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United States / Grow / little bluestem

little bluestem (Schizachyrium scoparium)
Photo: no rights reserved (CC0), via iNaturalist. Species-typical, not necessarily this cultivar.

little bluestem

Schizachyrium scoparium · Poaceae · all Schizachyrium records · Wikipedia

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Is this one for your yard?

Enter your ZIP to see whether this is legal to plant in your state, and whether it survives your winter.

Native and introduced ranges are both cited in range evidence for little bluestem, Schizachyrium scoparium. A separate ecological row reports the grass as introduced and established in Hawaii; that status describes distribution rather than fire performance.

The directional set supports an avoid result in the cited rows. It includes a low fire-resistance score, a high-flammability placement, a fire-prone listing, and a high hazard table entry. Measurements of leaves and whole plants do not add rated votes.

Same-form alternatives provide grass comparisons while keeping their recommendations separate. This distinction matters because neither the introduced-range record nor neighboring species changes little bluestem's consensus fire conclusion.

Fire-resistant grasss instead

Form
grass
Mature height
~3 ft
Water need
low
Rated in
Georgetown, Texas; Global; Ohio / Midwest; Yavapai County, Arizona +1
On this lot

1. Fire evidence and conditions

Fire evidence
Highly flammable — location does not change the cited classification.
Placement evidence
3 source placement records; source schemes remain separate.
Evidence regions
Georgetown, Texas; Global; Ohio / Midwest; Yavapai County, Arizona; southern Idaho / Intermountain
Typed publication scope: 4 scopes across 4 cited fire sources
  • Fire Resistance of Plants Master Database · Official scoped edition
    • Southern Idaho (ID footprint); partial normalized coverage · 2013-11-08

      The official database labels itself "For Southern Idaho" and describes Idaho residents at the urban-rangeland interface. FireApproved publishes 419 existing plant owners that cite its scored rows. This bounded Southern Idaho scope is regional context, not statewide coverage or a conclusion that the score transfers unchanged to every Idaho site.

  • Firewise Landscaping (OSU Extension Bulletin 921) · Official scoped edition
    • OH; partial normalized coverage · 2006-03-01

      Ohio State University Extension Bulletin 921 is an Ohio publication that describes Ohio fire seasons and landscape conditions and labels nativity to Ohio. FireApproved publishes 352 exact source-owning plant records from its eight rated tables. This historical publication scope does not assert current extension endorsement or that a listed plant suits every Ohio site.

  • Firewise Plant Guide · Official scoped edition
    • Sun City Texas, Georgetown (TX footprint); partial normalized coverage · 2015-01-14

      The guide is authored for the Sun City Texas community in Georgetown. FireApproved publishes 142 exact owners only as community-level context. It is an archived HOA exhibit with unknown rating lineage, not a current statewide Texas source or an independent Tier 1 determination.

  • Fire-Resistant and Fire-Prone Plants Common to Yavapai County (Bulletin 34) · Official scoped edition
    • Yavapai County (AZ footprint); partial normalized coverage · 2025-03-14

      University of Arizona Cooperative Extension authors Bulletin 34 for Yavapai County. FireApproved publishes 198 exact source owners from its resistant and prone tables and keeps the county boundary visible. County publication scope is regional Arizona context, never statewide scope.

2. Why this plant is relevant here

State distribution
Documented in AL, AR, AZ, CA, CO, CT, DC, DE, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NY, OH, OK, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, WY.
Native range
Current cited native range in AL, AR, CA, CO, CT, DC, DE, FL, GA, IA, ID, IL, IN, KS, KY, LA, MA, MD, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NY, OH, OK, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, WY.
Introduced / established
2 sourced range or established records. This is not an invasive warning.
USDA hardiness
Documented minimum 4b; no upper limit is documented.

3. Legal, ecological, and broader status

How to read this page

The status above is computed from the cited rows below: independent recommendations can support a fire-resistant result, an avoid row can produce keep-away, and disagreement stays visible as conflict. Placement notes preserve each source’s own scheme rather than translating unlike rules into one scale. This is evidence about a plant, not permission to plant it in every part of the defensible space; Zone 0 remains noncombustible.

Native and introduced range evidence

These are exact U.S. botanical-area records from the cited range source. Native and introduced describe biogeographic relationship, not fire performance or planting approval. Doubtful and extinct rows stay visible but do not count as current presence.

Current native

45

exact source areas

Current introduced

1

exact source area

Qualified

0

doubtful or extinct source rows

45 native source areas · World Checklist of Vascular Plants, version 16 v16, as of 2026-06-04
  • Alabama (AL)
  • Arkansas (AR)
  • California (CA)
  • Colorado (CO)
  • Connecticut (CT)
  • District of Columbia (DC)
  • Delaware (DE)
  • Florida (FL)
  • Georgia (GA)
  • Iowa (IA)
  • Idaho (ID)
  • Illinois (IL)
  • Indiana (IN)
  • Kansas (KS)
  • Kentucky (KY)
  • Louisiana (LA)
  • Massachusetts (MA)
  • Maryland (MD)
  • Michigan (MI)
  • Minnesota (MN)
  • Missouri (MO)
  • Mississippi (MS)
  • Montana (MT)
  • North Carolina (NC)
  • North Dakota (ND)
  • Nebraska (NE)
  • New Hampshire (NH)
  • New Jersey (NJ)
  • New Mexico (NM)
  • New York (NY)
  • Ohio (OH)
  • Oklahoma (OK)
  • Pennsylvania (PA)
  • Rhode I. (RI)
  • South Carolina (SC)
  • South Dakota (SD)
  • Tennessee (TN)
  • Texas (TX)
  • Utah (UT)
  • Virginia (VA)
  • Vermont (VT)
  • Washington (WA)
  • Wisconsin (WI)
  • West Virginia (WV)
  • Wyoming (WY)
1 introduced source area · World Checklist of Vascular Plants, version 16 v16, as of 2026-06-04
  • Hawaii (HI)

