Plant Care Korean Rock Fern
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Korean Rock Fern

Taxonomy

Polystichum tsussimense
Polystichum
Dryopteridaceae
Polypodiales

How to care for Korean Rock Fern

Water

How often to water your Korean Rock Fern

Water needs for Korean Rock Fern
0.5 cups
every 9

Korean Rock 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 Korean Rock Fern

Water 0.5 cups every
9

Does your plant get direct sunlight?

Select the pot size

5"
Light

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 Korean Rock Fern in your home

Light needs and placement for plant Korean Rock Fern: 1ft from a window
1ft or less from
a window

Korean Rock Fern love being close to bright, sunny windows 😎.

Place it less than 1ft from a south-facing window to maximize the potential for growth.

Korean Rock Fern does not tolerate low-light 🚫.

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

Nutrients

How to fertilize Korean Rock Fern

Nutrient, fertilizer, and repotting needs for Korean Rock 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 Korean Rock Fern after it doubles in size or once a year—whichever comes first.

FAQs
Water Needs
Sunlight Needs
Soil
Fertilizer

Care Summary for Korean Rock Fern

Korean Rock Fern

Korean Rock Fern


Greg recommends:

Water

0.5 cups every 9 days

Placement

< 1ft from a window

Nutrients

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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