Seersucker sedge (Carex plantaginea)

Seersucker sedge

Also known as: Broad-leafed sedge

Seersucker sedge (Carex plantaginea) is a perennial evergreen that grows from 30 to 91 cm tall. It blooms in spring with showy, purple flowers that rise above the foliage on flowering spikes. Thrives in partial shade in organic-rich soil.

Scientific classification

Species

Seersucker sedge (Carex plantaginea)

Grasses, sedges and allies

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15 cm to 91 cm

Plant Height

25 cm to 30 cm

Spread

Green

Leaf Color

2.5 cm

Flower Size

Yellow, Brown, Black

Flower Color

Summer dormancy

Dormancy

Evergreen

Leaf type

5 - 32 ℃

Ideal Temperature

Spring

Growth Season

Slow

Growth Rate

Images of Seersucker sedge

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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Quickly Identify Seersucker sedge

Broad, pleated leaves resembling large Plantago leaves, 2-3 inches (5-7.6 cm) wide.

Prefers shade, browning in direct sunlight; thrives in cooler, moisture-rich environments.

Flowers early spring to early summer with greenish-brown spikes, unisexual with male and female sections.

Slender, cylindrical flower spikes 1-2 inches (2.5-5 cm) long, densely packed with tiny flowers.

Distinctive light green leaves with purple-sheathed base, broad linear shape, smooth texture, and tapering apex.

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Care Guide for Seersucker sedge

Every week

Water

Partial sun

Sunlight

5 - 32 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Thriving in the understory of deciduous forests, seersucker sedge prefers evenly moist soil and exhibits moderate drought tolerance once established. Regular weekly watering and mulching are essential to retain moisture during the active growing season, ensuring its health and vigor.

Fertilize: For seersucker sedge, use balanced fertilizers during the growing season, applying diluted solutions every 4-6 weeks. This promotes growth and health, while avoiding over-fertilization, which can harm the plant. Adjust frequency in dormancy and avoid contact with foliage, following label instructions to maintain soil integrity.

Pruning: Seersucker sedge features broad, ribbed leaves and thrives as ground cover. Early spring pruning removes dead foliage, promoting new growth, while light trimming in late spring maintains shape. Proper pruning improves air circulation and appearance. Use clean tools for precise cuts and consult regional guides for specific advice.

Propagation: Seersucker sedge propagates effectively via division. To do this, separate rhizomes from a mature plant by gently teasing the roots apart. Immediately plant the divisions in well-prepared soil at the same depth, ensuring sufficient moisture to promote establishment during the initial growth phase.

Repotting: Repot seersucker sedge every 2-3 years, ideally in early spring, using a slightly larger container for root health. After repotting, keep moisture consistent and provide partial shade to aid recovery. This care ensures seersucker sedge maintains its beauty in your garden.

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