American Royal Fern
Osmunda spectabilis
Last reviewed: June 2026
Light
part shade
Water
high
Size
24"–60" H × 24"–48" W
Bloom
N/A
Native to
AL, AR, CT, DE and 30 more states
Browse plants for this ecoregion
Royal fern is a large, stately native fern with bright green fronds that create a lush, tropical appearance in shaded gardens. It thrives in consistently moist to wet soils and forms substantial clumps over time, making it excellent for naturalizing in low areas.
In an HOA neighborhood
American Royal Fern is an HOA-friendly choice. Maintenance level: low. Tidiness: 4 out of 5.
Works well in: front yard, foundation, mid zone.
- Dies back completely in winter leaving bare soil
Wildlife value
This fern provides shelter and nesting habitat for small wildlife and birds. The dense fronds offer cover for amphibians and create a cool microhabitat that supports various insects and small 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 American Royal Fern fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.