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Perennial Ryegrass

Lolium perenne

Found in fields, roadsides, pastures, disturbed areas. Weakley, Flora of the Southeastern United States (2025), South Central edition What its natural habitat tells you

—
Not native

Not native to Mississippi. How scores work Is it native here?

Profile 76%

Height
3 inches
Spread
3 inches
Light
Full sun, Partial shade
Soil moisture
Usually moist

At a glance

Life cycle
Perennial
Bloom
April to July
Fruiting season
Spring to summer

Not yet recorded · Leaves

Recorded in 31 Mississippi counties.

Natural habitats

Places it grows wild. Not a planting requirement. Each habitat page lists the plants and wildlife also found there.

Roadsides, fields and disturbed ground

Ground opened by people: roadsides, old fields, pastures, fencerows and lots.

All habitats

Ecological relationships

Who uses this plant?

What these records mean

7CaterpillarsGenus host records with ranges including MS

Genus host records with ranges including MS · Festuca

  • Acrolophus popeanellaClemen's Grass Tubeworm
  • Agrotis ipsilonIpsilon Dart, Black Cutworm, Greasy Cutworm
  • Atalopedes huronSachem
  • Cisseps fulvicollisYellow-Collared Scape Moth
  • Pediasia trisectaSod Webworm Moth, Larger Sod Webworm
  • Spodoptera frugiperdaFall Armyworm Moth
  • Spodoptera ornithogalliYellow-Striped Armyworm Moth, Cotton Cutworm
Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
—BeesSoutheastern regional records
—Specialist beesPollen specialists
6BirdsRecorded genus food-resource interactions; not a state feeding claim

Recorded genus food-resource interactions; not a state feeding claim · Festuca

  • Alectoris chukarChukar
  • Calcarius lapponicusLapland Longspur
  • Meleagris gallopavoWild Turkey
  • Plectrophenax nivalisSnow Bunting
  • Spizella pusillaField Sparrow
  • Zenaida macrouraMourning Dove
Hurlbert, Olsen, Sawyer & Winner 2021, Avian Diet Database, Scientific Data 8: 260 (CC0)

Direct food only: birds recorded eating this genus across North America. Caterpillars on host plants also feed nesting birds. NC Native Plant Society: butterfly gardening

Growing and identification

Plant details

Family
Poaceae
Hardiness
Zones 3a–8b
Soil pH
Acidic to alkaline
Flower color
Yellow
Growth rate
Rapid
Growth habit
Grows in clumps
Foliage color
Green
Fruit begins
Spring
Fruit ends
Summer

Safety has not been reviewed for this plant; check toxicity and thorns before planting.

Growing sources and scope
Also known as

fescue

Conservation status

Mississippi rankSNA
Global rankGNR
MS statusNot verified
Federal statusNot verified

Conservation source Global and federal source

Native alternatives

Find natives for your garden

Sources