Dryopteris marginalis, commonly known as the marginal wood fern or evergreen wood fern, is a striking, native North American perennial that thrives in shaded, woodland settings. This hardy fern forms a dense, upright clump of leathery, olive-green fronds that can reach 18-24 inches in height. The bipinnately divided, lance-shaped fronds are characterized by their distinctive, reddish-brown sori (spore-bearing structures) that line the margins, giving the plant its common name. Dryopteris marginalis is an evergreen species, retaining its handsome foliage throughout the winter months and providing year-round interest in the landscape. In spring, the new fronds emerge with a captivating, coppery-red hue, gradually maturing to a deep, glossy green as the season progresses. Adaptable to a range of well-drained, humus-rich soil types, this native fern flourishes in partial to full shade. It is an excellent choice for woodland gardens, shaded borders, and naturalized areas, where it can form dense colonies and provide a lush, textural groundcover. In addition to its ornamental qualities, Dryopteris marginalis is deer-resistant and serves as a valuable host plant for the caterpillars of several moth species, contributing to the biodiversity of the ecosystem. With its evergreen habit, vibrant seasonal color changes, and adaptability to shade, the marginal wood fern is a versatile and captivating perennial that deserves a place in many woodland-inspired gardens.
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