Mackay's Fragile Fern (Cystopteris Tenuis) is a perennial fern in the Woodsiaceae family with moderate care difficulty. It requires moderate watering and partial shade or full shade or dappled_shade light in USDA hardiness zones 3-8. This plant is safe for cats and dogs.

A delicate fern species known as Mackay's fragile fern, a hybrid likely descended from Southern fragile fern and an extinct relative.

Mackay's Fragile Fern

Mackay's Fragile Fern

Cystopteris Tenuis

A delicate fern species known as Mackay's fragile fern, a hybrid likely descended from Southern fragile fern and an extinct relative.

Quick Facts

Type
fern
Lifecycle
perennial
Care Difficulty
Moderate
Water Needs
Moderate
Light
Partial Shade, Full Shade, dappled_shade
Hardiness Zones
3-8

Safety

🐕
Pet Safe
👶
Child Safe
Non-Toxic

Growing Conditions

Soil Types:rocky, loamy, silty
Indoor:No
Outdoor:Yes
Garden Use:groundcover, ornamental

Care Calendar

Monthly care tasks for Mackay's 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

Mackay's Fragile Fern
Mackay's Fragile Fern detail

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Taxonomy

Family:Woodsiaceae
Genus:Cystopteris
Mackay's Fragile Fern Care Guide - How to Grow Cystopteris Tenuis | PlantPeek