Western Sword Fern (Polystichum munitum)
Western Sword Fern (Polystichum munitum)
Western Sword Fern (Polystichum munitum) is a bold, evergreen fern known for its tall, arching fronds with lance-shaped leaflets arranged in a symmetrical, sword-like pattern. The deep green fronds are leathery and finely toothed, forming dense, upright clumps that add a strong structural element to shaded landscapes. Also simply called Sword Fern, it is native to the temperate rainforests of western North America, where it thrives in moist, shaded forest understories, along streambanks, and on mossy slopes.
It reproduces by spores and slowly spreads through creeping rhizomes, creating resilient colonies over time. This fern plays a key ecological role, stabilizing forest soil, providing shelter for small animals, and contributing to the layered texture of woodland habitats. Its toughness, longevity, and architectural presence make it a staple in native plant gardens and restoration projects. The Western Sword Fern is celebrated for its year-round beauty, ecological value, and timeless woodland character.
Western Sword Fern has a typical overall height between 3’-5’ (91-152 cm) and spread diameter of 5’6”-9’ (168–274 cm).
Western Sword Fern (Polystichum munitum) is a bold, evergreen fern known for its tall, arching fronds with lance-shaped leaflets arranged in a symmetrical, sword-like pattern. The deep green fronds are leathery and finely toothed, forming dense, upright clumps that add a strong structural element to shaded landscapes. Also simply called Sword Fern, it is native to the temperate rainforests of western North America, where it thrives in moist, shaded forest understories, along streambanks, and on mossy slopes.
It reproduces by spores and slowly spreads through creeping rhizomes, creating resilient colonies over time. This fern plays a key ecological role, stabilizing forest soil, providing shelter for small animals, and contributing to the layered texture of woodland habitats. Its toughness, longevity, and architectural presence make it a staple in native plant gardens and restoration projects. The Western Sword Fern is celebrated for its year-round beauty, ecological value, and timeless woodland character.
Western Sword Fern has a typical overall height between 3’-5’ (91-152 cm) and spread diameter of 5’6”-9’ (168–274 cm).