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Christmas Fern

Polystichum acrostichoides

In the Carolinas and Georgia, found in moist to dry forests and woodlands, especially slopes, ravines, and small stream bottomlands. Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition What its natural habitat tells you

31
Good

Native to Louisiana (estimated). How scores work Is it native here?

Profile 100%

Height
1–3 feet
Spread
1–3 feet
Light
Dappled sunlight, Deep shade, Partial shade
Soil moisture
Usually moist

Space about 2 ft apart from its recorded spread, about 25 per 100 sq ft. Enter your bed size for a count

Will it fit your yard?

At a glance

Life cycle
Perennial
Leaves
Evergreen
Bloom
June to November

Recorded in 44 Louisiana parishes.

Natural habitats

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

1 of 4

Moist forests

Forests on moist but not wet ground, such as rich slopes and ravines.

Dry forests and woodlands

Forests and open woodlands on dry ridges and slopes, often oak or pine.

Forests and woodlands

Forest or woodland where the source does not say how moist or dry.

Floodplain and bottomland forests

Forests on low ground beside rivers and streams that flood from time to time.

All habitats

Also found with this plant

Wildlife whose habitat models include habitats this plant grows in, in Louisiana. Shared habitat, not food. 98 animals.

All wildlife of Louisiana

Care

  • Avoid poorly drained soil, especially in winter.
Care sources
Ecological relationships

Who uses this plant?

What these records mean

5CaterpillarsGenus host records with ranges including LA

Genus host records with ranges including LA · Polystichum

  • Callopistria floridensisFlorida Fern Caterpillar
  • Decantha boreasellaReticulated Decantha Moth
  • Herpetogramma aeglealisSerpentine Webworm
  • Phlogophora periculosaBrown Angle Shades
  • Herpetogramma sphingealis
Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
0BeesSoutheastern regional records
0Specialist beesPollen specialists
2BirdsRecorded genus food-resource interactions; not a state feeding claim

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

  • Bonasa umbellusRuffed Grouse
  • Lagopus lagopusWillow Ptarmigan
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

No records yet · Ants · Beetles · Flies · Adult butterflies / moths · Other wasps · Other insects

Growing and identification

Plant details

Family
Dryopteridaceae
Hardiness
Zones 3a–9b
Soil pH
Acidic
Flower color
Not applicable

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

Growing sources and scope

Conservation status

Louisiana rankSNR
Global rankG5
LA statusNot verified
Federal statusNot verified

Conservation source Global and federal source

In your garden

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How to check your spot

Growing cautions

For planning only; these do not change the score or Fit.

Sources