What is western sword fern?

Western sword fern, known scientifically as Polystichum munitum, is a species of fern native to western North America, from Alaska to California. It is a popular ornamental plant in gardens and landscapes due to its attractive arching fronds and ease of cultivation.

Western sword fern typically grows in shady or partially shaded areas, such as forests, woodlands, and stream banks. It prefers moist, well-draining soil and can tolerate a range of soil types. The fronds of the fern can reach up to 4 feet in length, with distinctive lance-shaped leaflets that give it the appearance of a sword.

This fern is a perennial plant that retains its foliage year-round. It is resistant to deer and rabbit browsing, making it a good choice for gardens where these animals are present. Western sword fern can be propagated through division of the rhizomes or spores, and is relatively low-maintenance once established.

Overall, western sword fern is a versatile and attractive plant that adds texture and greenery to shaded garden areas. It is well-suited for woodland gardens, moist borders, and as a ground cover in shaded areas.