Pennsylvania sedge
Carex pensylvanica
A soft, low lawn substitute for dry shade.
Hardiness: zones 3 to 8
Light: shade
Size: about 0.7 ft tall, 1 ft wide
From: E. North America
Drought-hardy once established
Here: Hardy in the Lake Erie shore climate (zone 6b to 7a), so it can live outdoors in the ground.
Good for: wildlife.
Native to: Northeast, Midwest & Great Lakes, Southeast, Eastern Canada, Western Canada. Hardy in zones 3 to 8.
The story
Pennsylvania sedge is the soft, fine carpet under oak trees in dry eastern woods. It looks like grass but isn't; sedges have edges, as the rhyme goes, and this one has three-sided stems to prove it.
Planting
Part to full shade and dry to average soil. Plant plugs 8 to 12 inches apart; seed is unreliable.
Growing
Mow once in late winter or never. It spreads slowly by runners to fill in.
Harvest and use
A lawn for the place where lawn won't grow: under trees, on slopes, in dry shade. Host for several woodland butterflies.
What to watch for
Slow to fill. It won't take heavy foot traffic or soggy soil.
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More native and wild plants
General guidance, not professional advice. Conditions vary by yard and year; for local specifics ask your county extension office. Never eat a wild plant you cannot identify with certainty. Traditional uses are shared as history, not medical advice. © 2026 Sean Priest · Irie Orchard. Terms & credits · Privacy · Home