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Carex Pensylvanica growing thick in garden
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Carex Pensylvanica

Provides beautiful fall interest

Enhances soil health and erosion control

Drought-tolerant and low-maintenance

$6.99

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Quantity (Plugs Bare Root)

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Carex Pensylvanica is gracefully and naturally in the shady underbrush of North American landscapes is the hardy native grass, Carex Pensylvanica. This resilient native sedge boasts an astonishingly carefree growth habit requiring very little maintenance when situated in low-light, well-drained locations. As a true native, it fits like a glove in local ecosystems and spreads at a natural pace, providing green textured coverage in those trickier shaded spots or underneath showy perennials.


Plant Details - Carex Pensylvanica Specifications

Family: Cyperaceae

Light Requirement: Partial Shade – Full Shade

Water Needs: Low - Moderate

Height: 6-12 in.

Spread: 1-2 ft.

Growth Rate: Moderate

Bloom Time: Spring

Flower Color: Inconspicuous brown/yellow

Wildlife Value: Provides food and shelter for wildlife, provides nesting material for birds, and is a popular larval host

Various critters truly appreciate this plant for its priceless value-adds to the ecosystem. Notably, many butterflies and moths rely on this plant as a dense and safe larval host, helping to proliferate these native species. This grass prefers well-drained soils but can be drought-tolerant once the dense root systems have had a chance to establish. If planting in heavier soils, such as clay, it is a good idea to amend the soil with sand to improve drainage.


Landscape Uses and Maintenance for Pennsylvania Sedge

This grass thrives in shady areas that may have poorer soils, proving itself a fantastic choice for erosion control with a moderately dense root system that stabilizes the soil beneath. The beauty of this native habitat-friendly grass comes from its peaceful movement and texture in a landscape, and is as much of a great aesthetic addition as it is a responsible one.

Because its mature growth height caps at a tidy 12 inches, there is very little need to ever cut back, unlike most grasses, making it an easy alternative to turf.


Noteworthy Traits of Oak Sedge in Native Gardens

The bright blades of Carex pensylvanica stand out immensely in shaded areas, covering the plain with its wistfully clumping green. In the Spring, this grass will push out inconspicuous yet charming flower spikes that blow gently, only adding to the natural lush appeal.

 

Is Carex pensylvanica sun or shade?

Carex pensylvanica, also known as Pennsylvania sedge, thrives in partial to full shade. It grows beautifully under trees and in woodland gardens where the soil stays moist and rich. Its soft, arching blades create a lush, low-maintenance ground cover that brightens shaded spaces.

How quickly does Pennsylvania sedge spread?

Pennsylvania sedge spreads steadily by rhizomes, forming a soft, carpet-like mat over time. Its gentle growth makes it an excellent choice for naturalizing shaded areas. Once established, it fills in beautifully to create a lush, low-maintenance ground cover.

Is Carex pensylvanica deer resistant?

Yes, Carex pensylvanica is naturally deer resistant, making it a great choice for woodland and shade gardens. Its fine, arching texture isn’t appealing to deer, so it stays looking fresh and full. It’s an easy, dependable plant that thrives with little care.

Exposure

Carex pensylvanica (Pennsylvania Sedge) thrives best in part shade to full shade conditions.

Height at Maturity

Under 12"

Usage

Groundcover

Shipped As

Bare root

Ships

USPS

Planting Zones

5-9

How To Grow & Care Tips

How to Grow and Care for Bare Root Ornamental Grass

Bare root ornamental grasses are a simple, cost-effective way to add texture, movement, and structure to your garden. Plant them in early spring or fall while they are still dormant. Before planting, soak the roots in water for 1–2 hours to rehydrate. Choose a sunny location with well-draining soil—most ornamental grasses thrive in full sun and can tolerate a range of soil types. Dig a hole wide enough to spread the roots and deep enough so the crown sits level with the soil surface.

Place the grass in the hole, fan out the roots, backfill with soil, and press gently to eliminate air pockets. Water deeply and keep the soil evenly moist during the first growing season. Apply mulch around the base to conserve moisture and reduce weeds, but avoid covering the crown. Once established, ornamental grasses require little care—just cut them back in late winter or early spring before new growth emerges. They’re drought-tolerant, deer-resistant, and a beautiful addition to any landscape.

Caring Tips

How do I care for my Carex Pensylvanica?

Each box contains detailed care instructions and information about your product. But here's the basics.

Care Tips

It prefers well-draining soil that’s moderately fertile. It adapts to sandy, loamy, or slightly clay soils but dislikes soggy conditions.

Light Requirements

Carex pensylvanica (Pennsylvania Sedge) thrives best in part shade to full shade conditions.

Hardy Planting Zones

3 • 4 • 5 • 6 • 7 • 8 • 9