Carex stricta – Tussock Sedge

Durable, textural, and site-smart — Carex stricta is a go-to solution for wet soils and stormwater plantings.

Short Product Description

Tussock Sedge (Carex stricta)—a native, moisture-loving sedge with distinctive tussock mounds for rain gardens, swales, and pond margins; forms 24–36″ clumps (taller in bloom); low maintenance; Zones 3–8.

North American Native
Hardiness Zone – 3–8
Sun – Full sun to partial shade
Moisture – Moist to wet (tolerates shallow standing water)
Size – 24–36″ height

Available: #1 Gallon, 4″, DP-50 Plug, 50 and 72 Cell

Comments

  • Rain garden/wetland stabilizer
  • Distinct tussock form

Carex stricta (Tussock Sedge): Characteristics & Landscape Uses

Carex stricta – Tussock Sedge

Product Description

Carex stricta (Tussock Sedge) is a rugged, moisture-loving native sedge recognized for its distinctive raised tussocks that provide texture, structure, and habitat in wet landscapes. Dense, upright foliage forms mounded clumps that thrive in moist to wet soils and tolerate seasonal inundation along pond margins, swales, and rain gardens. Spring flower spikes rise above the foliage, while the bold tussock form delivers year-round visual interest and excellent bank stabilization.

Quick-Glance Specs

Attribute Details
Botanical Name Carex stricta
Common Name Tussock Sedge
Plant Type Perennial sedge (grass-like)
Native/Non-native Native to North America
Hardiness Zone 3–8
Sun Exposure Full sun to partial shade
Moisture Moist to wet; tolerates shallow standing water and seasonal flooding
Mature Height 24–36″ foliage (to 36–48″+ in bloom)
Mature Spread 18–24″ clump; slowly colony-forming via short rhizomes
Growth Habit Upright clumps forming distinct tussocks
Growth Rate Moderate
Fragrance None
Bloom Time Spring (inconspicuous spikes)
Seasonal Interest Spring–winter structure from raised tussocks
Foliage & Features Medium, upright blades; bold tussock mounds; strong texture
Landscape Features Bank/shoreline stabilization, erosion control, wildlife cover
Landscape Uses Pond and stream margins, wet meadows, rain gardens, swales, bioswales
Soil Loam or clay with constant moisture; prefers organic, muck-rich soils
Water Needs Medium to wet
Maintenance Low; cut back or comb out in late winter/early spring
Deer/Pest Resistance Generally deer resistant; few serious pests
Container Friendly Best in large containers at water’s edge
Recommended Spacing 18–24″ for cohesive cover and airflow

Care & Growing Information

  • Site & Light: Plant in full sun to part shade for sturdy clumps and best vigor.
  • Soil & Water: Prefers moist to saturated soils; excels in pond margins, swales, and low-lying areas with periodic flooding. Tolerates heavy clay that stays damp.
  • Planting: Set crowns at or just above surrounding grade in wet ground; for containers at pond edges, keep media consistently saturated.
  • Maintenance: Low-care. Leave foliage and tussocks for winter habitat/structure, then cut back or comb out old leaves in late winter/early spring. Mulch lightly to conserve moisture on exposed sites.
  • Design Tips: Mass along shorelines and stormwater paths; combine with moisture-loving natives for layered, naturalistic plantings.

Key Features

  • Iconic tussock mounds for bold texture and winter form
  • Moist to wet soil specialist; handles seasonal inundation
  • Excellent erosion control and bank stabilization
  • Deer resistant, durable, and low maintenance
  • Valuable wildlife cover in restoration and habitat designs

Problems

  • Few notable issues. Can flop in deep shade or overly rich, lush conditions; maintain sun and avoid excess fertilizer. Tips may brown in drought—supply supplemental water.

Uses in the Landscape

  • Rain gardens, bioswales, and stormwater retrofits
  • Pond and stream margins; wet meadows and ditches
  • Naturalized low areas and erosion control on damp banks
  • Habitat plantings for cover and structure

Availability / Ordering

  • Sizes Offered: #1 Gallon, 4″, DP-50 Plug, 50 and 72 Cell
  • Recommended Spacing: 18–24″ for cohesive cover and strong clumps.

Why You’ll Love It

  • Native toughness for wet soils and fluctuating water
  • Tussock architecture adds year-round structure and habitat value
  • Minimal care—cut back once a year and enjoy reliable performance

Quick Highlights

A moisture-loving native sedge with distinctive tussock form—Tussock Sedge delivers bank-stabilizing performance, habitat value, and four-season structure for rain gardens and wetland edges.

Additional information

Size

#1 Gallon, 4", 50 Cell, 72 Cell, DP50 Plug