North America Native Plant

Naked Sedge

Botanical name: Carex nudata

USDA symbol: CANU5

Life cycle: perennial

Habit: grass

Native status: Native to the lower 48 states  

Synonyms: Carex hallii L.H. Bailey, non Olney (CAHA20)  âš˜  Carex suborbiculata Mack. (CASU21)   

Naked Sedge: A Pacific Coast Native for Wet Gardens If you’re looking for a reliable, low-maintenance native plant that thrives in those challenging wet spots in your garden, let me introduce you to naked sedge (Carex nudata). This Pacific Coast native might not have the flashiest name, but don’t let ...

Naked Sedge: A Pacific Coast Native for Wet Gardens

If you’re looking for a reliable, low-maintenance native plant that thrives in those challenging wet spots in your garden, let me introduce you to naked sedge (Carex nudata). This Pacific Coast native might not have the flashiest name, but don’t let that fool you – this unassuming sedge is a workhorse that deserves a spot in more Western gardens.

What is Naked Sedge?

Naked sedge is a perennial grass-like plant that belongs to the sedge family (Cyperaceae). Despite its common name, this plant isn’t actually naked – it gets its name from the relatively bare appearance of its flower spikes compared to other sedges. You might also encounter it listed under its former scientific names, including Carex hallii or Carex suborbiculata, but Carex nudata is the currently accepted botanical name.

This native sedge forms attractive, dense tufts of narrow, arching leaves that create lovely textural interest in the garden. In late spring and early summer, it produces small, inconspicuous brown flower spikes that may not be showy but serve important ecological functions.

Where Does Naked Sedge Grow?

Naked sedge is native to the Pacific Coast states, naturally occurring in California, Oregon, and Washington. This makes it a perfect choice for gardeners in these regions who want to support local ecosystems while creating beautiful, sustainable landscapes.

Why Plant Naked Sedge in Your Garden?

There are several compelling reasons to consider naked sedge for your landscape:

  • Excellent for problem areas: Those soggy spots where other plants struggle? Naked sedge thrives there.
  • Erosion control champion: Its dense root system helps stabilize soil, making it perfect for slopes and banks.
  • Low maintenance: Once established, this native requires minimal care and naturally adapts to local conditions.
  • Wildlife habitat: Provides nesting material and habitat for beneficial insects and small wildlife.
  • Year-round interest: As a perennial, it provides structure and texture throughout the growing season.

Perfect Garden Settings

Naked sedge shines in several types of garden situations:

  • Rain gardens: Ideal for managing stormwater runoff
  • Bog gardens: Perfect companion for other moisture-loving natives
  • Naturalistic landscapes: Adds authentic Pacific Coast character
  • Restoration projects: Helps re-establish native plant communities
  • Pond or stream edges: Creates natural transitions between water and land

Growing Conditions and Care

The beauty of naked sedge lies in its adaptability, especially when it comes to moisture levels. Here’s what this accommodating native prefers:

Moisture: This sedge has different wetland classifications depending on your location. In the Arid West, it’s considered a facultative wetland plant, meaning it usually grows in wetlands but can tolerate drier conditions. In the Western Mountains, Valleys, and Coast regions, it’s classified as an obligate wetland plant, almost always found in consistently wet conditions.

Light: Naked sedge is quite flexible, growing well in partial shade to full sun conditions.

Soil: Thrives in moist to wet soils and can handle seasonal flooding – a real advantage in areas with variable rainfall.

Climate: Hardy in USDA zones 7-10, making it suitable for most Pacific Coast gardens.

Planting and Care Tips

Getting naked sedge established in your garden is refreshingly straightforward:

  • Best planting times: Spring or fall offer the best conditions for establishment
  • Spacing: Plant individual clumps 18-24 inches apart for groundcover effect
  • Watering: Ensure consistent moisture, especially during the first growing season
  • Maintenance: Minimal pruning needed – simply remove any dead foliage in late winter
  • Fertilizing: Generally unnecessary; native soils provide adequate nutrition

The Bottom Line

Naked sedge proves that native plants don’t have to be high-maintenance or fussy to be valuable in the garden. This reliable Pacific Coast native offers practical solutions for wet areas while supporting local wildlife and creating attractive, sustainable landscapes. If you’re dealing with consistently moist conditions and want a plant that works with nature rather than against it, naked sedge deserves serious consideration for your native garden palette.

Whether you’re creating a rain garden, restoring natural habitat, or simply looking for a tough, adaptable native for those challenging wet spots, naked sedge delivers performance and ecological benefits in one unassuming package.

Wetland Status

The rule of seasoned gardeners and landscapers is to choose the "right plant for the right place" matching plants to their ideal growing conditions, so they'll thrive with less work and fewer inputs. But the simplicity of this catchphrase conceals how tricky plant selection is. While tags list watering requirements, there's more to the story.

Knowing a plant's wetland status can simplify the process by revealing the interaction between plants, water, and soil. Surprisingly, many popular landscape plants are wetland species! And what may be a wetland plant in one area, in another it might thrive in drier conditions. Also, it helps you make smarter gardening choices and grow healthy plants with less care and feeding, saving you time, frustration, and money while producing an attractive garden with greater ecological benefits.

Regions
Status
Moisture Conditions

Arid West

FACW

Facultative Wetland - Plants with this status usually occurs in wetlands but may occur in non-wetlands

Western Mountains, Valleys, and Coast

OBL

Obligate Wetland - Plants with this status almost always occurs in wetlands

Naked Sedge

Classification

Group

Monocot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Liliopsida - Monocotyledons

Subclass

Commelinidae

Order

Cyperales

Family

Cyperaceae Juss. - Sedge family

Genus

Carex L. - sedge

Species

Carex nudata W. Boott - naked sedge

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA