Carex stricta
Overview
Uses: Wet meadows, marsh edges, rain gardens, bioswales, restoration plantings, naturalistic prairies, soil stabilization on wet slopes.
Benefits: A keystone species of eastern North American wet meadows, Tussock Sedge forms the distinctive raised pedestals — or "tussocks" — that define healthy sedge meadow ecosystems. Vigorous and dense, it stabilizes wet soils, suppresses invasive weeds, and supports an exceptional range of insects, amphibians, and birds. The fine-textured arching foliage glows green in summer and turns warm bronze in fall.
USDA Hardiness Zones: 3–7
Sun: Full Sun to Partial Sun/Shade
Life Cycle: Hardy Perennial
Growth Habit: Clumping, Mounding — forms raised tussocks of fine arching foliage.
Foliage Color: Green, maturing to Bronze in fall
Mature Height: 2–3 feet
Mature Width: 1–2 feet
Growth Rate: Moderate
Summary
Tussock Sedge is the structural backbone of the eastern North American sedge meadow. Mature plants form distinctive raised mounds — the tussocks — that create the textured, hummocked appearance of natural wetland meadows. In a restoration or naturalistic planting, no other species captures that signature look.
Each plant produces dense, fine-textured arching foliage that reaches two to three feet tall and forms a tight clump roughly one to two feet across at the base. Over time, repeated growth cycles cause the crown to lift slightly above the surrounding soil, creating the elevated tussock form. The foliage glows fresh green through the growing season and ages to a warm coppery bronze in fall, persisting for winter interest before being cut back in late winter.
Beyond its visual impact, Tussock Sedge is a genuine ecological powerhouse. It is the larval host for dozens of moth and butterfly species, provides cover and nesting sites for waterfowl and amphibians, and stabilizes wet soils against erosion. In a properly designed wet meadow planting, it creates the matrix that holds the rest of the community together.
Care
Tussock Sedge Care
Plant Tussock Sedge in consistently moist to wet soil in full sun to partial shade. It is at its best in saturated or seasonally flooded soils and tolerates standing water along pond and marsh margins. While it accepts ordinary garden moisture once established, it does not perform well in dry sites — its place is in the wet end of the landscape.
Soil type is largely unimportant as long as moisture is sufficient. The plant is at home in heavy clay, silt, organic muck, and any other wet soil. No fertilization is necessary in healthy native or naturalized soils.
Cut back foliage in late winter before new growth emerges — the dried bronze leaves provide winter texture but should be removed annually. Mature tussocks can be divided in spring if desired, though most plantings benefit from leaving the tussocks intact. Tussock Sedge has no significant pest or disease issues.
Size
What Size is the Tussock Sedge for Sale Online?
Our Tussock Sedge ships in a greenhouse-grade grow pot and is appropriately sized for its container at the time of shipment. If you have specific sizing or planting questions, please contact us.
How Large Does Tussock Sedge Grow?
Tussock Sedge reaches two to three feet tall and one to two feet wide at the base, gradually forming the elevated mounds that give the species its name. In ideal wet conditions, mature tussocks can persist for many decades.
Additional Information
What are some common names for this plant?
This plant is commonly known as Tussock Sedge, Upright Sedge, and Hassock Sedge. All three names reference the raised, hummocky form mature plants develop in wet meadows.
What is a "tussock" and why does this sedge form one?
A tussock is a raised pedestal or hummock formed when a clumping plant repeatedly grows new shoots from its previous year's crown. Over time, the accumulated growth lifts the plant slightly above surrounding soil, creating the characteristic raised form. Tussock Sedge is the namesake — and one of the most reliable producers — of this growth pattern in North American wetlands. Browse our Native Plants of North America collection for more wetland species.
Is Tussock Sedge deer resistant?
Yes. Sedges are generally unpalatable to deer and Tussock Sedge is considered deer resistant. Browse our Deer-Resistant Perennials and Grasses collection for more options.
What wildlife does Tussock Sedge support?
Tussock Sedge is a host plant for dozens of moth and butterfly species, including several skippers and the rare Black Dash and Mulberry Wing skippers. The dense tussocks provide cover and nesting sites for waterfowl, amphibians, and small mammals. As a foundational species in healthy wet meadows, it supports more biodiversity than almost any other native sedge. Browse our Ornamental Grasses collection for additional options.
