Sword Fern

Sword Fern

Polystichum munitum

One of the Pacific Northwest’s most iconic evergreen ferns. Its deep green, leathery fronds form handsome clumps that provide year-round structure and shelter for wildlife. A classic woodland plant, sword fern thrives beneath trees and in shady gardens where many other plants struggle. Its durable foliage also makes an excellent backdrop for woodland perennials and native groundcovers.

Size at maturity: 2–4' tall, 3–6' wide
Light: Part shade to full shade
Water: Medium moisture; prefers consistent moisture but tolerates some summer dryness once established
Bloom time: Non-flowering fern; evergreen year-round
Wildlife: Provides cover and habitat for insects and small wildlife
Special features & uses: Evergreen; highly shade tolerant; long-lived; excellent erosion control; deer-resistant

Plant with: Lady fern and Tolmeia for a layered woodland understory, or snowberry and vine maple for a larger native forest-garden planting.

Perfect for woodland gardens, shady slopes, rain gardens, and beneath established trees. Plant in groups for a lush, natural woodland effect.