Soils should be kept moist and not allowed to dry out. It will bloom in light shade and prefers afternoon shade in hot southern climates. To ensure good growth in the spring, cut the grass clumps to the ground in late winter before the new shoots appear.
The plant is resistant to predation by deer.
Diseases, Insects, and Other Plant Problems:
No serious insect or disease problems.
- See this plant in the following landscape:
- Cultivars / Varieties:
-
- Tags:
- Cultivars / Varieties:
-
- Tags:
-
-
Attributes:
- Genus:
- Calamagrostis
- Species:
- brachytricha
- Family:
- Poaceae
- Life Cycle:
- Perennial
- Recommended Propagation Strategy:
- Division
- Country Or Region Of Origin:
- Central and Eastern Asia
- Particularly Resistant To (Insects/Diseases/Other Problems):
- deer resistant
- Dimensions:
- Height: 3 ft. 0 in. - 4 ft. 0 in.
- Width: 2 ft. 0 in. - 3 ft. 0 in.
-
-
Whole Plant Traits:
- Plant Type:
- Ornamental Grasses and Sedges
- Habit/Form:
- Arching
- Clumping
- Erect
- Growth Rate:
- Slow
- Maintenance:
- Low
- Texture:
- Coarse
-
-
Cultural Conditions:
- Light:
- Full sun (6 or more hours of direct sunlight a day)
- Partial Shade (Direct sunlight only part of the day, 2-6 hours)
- Soil Texture:
- Clay
- High Organic Matter
- Loam (Silt)
- Soil Drainage:
- Occasionally Wet
- NC Region:
- Coastal
- Mountains
- Piedmont
- USDA Plant Hardiness Zone:
- 4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b, 9a, 9b
-
-
Fruit:
- Fruit Type:
- Caryopsis
-
-
Flowers:
- Flower Color:
- Cream/Tan
- Pink
- Purple/Lavender
- Flower Value To Gardener:
- Good Cut
- Flower Bloom Time:
- Fall
- Winter
- Flower Description:
- Pink tinged tinged flower plumes appear in late summer atop stems rising well above the foliage clump to 4 feet tall. Plumes mature to a light tan as the seeds ripen, but tend to disintegrate by early winter.
-
-
Leaves:
- Leaf Color:
- Green
- Leaf Feel:
- Glossy
- Deciduous Leaf Fall Color:
- Gold/Yellow
- Hairs Present:
- No
- Leaf Length:
- 3-6 inches
- Leaf Width:
- < 1 inch
- Leaf Description:
- Mound of narrow, stiff, green leaves (1/4 to 5/8 inch wide). Foliage turns yellowish beige in fall.
-
-
Stem:
- Stem Is Aromatic:
- No
-
-
Landscape:
- Landscape Location:
- Pond
- Woodland
- Design Feature:
- Accent
- Mass Planting
- Attracts:
- Songbirds
- Resistance To Challenges:
- Black Walnut
- Deer
- Pollution
- Rabbits
- Salt
- Wet Soil