North America Native Plant

Sedge

Botanical name: Carex ×paludivagans

USDA symbol: CAPA49

Life cycle: perennial

Habit: grass

Native status: Native to Alaska  

Growing Sedge: A Native Alaskan Treasure for Your Garden If you’re looking to add some authentic Alaskan flair to your garden, you might have stumbled across Carex ×paludivagans, a native sedge that calls the Last Frontier home. But before you get too excited about adding this grass-like beauty to your ...

Growing Sedge: A Native Alaskan Treasure for Your Garden

If you’re looking to add some authentic Alaskan flair to your garden, you might have stumbled across Carex ×paludivagans, a native sedge that calls the Last Frontier home. But before you get too excited about adding this grass-like beauty to your landscape, let’s dive into what makes this plant special—and why it might be trickier to find than your average garden center sedge.

What Exactly Is This Sedge?

Carex ×paludivagans is a perennial sedge that belongs to the Cyperaceae family, making it a cousin to other grass-like plants you might know. The × in its name is a dead giveaway that this is a hybrid—nature’s own crossbreed that occurred naturally in the wild. As a true Alaskan native, this sedge has adapted to some pretty unique growing conditions that most of us in the lower 48 can only dream about (or shiver thinking about!).

Where Does It Call Home?

This sedge is exclusively native to Alaska, where it has evolved to thrive in the state’s distinctive climate and growing conditions. Its distribution is quite limited compared to other sedge species that might span multiple states or regions.

Should You Plant It in Your Garden?

Here’s where things get a bit complicated. While Carex ×paludivagans sounds like an intriguing addition to any native plant enthusiast’s collection, there are some practical considerations to keep in mind:

  • Availability: This hybrid sedge is extremely rare in cultivation and you’re unlikely to find it at your local nursery
  • Growing requirements: Being adapted to Alaskan conditions, it may struggle in warmer climates
  • Limited information: There’s very little documented experience with growing this plant in garden settings

Alternative Native Sedges to Consider

If you’re drawn to the idea of growing native sedges but Carex ×paludivagans isn’t practical for your garden, don’t despair! There are plenty of other native sedge species that might be better suited to your region and much easier to source. Consider looking into sedges native to your specific area—they’ll be more readily available and better adapted to your local growing conditions.

General Sedge Growing Tips

While specific information about Carex ×paludivagans is limited, most sedges share some common characteristics that can guide your growing approach:

  • Moisture: Many sedges prefer consistent moisture, though requirements vary by species
  • Light: Most tolerate partial shade to full sun
  • Soil: Generally adaptable to various soil types
  • Maintenance: Typically low-maintenance once established

The Bottom Line

Carex ×paludivagans is undoubtedly a fascinating plant from a botanical perspective—a natural hybrid that represents Alaska’s unique flora. However, for most gardeners, it remains more of a botanical curiosity than a practical garden choice due to its rarity and limited cultivation information.

If you’re passionate about native plants and sedges in particular, your best bet is to focus on sedge species that are native to your region and readily available through reputable native plant nurseries. You’ll get all the ecological benefits of growing native sedges with the added bonus of plants that are proven to thrive in cultivation.

Sometimes the most rewarding native gardening experiences come not from chasing rare specimens, but from discovering the incredible diversity of native plants that are perfectly suited to your own backyard ecosystem.

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 ×paludivagans Drury (pro sp.) [rostrata × rotundata] - sedge

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