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Western Sword Fern

Polystichum munitum, Dryopteridaceae

Zones
5–9
Layer
Herbaceous
Lifespan
Perennial
Growth
Moderate

Guild Roles

Ground CoverBeneficial Insect Habitat

Growing Conditions

Sun

Full Shade (tolerated)Partial Shade (preferred)

Water

Moderate

Soil pH

4.5 – 6.5

Tolerances

Drought
Frost
Heat
Pest Resistance
Disease Resist.

Companion Plants

Oregon GrapeMahonia aquifolium
Shade ProvisionNutrient Accumulation
Common ManzanitaArctostaphylos manzanita
Shade ProvisionNutrient Accumulation

Antagonistic Plants

Christmas FernPolystichum acrostichoides

Two fern species with similar ecological niches compete for moisture and nutrients in overlapping habitats

Uses

Functions

Ground CoverWildlife Shelter

Common Questions

What zones does Western Sword Fern grow in?

Western Sword Fern grows in USDA hardiness zones 5 through 9.

What are good companion plants for Western Sword Fern?

Good companions for Western Sword Fern include Oregon Grape, Common Manzanita.

Design guilds with Western Sword Fern and see companion relationships visually.

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