Narrowleaf Swordfern (Polystichum Imbricans) is a perennial fern in the Dryopteridaceae family with moderate care difficulty. It requires moderate watering and partial shade or full shade or dappled_shade light in USDA hardiness zones 5-9. This plant is safe for cats and dogs.

Polystichum imbricans is a species of fern native to western North America, commonly known as narrowleaf swordfern or imbricate sword fern.

Narrowleaf Swordfern

Narrowleaf Swordfern

Polystichum Imbricans

Polystichum imbricans is a species of fern native to western North America, commonly known as narrowleaf swordfern or imbricate sword fern.

Quick Facts

Type
fern
Lifecycle
perennial
Care Difficulty
Moderate
Water Needs
Moderate
Light
Partial Shade, Full Shade, dappled_shade
Hardiness Zones
5-9

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:rocky, loamy, sandy
Indoor:No
Outdoor:Yes
Garden Use:groundcover, erosion control, ornamental foliage

Care Calendar

Monthly care tasks for Narrowleaf Swordfern

Jan
Prune
Feb
Fertilize
Mar
Repot
Apr
Water+
May
...
Jun
...
Jul
...
Aug
...
Sep
...
Oct
...
Nov
...
Dec
...

Expert Care Tips

Pro tips from botanists and plant experts

Watering Tip

Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.

Humidity Trick

Group plants together to create...

Growth Hack

Rotate your plant every...

Photo Gallery10+ photos

Narrowleaf Swordfern
Narrowleaf Swordfern detail

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Taxonomy

Family:Dryopteridaceae
Genus:Polystichum