About Osmunda Royal Fern

Lush, arching fronds create a stunning royal green display in spring through fall, adding vibrant texture to shaded gardens. This low-maintenance perennial thrives in USDA zones 4-9, attracts pollinators, and is safe for pets.

Growing Zones

Osmunda Royal Fern (Osmunda regalis) grows in USDA Hardiness Zones 4–9. It thrives in part shade and reaches 2–5 feet tall.

Is Osmunda Royal Fern Safe for Dogs?

Osmunda Royal Fern is not listed as toxic to dogs by the ASPCA. Always consult your veterinarian. ASPCA Animal Poison Control: (888) 426-4435.

Is Osmunda Royal Fern Safe for Cats?

Osmunda Royal Fern is not listed as toxic to cats by the ASPCA. Always consult your veterinarian. ASPCA Animal Poison Control: (888) 426-4435.

Is Osmunda Royal Fern Deer Resistant?

Osmunda Royal Fern is not rated as highly deer resistant and may be browsed by deer, especially when young or in areas with high deer pressure.

Does Osmunda Royal Fern Attract Pollinators?

Osmunda Royal Fern attracts bees and pollinators, making it an excellent choice for pollinator gardens.

How to Care for Osmunda Royal Fern

Osmunda Royal Fern grows best in part shade with medium water needs. Plant in USDA Hardiness Zones 4–9 for best results. Prune after flowering to maintain shape and encourage repeat blooms.