Greater brown sedge (Carex brunnea)

Greater brown sedge

Greater brown sedge (Carex brunnea) is a tough, clump-forming, grasslike plant that lends itself to container growth in cooler climates due to its shape and lack of frost tolerance. In warmer gardens, it can be used as a slow-spreading but low-maintenance addition to beds and borders. Funnily enough, it was originally named Carex gracilis by the famous botanist Robert Brown, which was subsequently rejected from there already being a species named so. Thus, it was named Carex brunnea.

Scientific classification

Species

Greater brown sedge (Carex brunnea)

Grasses, sedges and allies

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30 cm

Plant Height

30 cm

Spread

Semi-evergreen

Leaf type

10 - 35 ℃

Ideal Temperature

Images of Greater brown sedge

Distribution of Greater brown sedge

Distribution Map

Greater brown sedge, a sedge species originally native to temperate and tropical zones of the Eastern Hemisphere, is known for its adaptability to various climatic regions. It has been introduced and cultivated in parts of the Western Hemisphere, adding to its presence beyond its natural range. Its cultivation status, prevalent for ornamental purposes, emphasizes greater brown sedge's compatibility with diverse environments.

Native

Cultivated

Invasive

Introduced

No species reported

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Hemisphere Trend Curve

Northern

Sorthern

Culture

Interesting Facts

In 1754, Lin Nai founded the true sedge genus. True sedge is also one of the main components of the flora in China. It is the dominant grass species in the lowest forest layer in many areas. In some forests, the lower vegetation is mostly true sedge.

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Cultivars

There are several recognized cultivars of Greater brown sedge, including the following common varieties :

Greater brown sedge 'Jenneke'

Quickly Identify Greater brown sedge

Tightly-packed clumps reaching 12-14 inches (30-35.5 cm) in height

Brown flowers on spikes extending 6 inches (15 cm) above foliage

Leaves exhibit a gentle arching form

Adaptable to temperatures as low as 10-15°F (-12 to -9°C)

Thrives in full sun to light shade and prefers moist, well-drained soils

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Care Guide for Greater brown sedge

Every 1-2 weeks

Water

Partial sun

Sunlight

10 - 35 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Greater brown sedge thrives in moderately moist environments, preferring balanced watering every 1-2 weeks. As an outdoor species, it performs best in climates with regular rainfall, reflecting its natural habitat’s water conditions.

Fertilize: For greater brown sedge, applying mulch or compost annually enhances growth and soil health. Fertilize lightly in early spring, avoiding over-fertilization to prevent foliage burn. Distribute evenly, keeping away from the base to minimize disease risk, ensuring effective nourishment for greater brown sedge.

Pruning: Greater brown sedge features dense, tufted foliage and benefits from early spring pruning to remove old leaves and shape growth. Clean cuts and sterilized tools prevent diseases. Regular maintenance enhances aesthetics and resilience, keeping the plant a standout in any garden.

Propagation: Propagating greater brown sedge by division is best performed during its active growth phase. Separate the rhizomatous clumps carefully, ensuring each section has sufficient roots and shoots. Replant immediately at the original depth for successful establishment.

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Images of Greater brown sedge

Distribution of Greater brown sedge

Culture

Cultivars

Quickly Identify Greater brown sedge

Care Guide for Greater brown sedge

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