Brown flat sedge (Cyperus fuscus)

Brown flat sedge

Also known as: Black cyperus

Brown flat sedge is commonly found along lake shores and along river and stream banks, appearing when water levels drop. The non-native plant is currently only found in one area along the Mississippi River in the United States. In the United Kingdom, it has been listed as a priority species for conservation.

Scientific classification

Species

Brown flat sedge (Cyperus fuscus)

Grasses, sedges and allies

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Summer

Harvest Time

2.5 cm to 30 cm

Plant Height

1.3 cm

Flower Size

Yellow, Purple, Green, Brown

Flower Color

Evergreen

Leaf type

20 - 35 ℃

Ideal Temperature

Images of Brown flat sedge

Distribution of Brown flat sedge

Distribution Map

Brown flat sedge is native to a wide swath of Eurasia and North Africa, found in both temperate and subtropical regions. Its presence spans from the Mediterranean basin extending into central Europe and reaches eastward across the Asian continent to China and Southeast Asia. Additionally, brown flat sedge has been introduced into parts of North America, expanding its global ecological imprint. This sedge is also cultivated, indicating human-mediated dispersion beyond its indigenous range.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Damp, disturbed areas, emergent shorelines, puddles

Hemisphere Trend Curve

Northern

Sorthern

Care Guide for Brown flat sedge

Every week

Water

Full sun

Sunlight

20 - 35 ℃

Ideal Temperature

Water: Brown flat sedge thrives in wetland habitats with high moisture but can endure brief dry spells. It requires weekly watering to retain hydration, typically grown outdoors to utilize natural rainfall and fluctuating water levels, essential for its growth and seasonal adaptations.

Fertilize: Brown flat sedge requires minimal fertilization, needing only small amounts of standard-strength fertilizer once a month in active growth periods. In comparison to similarly sized plants, brown flat sedge has lower nutrient demands.

Pruning: Regularly prune brown flat sedge in early to late spring to remove dead foliage, promoting healthy growth and compact appearance. Use sharp, sterile tools to prevent infection. Follow pruning guidelines from reliable gardening manuals for optimal health and vigor of brown flat sedge.

Propagation: Brown flat sedge is a resilient, grass-like perennial from the Cyperaceae family with flat greenish-brown foliage. Successful propagation can be achieved through division or sowing seeds in prepared, well-lit, wet soil to reflect brown flat sedge's natural habitat.

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