Polystichum munitum · Dryopteridaceae

Sword Fern

✅ Pet-friendlyPerennial, maintaining foliage throughout the year.30 to 90 cm

LightShade

WaterKeep moist; avoid waterlogging.

DifficultyEasy

ColdTolerates prolonged negative temperatures.

ShadeKeep moist; avoid waterlogging.EasyTolerates prolonged negative temperatures.

Description & origin

The sword fern is a perennial plant with lush, dark green foliage. Ideal for shaded gardens, it is hardy and easy to care for. Its long, serrated fronds create an impressive visual effect.

Size

Can reach up to 90 cm in height and 120 cm in width.

Foliage

Evergreen foliage that remains green throughout the year.

Flowering

This species does not produce flowers in domestic cultivation.

Detailed care

Light

Prefers shaded locations or indirect light.

Soil

Rich in organic matter and well-drained soil.

Watering

Keep the soil consistently moist, but avoid waterlogging.

Temperature

Tolerates cold well but prefers mild temperatures.

Fertilising

Fertilize with organic fertilizer in spring.

Repotting

Transplant in spring or autumn when necessary.

Pruning

Remove dry or damaged fronds to stimulate growth.

Propagation

Propagates by division of rhizomes in spring.

Common problems

Leaf yellowing

May be caused by excessive direct light or nutrient deficiency.

Root rot

Occurs due to waterlogged soil.

Snail attack

Snails can damage young fronds.

Uses & curiosities

In the garden

Ground cover
Shaded gardens
Forest gardens

Other uses

Ideal for creating cool and natural environments.

Did you know…

This fern is native to the temperate forests of North America. It is known for its ability to thrive in deep shade conditions.