Plant Care Fern


Also known as

Drynaria baudouinii, Drynaria diversifolia, Drynaria gaudichaudii, Drynaria glaucistipes, Drynaria pinnata, Drynaria rigidula, Drynaria rigidula cristata, Drynaria rigidula koordersii, Drynaria rigidula vidgenii, Drynaria rigidula whitei, Drynaria rigidula widgenii, Goniophlebium rigidulum, Phymatodes gaudichaudii, Polypodium baudouinii, Polypodium diversifolium, Polypodium gaudichaudii, Polypodium glaucistipes, Polypodium rigidulum cristatum, Polypodium rigidulum diversipinnae, Polypodium rigidulum diversipinnii, Polypodium rigidulum vidgenii and Polypodium rigidulum whitei


Aglaomorpha rigidula

How to care for Fern


How often to water your Fern

Water needs for Fern
0.5 cups
every 9

Fern needs 0.5 cups of water every 9 when it doesn’t get direct sunlight and is potted in a 5" pot.

Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants.

Calculate water needs of Fern

Water 0.5 cups every

Does your plant get direct sunlight?

Select the pot size


Check the growing potential in your area

A plant's growing potential is determined from its location, the time of year, and current local weather.

Select a city to check sunlight intensity

Finding light for Fern in your home

Light needs and placement for plant Fern: 3ft from a window
3ft or less from
a window

Fern may have difficulty thriving, and will drop leaves 🍃, without ample sunlight.

Place it less than 3 feet from a south-facing window to maximize the potential for growth.

Select your region to see how the current weather in your area affects the placement of Fern in your home 🏡.


How to fertilize Fern

Nutrient, fertilizer, and repotting needs for Fern: repot after 2X growth

Most potting soils come with ample nutrients which plants use to produce new growth.

By the time your plant has depleted the nutrients in its soil it’s likely grown enough to need a larger pot anyway.

To replenish this plant's nutrients, repot your Fern after it doubles in size or once a year—whichever comes first.

Care Summary for Fern



Greg recommends:


0.5 cups every 9 days


< 3ft from a window


Repot after 2x growth

Based on the 4” pot your plant is in, and that it doesn’t get direct sunlight.

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