Plant Care Adiantum Tenerum

Adiantum Tenerum

Also known as

Brittle Maidenhair Fern, Brittle Maidenhair Fern and Rosy Maiden Hair Fern


Adiantum tenerum

How to care for Adiantum Tenerum


How often to water your Adiantum Tenerum

Water needs for Adiantum Tenerum
0.5 cups
every 9

Adiantum Tenerum 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 Adiantum Tenerum

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 Brittle Maidenhair Fern in your home

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

Adiantum Tenerum 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 Adiantum Tenerum in your home 🏡.


How to fertilize Adiantum Tenerum

Nutrient, fertilizer, and repotting needs for Adiantum Tenerum: 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 Adiantum Tenerum after it doubles in size or once a year—whichever comes first.

Water Needs
Sunlight Needs
Native Region
Growth Pattern

Care Summary for Adiantum Tenerum

Adiantum Tenerum

Adiantum Tenerum

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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