Carex lacustris

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Carex Lacustris 5 Carex Lacustris 3 Carex Lacustris 2 Carex Lacustris 1 Carex Lacustris 4
Carex Lacustris 5 Carex Lacustris 3 Carex Lacustris 2 Carex Lacustris 1 Carex Lacustris 4

Carex lacustris

Common Name: Lake Sedge

Carex lacustris, commonly known as Lake Sedge, is a perennial sedge that typically grows 20 to 50 inches tall. It features broad, arching leaves and produces dense clusters of flowers. This species is commonly found in wetlands, marshes, and along lake shores, preferring moist to wet soils. Lake Sedge is often used in wetland restorations.

Characteristics

Product Form Plant, Seed
Type Graminoid
Sun Full Sun, Partial Sun
Soil Clay, Sand/Gravel, Peat, Calcareous
Moisture Wet, Aquatic
Average Max Height (inches) 50
Suggested Plant Spacing (inches) 18
Dominance High

Range Maps

Sowing Information

For most homeowners, the recommended method is to hand-broadcast seed at a minimum rate of 16–64 PLS (Pure Live Seed) ounces per acre. To ensure even coverage, broadcast the seed in perpendicular passes across the site. Grass seed should be broadcast first and lightly raked into the soil. Afterward, apply a light mulch layer using clean, seed-free straw or, preferably, our native Little Bluestem straw, available at our retail garden centers. Once mulching is complete, broadcast native wildflower seed over the area without raking it in. A good rainfall or thorough watering will provide sufficient soil contact for successful germination.

Planting Information

Dig a hole in your planting site slightly larger than the plant’s root system. When placing the plant into the hole, ensure that the soil line remains consistent with its original level in the pot. Fill in around the roots with the excavated soil, gently firming it to eliminate air pockets. Water the plant thoroughly the same day to promote successful establishment.