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Plant guide

Soft shield fern.

Polystichum setiferum

Pronounced pol-IS-ti-kum set-i-FER-um

Also known as English hedge fern, Soft Shield-Fern, Soft shield fern, Soft-shield Fern, hedge fern

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Polystichum setiferum
Photo by Marc Riera (CC BY) via gbif

The soft shield fern is a lovely, evergreen choice for adding texture to shady spots in your garden. It features elegant, arching fronds that stay green throughout the year. You will find it is quite hardy and adds a classic woodland feel to any space.

Another photo of Soft shield fern
Photo by Timothy McNitt (CC BY) via iNaturalist

At a glance

Care level
Easy
Plant type
Fern
Light
Partial to full shade
Indoor light
Medium light
Water
Every 3 to 7 days
Mature size
3 feet
Growth rate
Medium
Hardiness
USDA 6 to 9
Bloom time
None, this is a fern.

Care

Keep the soil consistently moist but never soggy to mimic its natural forest floor habitat. Watch for browning frond tips, which often signal that the air is too dry or the soil has dried out completely. A layer of mulch helps retain the humidity these ferns crave.

Watering
Keep the soil evenly damp to the touch at all times.
Feeding
Apply a balanced liquid fertilizer once a month during the active growing season.
Pruning
Trim back old or damaged fronds in late winter before new growth begins.
Repotting
Move to a slightly larger container once the roots begin to crowd the pot.
Soil
Humus rich, moist, well draining soil
Soil pH
Neutral to slightly acidic
Temperature
-15 to 30°C
Humidity
60 to 90%

Safety

People
There is no significant toxicity reported for this fern.
Pets
This plant is considered non toxic to cats and dogs.
Children
The fronds are not poisonous, but they can be coarse and potentially scratch delicate skin.
Contact allergens
The spores or fine hairs on the fronds may cause mild skin irritation in sensitive individuals.
Airborne allergens
Spore release in late summer can occasionally trigger respiratory sensitivity.
Edibility
This plant is not intended for consumption.

How to identify it

  • Delicate, finely divided feathery fronds
  • Soft, hair like scales on stalks
  • Arching, shuttlecock shaped growth habit
  • Evergreen foliage in mild climates
Height
0.45 to 0.9m
Spread
0.45 to 0.9m
Leaves
dark green, semi-evergreen
Flowers
0cm

Problems to watch for

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    Growing it

    Propagation
    division, bulbils
    When to plant
    spring, autumn

    Pair with other shade loving perennials that appreciate consistent soil moisture.

    Grows well with

    • Hosta · They share similar light and moisture requirements in shade gardens.
    • Bleeding Heart · The contrasting foliage textures look beautiful together.

    Similar species

    • Western Sword Fern · It is a related species with a similar growth habit but is native to North America.

    Science

    Family
    Dryopteridaceae
    Genus
    Polystichum
    Order
    Polypodiales
    Class
    Polypodiopsida
    Native range
    Western and Southern Europe.
    Conservation
    This species is common and not of conservation concern.

    It thrives in the cool, moist, and shaded environments of deciduous woodlands.

    Value to wildlife
    provides shelter for small invertebrates
    Uses
    woodland gardens, shaded borders, container planting

    Through the year

    JFMAMJJASOND
    Flowering
    Fruiting
    Foliage

    Ecological indicators

    Salinity
    1/9
    Soil reaction
    6/9
    Light
    2/9
    Temperature
    5/9
    Moisture
    7/9
    Nutrients
    5/9

    Taxonomy resolved against GBIF.

    Questions people ask

    Does it need full sun?
    No, it prefers partial to full shade.
    How do I propagate it?
    You can divide the crown in spring or plant the small bulbils found on the fronds.

    Where the name comes from

    Polystichum comes from Greek words meaning many rows, referring to the spore clusters, while setiferum means bristle bearing.

    Good to know

    • It is often called the soft shield fern because of its delicate, feathery texture.
    • The fronds can remain green through mild winters.
    • It is a classic choice for Victorian style fern collections.

    Also in

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    This guide was generated with AI on and checked against GBIF taxonomy. It is general information, not horticultural or veterinary advice. Read about how we build these guides.