The lossless worldwide derivative is retained once in the research corpus; object pages repeat only exact U.S. areas needed by the local lens. The JSON twin carries the same page assertions.

Plant hardiness evidence

These values describe the plant source. Your ZIP zone comes from the separate 2023 USDA Plant Hardiness Zone Map. Whole-zone values stay whole-zone, and a single unresolved value is not treated as a tolerance range. Different source boundaries stay separate: overlapping statements are compared independently, while only ranges with no shared zone are called a conflict.

Where its sources say to plant it

Placement rules below use each source's own distances or named zones, tied to its rating. They are not interchangeable with the directory's current Zone 0 guidance.

The evidence

Grouped by what each source concluded. Primary evidence rated the plant itself (a lab, field program, or original curation); corroboration compiled or republished another source's rating and resolves to its root lineage.

Avoids (4)

Corroboration (2 rows from 2 sources)

  • Fire-Resistant and Fire-Prone Plants Common to Yavapai County (Bulletin 34) — University of Arizona Cooperative Extension, Yavapai County · v1.2 · original source Corroboration Expert-curated lineage: unknown

    “Fire-Prone Plants”

    Listed as Li le bluestem — Schizachyrium scoparium. The bulletin says fire-resistant plants tend to resist ignition when irrigated and maintained, while fire-prone plants may ignite readily and burn intensely.

  • Firewise Plant Guide — Sun City Texas Firewise Group · updated January 14, 2015 · original source Corroboration HOA exhibit lineage: unknown

    “high”

    The table rates Little Bluestem — Schizachrium scoparium high for flammability hazard, defined as the ease a plant can burn at high temperatures for a prolonged time.

Listed without a rating (8)
Corroboration (8 rows from 1 source)

  • FLAMITS: FLAMmability plant traiTS database — Dryad / Global Ecology and Biogeography · Dryad version 9 · original source Corroboration Trait database lineage: meta-aggregator

    8 cited rows from this source; its identity, lineage and tier are stated once.

    • Primary study Emery2020: Emery, R. K., & Hart, J. L. (2020). Flammability characteristics of surface fuels in a longleaf pine (Pinus palustris Mill.) woodland. Fire, 3, 39.

      Shared row context: plant part leaves; fuel live; predrying no; device burning bench; site Emery2020-1; sampling january to february.

      • “flame height (cm): 70”

        FLAMITS record 3224; Combustibility measurement.

      • Shared measurement context: Sustainability measurement.

        • “flaming duration (s): 51”

          FLAMITS record 3225.

        • “smouldering duration (s): 56”

          FLAMITS record 3226.

      • “burnt biomass (%): 87.6”

        FLAMITS record 3227; Consumability measurement.

    • Primary study Overholt2014: Overholt, K., Cabrera, J., Kurzawski, A., Koopersmith, M., & Ezekoye, O. (2014). Characterization of fuel properties and fire spread rates for little bluestem grass. Fire Technology, 50, 9-38.

      Shared row context: Combustibility measurement; plant part whole plant; fuel live; predrying no; device radiant panel; site Overholt2014-1; sampling ND.

      • “energy flux (kW/m²): 19”

        FLAMITS record 9904.

      • “calorific value (kcal/kg): 3917.07”

        FLAMITS record 9905.

    • Primary study Safdari2018: Safdari, M.-S., Rahmati, M., Amini, E., Howarth, J. E., Berryhill, J. P., Dietenberger, M., … Fletcher, T. H. (2018). Characterization of pyrolysis products from fast pyrolysis of live and dead vegetation native to the Southern United States. Fuel, 229, 151–166.

      Shared row context: Combustibility measurement; plant part leaves; fuel live; predrying no; device flat flame burner; site Safdari2018-1; sampling ND.

      • “calorific value (kcal/kg): 4213.67578”

        FLAMITS record 17999.

      • “calorific value (kcal/kg): 4562.62454”

        FLAMITS record 18013.

Fire-resistant grasss instead

fox sedge
Carex vulpinoidea tall fescue
Festuca arundinacea tall fescue
Lolium arundinaceum green bulrush
Scirpus atrovirens woolgrass
Scirpus cyperinus prairie cordgrass
Spartina pectinata

Fire-resistant grasss listed above

Same genus in the directory · the Schizachyrium group page

Guides that discuss this plant

Last verified 2026-08-23. JSON (CC BY 4.0)

Profiles: USDA PLANTS · GBIF · iNaturalist · Wikidata · Wikipedia · ITIS

Schizachyrium scoparium (Little Bluestem). FireApproved. https://fireapproved.com/plants/schizachyrium-scoparium/. Last verified 2026-08-23.