North America Native Plant

Fringed Signalgrass

Botanical name: Urochloa ciliatissima

USDA symbol: URCI

Life cycle: perennial

Habit: grass

Native status: Native to the lower 48 states  

Synonyms: Brachiaria ciliatissima (Buckley) Chase (BRCI)   

Fringed Signalgrass: A Delicate Native Grass for Southern Gardens If you’re looking to add some authentic regional character to your garden, let me introduce you to fringed signalgrass (Urochloa ciliatissima). This charming native grass might not be the showiest plant in your landscape, but it brings a subtle elegance and ...

Fringed Signalgrass: A Delicate Native Grass for Southern Gardens

If you’re looking to add some authentic regional character to your garden, let me introduce you to fringed signalgrass (Urochloa ciliatissima). This charming native grass might not be the showiest plant in your landscape, but it brings a subtle elegance and important ecological value that makes it worth considering for the right garden setting.

Meet Your Native Neighbor

Fringed signalgrass is a perennial grass that’s been quietly beautifying the American South for centuries. You might also see it listed under its former scientific name, Brachiaria ciliatissima, if you’re browsing older gardening resources. As a true native of the lower 48 states, this grass has earned its place in the natural landscape through time-tested adaptation to regional conditions.

Where It Calls Home

This grass is naturally found across a focused region of the south-central United States, thriving in Arkansas, New Mexico, Oklahoma, and Texas. Its native range tells us a lot about its preferences – it’s adapted to areas with hot summers, variable rainfall, and well-draining soils.

Why Consider Fringed Signalgrass?

Here’s what makes this native grass special:

  • True regional native: Supporting local ecosystems by choosing plants that belong in your area
  • Low maintenance: Once established, it’s quite drought tolerant and requires minimal care
  • Delicate beauty: The fine-textured foliage and fringed seed heads add subtle texture to plantings
  • Erosion control: Like many grasses, it helps stabilize soil with its root system
  • Wildlife habitat: Provides cover and nesting material for small wildlife

Best Uses in Your Landscape

Fringed signalgrass works beautifully in several garden situations:

  • Prairie and meadow restorations: Perfect for recreating natural grassland communities
  • Native plant gardens: Adds authentic regional character alongside wildflowers
  • Xeriscaping: Excellent choice for water-wise landscaping once established
  • Naturalized areas: Great for less formal garden spaces where you want a natural look
  • Erosion-prone slopes: Helps stabilize soil while looking intentional

Growing Conditions and Care

The good news is that fringed signalgrass isn’t particularly fussy, especially if you’re gardening within its native range. Here’s what it prefers:

  • Sunlight: Full sun for best growth and flowering
  • Soil: Well-draining soils; tolerates a range of soil types
  • Water: Drought tolerant once established, though it appreciates occasional deep watering during extended dry spells
  • Climate: Suitable for USDA hardiness zones 6-9

Planting and Establishment Tips

Getting fringed signalgrass established is straightforward:

  • Plant in spring after the last frost when soil begins to warm
  • Prepare the planting area by removing weeds and loosening compacted soil
  • Water regularly during the first growing season to help establish roots
  • Once established, reduce watering frequency but provide deeper soaks
  • Allow the grass to go to seed if you want natural reseeding in appropriate areas

Is This Grass Right for Your Garden?

Fringed signalgrass is an excellent choice if you’re gardening within its native range and want to support local ecosystems with authentic regional plants. It’s particularly valuable for gardeners interested in prairie restoration, native plant gardening, or creating low-maintenance naturalized areas.

However, it might not be the best fit if you’re looking for a dramatic focal point or highly ornamental grass. Its beauty lies in its subtlety and ecological value rather than bold visual impact.

Consider fringed signalgrass as part of a diverse native plant community where it can play its natural supporting role while contributing to a landscape that truly belongs in your region. Your local wildlife – and your water bill – will thank you!

Fringed Signalgrass

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

Poaceae Barnhart - Grass family

Genus

Urochloa P. Beauv. - signalgrass

Species

Urochloa ciliatissima (Buckley) R. Webster - fringed signalgrass

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