North America Native Plant

Smallawned Sedge

Botanical name: Carex microchaeta microchaeta

USDA symbol: CAMIM

Life cycle: perennial

Habit: grass

Native status: Native to Alaska âš˜ Native to Canada  

Smallawned Sedge: A Hardy Native for Northern Gardens If you’re gardening in the far north and looking for resilient native plants that can handle your challenging climate, meet the smallawned sedge (Carex microchaeta microchaeta). This tough little perennial sedge might not be the flashiest plant in your garden, but it’s ...

Smallawned Sedge: A Hardy Native for Northern Gardens

If you’re gardening in the far north and looking for resilient native plants that can handle your challenging climate, meet the smallawned sedge (Carex microchaeta microchaeta). This tough little perennial sedge might not be the flashiest plant in your garden, but it’s got the kind of quiet determination that makes it a valuable addition to northern landscapes.

What Is Smallawned Sedge?

Smallawned sedge is a perennial grass-like plant that belongs to the sedge family (Cyperaceae). Don’t let the grass-like description fool you into thinking it’s just another lawn grass – sedges are quite different from true grasses and often much more interesting for naturalistic gardening.

This native North American species calls some pretty impressive territory home, thriving in Alaska, northern Canada including British Columbia, Yukon, and the Northwest Territories. If you live in these regions, you’re looking at a plant that’s perfectly adapted to your local conditions.

Why Consider Smallawned Sedge for Your Garden?

Here’s the thing about native plants from harsh climates – they’re survivors. Smallawned sedge has evolved to handle whatever Mother Nature throws at it in the northern wilderness, which makes it an excellent choice for gardeners dealing with:

  • Extremely cold temperatures
  • Short growing seasons
  • Variable moisture conditions
  • Less-than-perfect soil

As a native species, it also supports local ecosystems by providing habitat and resources for indigenous wildlife, even if specific wildlife benefits aren’t well-documented for this particular subspecies.

Where Does It Fit in Your Landscape?

Smallawned sedge works best in naturalistic settings where you want to recreate the feel of northern wild spaces. Think:

  • Native plant gardens
  • Wetland or rain gardens
  • Naturalized areas along property edges
  • Wildlife habitat gardens

This isn’t the plant for formal flower beds or manicured landscapes, but it’s perfect for those spaces where you want something authentic and low-maintenance.

Growing Smallawned Sedge Successfully

One of the challenges with smallawned sedge is that detailed growing information is limited – this subspecies isn’t commonly cultivated, which means most gardeners will be working with general sedge-growing knowledge.

Climate and Hardiness

Given its native range, smallawned sedge is likely extremely cold hardy, probably thriving in USDA hardiness zones 1-4. If you’re gardening in warmer climates, this probably isn’t the sedge for you.

Growing Conditions

Like most sedges, smallawned sedge likely prefers:

  • Moist to consistently wet soil
  • Full sun to partial shade
  • Acidic to neutral soil pH
  • Good drainage despite moisture preference

Planting and Care Tips

Since specific cultivation information is scarce, here are some general sedge-growing principles that should apply:

  • Plant in spring after the last frost
  • Space plants according to their mature size (this varies among sedges)
  • Water regularly during establishment
  • Minimal fertilization needed – these are adapted to lean soils
  • Cut back old foliage in late winter or early spring

The Reality Check

Let’s be honest – smallawned sedge isn’t going to be available at your average garden center. If you’re interested in growing this species, you’ll likely need to:

  • Contact native plant societies in your region
  • Look for specialized native plant nurseries
  • Consider participating in seed collection programs (where legal and appropriate)

The limited availability actually makes sense when you consider this plant’s specialized habitat requirements and northern distribution.

Is Smallawned Sedge Right for You?

Choose smallawned sedge if you:

  • Live within its native range
  • Want to support local ecosystems
  • Prefer low-maintenance, naturalistic plantings
  • Have consistently moist growing conditions
  • Don’t mind hunting for unusual plants

Skip it if you’re looking for showy flowers, formal garden plants, or something readily available at any nursery.

Sometimes the most rewarding garden plants are the ones that connect us most directly to our local landscape. Smallawned sedge might be subtle, but for northern gardeners committed to native plantings, it represents an authentic piece of their natural heritage – and that’s worth celebrating.

Smallawned 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 microchaeta T. Holm - smallawned sedge

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