Skip to main content

Interrupted Fern

Osmunda claytoniana

Last reviewed: June 2026

Interrupted Fern (Osmunda claytoniana)
Photo: (c) Homer Edward Price, some rights reserved (CC BY)

Light

part shade

Water

medium

Size

24"–48" H × 24"–48" W

Bloom

N/A

Native to

AL, AR, CT, DE and 25 more states

Interrupted fern is an elegant native fern with distinctive fertile fronds that have brown spore-bearing segments in the middle, giving it its common name. It forms attractive clumps in woodland gardens and shaded areas, with bright green fronds that turn golden yellow in fall before dying back for winter.

In an HOA neighborhood

Interrupted Fern is an HOA-friendly choice. Maintenance level: low. Tidiness: 4 out of 5.

Works well in: front yard, foundation, mid zone.

  • Goes completely dormant in winter leaving bare ground

Wildlife value

This fern provides shelter and nesting material for small wildlife and birds. The dense fronds offer cover for salamanders, toads, and other woodland creatures.

Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

Does Interrupted Fern fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.