Pennsylvania Sedge (Carex pensylvanica)

Pennsylvania Sedge

Carex pensylvanica

Carex pensylvanica, commonly known as Pennsylvania Sedge, is a perennial sedge that grows 4 to 18 inches tall. It features bright green, narrow, slightly arching blades. This species is one of the most common groundcovers in Minnesota's oak woodlands, thriving in dry to medium soils and tolerant of shade. It is one of the first woodland plants to bloom in Minnesota, with its yellowish spikes standing out among the duff of the forest. Pennsylvania Sedge spreads slowly by rhizomes to form a dense groundcover, making it a good choice for shaded garden areas and woodland restorations.

Characteristics

Product Form	Plant
Type	Graminoid
Sun	Full Sun, Partial Sun, Shade
Soil	Clay, Loam, Sand/Gravel, Calcareous
Moisture	Dry, Mesic
Average Max Height (inches)	12
Suggested Plant Spacing (inches)	18
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.