Skip to main content

Royal Fern

Osmunda regalis

Last reviewed: June 2026

Royal Fern (Osmunda regalis)
Photo: Rafael Medina / Wikimedia Commons (CC BY 4.0)

Light

part shade

Water

high

Size

24"–72" H × 24"–48" W

Bloom

May, Jun, Jul

Native to

KS

Royal fern is an elegant native fern that forms tall, graceful clumps with bright green fronds. It thrives in moist, shaded areas and produces distinctive fertile fronds that resemble flower clusters in summer. The fronds turn golden yellow in fall before dying back for winter.

In an HOA neighborhood

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

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

  • Requires consistent moisture to maintain appearance
  • Can look sparse in winter dormancy

Wildlife value

This fern provides habitat and shelter for various insects, amphibians, and small wildlife. The dense clumps offer nesting material and cover for birds and beneficial insects.

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