Common Hop Sedge (Carex lupulina) | Prairie Restorations

Common Hop Sedge

Carex lupulina

Carex lupulina, known as Common Hop Sedge, is a perennial sedge that grows 8 to 40 inches tall. It has narrow, upright leaves and produces dense clusters of flowers with distinctive, hop-like seed heads. This species typically inhabits floodplains, wet meadows, and shaded swamps, preferring rich, loamy soils with consistent moisture. Common Hop Sedge is suitable for shaded garden areas and soil stabilization in moist, shaded locations.

Characteristics

Product Form	Plant, Seed
Type	Graminoid
Sun	Partial Sun, Shade
Soil	Clay, Loam, Sand/Gravel, Peat, Calcareous
Moisture	Mesic, Wet
Average Max Height (inches)	50
Suggested Plant Spacing (inches)	14
Dominance	High

Range Maps

Sowing Information

Sow seed onto a firm, weed-free seedbed. Hand-broadcast seed making two perpendicular passes for even coverage. If planting a mix, broadcast the grass component first and lightly rake/drag it into the top 1/8–1/4" of soil. Next, broadcast wildflower/forb seed and press it into the soil surface (with a roller/cultipacker or the back of a rake) to ensure good seed-to-soil contact. After seeding, apply a very light layer of clean, seed-free straw (or other weed-free, site-appropriate mulch) to reduce erosion and retain moisture without smothering seedlings. A good rainfall or thorough watering will help settle seed and mulch and improve 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.