Southern Fragile Fern (Cystopteris Protrusa) is a perennial fern in the Aspleniaceae family with easy care difficulty. It requires moderate watering and partial shade or full shade or dappled_shade light in USDA hardiness zones 4-9. This plant is safe for cats and dogs.

Cystopteris protrusa is a small, deciduous fern native to rich woods, slopes, and valleys in eastern and central North America.

Southern Fragile Fern

Southern Fragile Fern

Cystopteris Protrusa

Cystopteris protrusa is a small, deciduous fern native to rich woods, slopes, and valleys in eastern and central North America.

Quick Facts

Type
fern
Lifecycle
perennial
Care Difficulty
Easy
Water Needs
Moderate
Light
Partial Shade, Full Shade, dappled_shade
Hardiness Zones
4-9

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:loamy, silty, peaty
Indoor:No
Outdoor:Yes
Garden Use:groundcover, understory plant, erosion control

Care Calendar

Monthly care tasks for Southern Fragile Fern

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

Southern Fragile Fern
Southern Fragile Fern detail

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Taxonomy

Family:Aspleniaceae
Genus:Cystopteris
Southern Fragile Fern Care Guide - How to Grow Cystopteris Protrusa | PlantPeek