Polystichum munitum

Western sword fern
Evergreen Western sword fern’s elegant rosettes thrive under redwoods, in pots, even sometimes in rock fissures.
height 1–3ft
width 2–3ft
tolerates Coast, Cold, Cool Summers, Deer , Fog, Pots, Neglect, Wind
water
needs
Moderate
water
info
Prefers cooler, moist forest areas in habitat but can survive periods of drought once established in coastal zones.
hardy
to
-10F
exposure Full Shade – Part Shade
indoor
outdoor
Outdoor
drainage In Ground: Planting Mix, In Pots: Potting Soil, Tolerates Sandy Soil
fertilizing Acid 1/2 Strength
origin W USA & Guadalupe Island, Mexico
california
native
Yes
sunset
zones
2–9, 14–17, 20–24

Sunset Zones Map

Outdoor Exposure Guide

OUTDOOR EXPOSURE GUIDE

Full Sun
Six or more hours of sun beams directly landing on the plant's leaves.

Part Shade
Three to five hours of sun beams directly landing on the plant's leaves.

Part Sun
One to two hours of sun beams directly landing on the plants leaves.

Full Shade
The plant is never fully lit by sun beams, but is in a bright spot or has dappled sunbeams playing over the leaves throughout the day.

Deep Shade
The plant never has dappled light on the leaves, and is in a place that feels dim, even on a nice sunny day.

SUNSET ZONES MAP

Growing Notes

Can be slow to establish and expand in cutlivation but tough and durable.
If foliage looks tired, cut it back in early spring as new fronds unfurl en masse.
Best in soils with plenty of mulch and humus.

Special Interest

Like its fellow evergreen native fern, Woodwardia fimbriata, this native can play well with tropicals as well as cottage and woodland plantings.