Marginal Wood Fern

Marginal Wood Fern is a tough, long-lived native fern that lends quiet beauty and structure to shady spaces. Named for the placement of its sori (spore clusters) along the margins of the fronds, this species thrives in rich, well-drained woodland soils from the Great Lakes to the Appalachians and beyond.

This fern grows in a neat, vase-like form, with leathery, deep green to bluish-green fronds that remain evergreen in milder zones. It typically reaches 1.5 to 2.5 feet tall and wide. Its tidy growth habit and durability make it a foundational plant in shade gardens, rain gardens, and naturalistic plantings. As a clump-former, it does not spread aggressively, allowing it to blend well with other woodland natives.

Marginal Wood Fern is notably deer-resistant, drought-tolerant once established, and adaptable to both acidic and neutral soils, making it a versatile and easy-care option for low-light environments.

• Watering: Water during dry periods in the first year; afterward, it’s fairly drought-tolerant.
• Sunlight: Prefers full to partial shade; avoid direct afternoon sun.
• Soil: Performs best in moist, well-drained, humus-rich soil.
• Cleanup: Remove old or damaged fronds in late winter or early spring before new growth emerges.
• Spacing: Plant with adequate space to allow for slow, steady clump expansion.
• Pests/Disease: Rarely troubled by pests or disease; extremely deer- and rabbit-resistant.