Upright sedge (Carex stricta)

Upright sedge

Also known as: Tufted sedge

Upright sedge is a perennial sedge that grows naturally in moist areas such as bogs and forests. Its seeds are spread by the wind and eaten by a number of birds and small mammals. Upright sedge can also reproduce via rhizomes, forming new clumps of grass.

Scientific classification

Species

Upright sedge (Carex stricta)

Grasses, sedges and allies

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Perennial

Lifespan

Herb

Plant Type

Late spring, Early summer

Bloom Time

10 cm

Flower Size

Green, Brown

Flower Color

Summer dormancy

Dormancy

Evergreen

Leaf type

0 - 32 ℃

Ideal Temperature

Spring

Growth Season

Moderate

Growth Rate

Images of Upright sedge

Attributes of Upright sedge

Growth Rate

During its primary growth season in spring, the moderate growth rate of upright sedge translates to a steady expansion of its dense, tussocky clumps. Morphological changes are visible in leaf production, and size incrementation, contributing to its characteristic rigid, upright form. This pace allows for strategic energy allocation towards reproductive efforts in the later half of the season. Growth speed varies in other seasons, being slower in winter, for instance.

Distribution of Upright sedge

Distribution Map

Upright sedge is a plant with a significant presence in its natural habitat, predominantly flourishing in the northern temperate zones of the Northern Hemisphere. This species has also been introduced and cultivated in various regions beyond its native range, adapting to similar climates in the Southern Hemisphere.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Acid or neutral swamps, swales, low woods

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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Care Guide for Upright sedge

Twice per week

Water

Full sun

Sunlight

0 - 32 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Originating from wetlands, upright sedge flourishes in moist environments and tolerates saturated soils. It prefers watering twice a week and benefits from natural rainwater fluctuations, supporting its growth cycles with varying moisture levels throughout different seasons.

Fertilize: To keep upright sedge healthy, apply balanced nutrition fertilizers sparingly in spring. A single application usually suffices, as upright sedge thrives in low-nutrient conditions. Use slow-release formulas to minimize runoff, and reduce fertilization in fall for dormancy preparation. Monitor growth stages for optimal results.

Pruning: Upright sedge features an upright, clump-forming growth habit and requires early to late spring pruning. Trim dead foliage to stimulate fresh growth, and cut back to 2-3 inches above ground to rejuvenate overcrowded clumps, promoting health and visual appeal.

Propagation: Upright sedge prefers moist, well-drained soil and full to partial sunlight. Propagation is achieved by dividing clumps during dormancy, ensuring each section contains a rhizome and growing points. Replant at the same depth to promote growth and minimize transplant shock.

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