Pennsylvania Sedge, also known as Oak Sedge because of its tendency to grow among stands of Oak trees, can make an excellent native lawn substitute for dry shade. It has a delicate texture with medium green foliage and flowers very early in the season, providing food for various bird species. The roots form loose colonies that spread primarily by rhizomes and not typically from seed. This species is used extensively for tough, dry shade situations.Sources:
Native Ferns, Moss, & Grasses by William Cullina
Missouri Botanical Garden
Lady Bird Johnson Wildflower Center
Illinois Wildflowers
Master Gardeners of Northern Virginia
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Carex pensylvanica (Oak Sedge/Pennsylvania Sedge) - 1 gal
Oak Sedge/Pennsylvania Sedge
Plant Care & Installation Quick-Guide
Proper acclimation and installation are key to your plant's success. Please cross-reference these tips with your plant's specific ID tags:
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Pre-Planting: Store plants in a light-appropriate area on soil or grass (avoid hot concrete or asphalt) and water daily until the soil is saturated and the pot feels heavy. If temperatures drop below 30°F, move pots to a garage or cover them to prevent root freeze.
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Installation: Dig a hole matching the depth of the pot, remove the fabric container, and ensure the plant’s crown or root flare is level with the ground. Fill gaps with soil, water heavily, and apply 2 inches of mulch—keeping it clear of the stem.
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Ongoing Care: Check moisture daily by feeling 1–2 inches into the soil; water deeply at the base if the soil feels dry or warm. Newly installed plants require frequent watering (up to 3–4 times weekly in heat) until fully established, which can take a few months for perennials and up to two years for trees.