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Maidenhair Fern (Adiantum)

Source: Wikimedia Commons

Maidenhair Fern

Advanced

Adiantum

Delicate small leaves swaying in breeze are beautiful. This fern loves humidity and needs attentive care.

Growing Difficulty
Advanced
Temperature
10〜25℃
Lifespan
5+ years
Size
20-50cm
Humidity
60〜90%

About

Adiantum, the maidenhair fern, is a genus of about 250 species of ferns in the subfamily Vittarioideae of the family Pteridaceae, distributed across tropical and temperate regions worldwide. The genus name comes from the Greek meaning 'unwetted', referring to the fronds' ability to shed water without becoming wet. Delicate fan-shaped leaflets arranged on glossy black stems create an extraordinarily elegant appearance unlike any other houseplant. Maidenhair ferns require bright shade — direct sunlight causes rapid leaf scorch — and consistently moist soil; they respond quickly to drought by curling and desiccating. Regular misting is beneficial. Though demanding in care, their exceptional delicacy and grace make them a prized choice for experienced plant enthusiasts.

Source: Wikipedia (CC BY-SA 4.0)

Lifespan of the Maidenhair Fern

The Maidenhair Fern lives 5+ years.

Size of the Maidenhair Fern

The Maidenhair Fern grows to 20-50cm.

Temperature & humidity for the Maidenhair Fern

The ideal temperature for the Maidenhair Fern is 10〜25℃. Ideal humidity is 60〜90%.

High humidity (above 60%) is essential, making bathrooms or humid kitchens ideal locations.

Basic Info

Origin

Tropical and temperate regions worldwide

Lifespan

5+ years

Size

20-50cm

Temperature

10〜25℃

Humidity

60〜90%

Growing Tips

Light & Placement

Very sensitive to direct sun, so keep it in bright shade. Humid spots such as a bathroom or washroom window suit it well.

Watering

It hates drying out, so keep the soil constantly moist. Leaves curl and die quickly if it dries, so mist the foliage as well.

Humidity

60%+ required. Near bathroom ideal

Temperature & Overwintering

Ideal temperature is 10-25°C. Keep it from drying out in winter too, away from direct heater drafts.

Soil & Repotting

Plant in a mix that holds moisture yet drains, such as akadama with peat moss or leaf mold, and repot once roots fill the pot.

Notes

May revive from roots even after drying

FernDelicateHigh humidity neededSways in breeze

Maidenhair Fern FAQ

QWhat is the growing difficulty level for Maidenhair Fern?
A

Advanced. A variety suitable for advanced growers. Requires advanced cultivation techniques and specialized equipment, with careful environmental adjustments needed.

QWhat is the ideal temperature for Maidenhair Fern?
A

The ideal temperature for Maidenhair Fern is 10〜25℃. Recommended humidity is 60〜90%. Avoid sudden temperature changes and maintain a stable environment.

QWhat is the lifespan of Maidenhair Fern?
A

The average lifespan of Maidenhair Fern is 5+ years. With proper cultivation environment and nutrient management, you can keep it healthy for a long time.

QHow large does Maidenhair Fern get?
A

The mature size of Maidenhair Fern is 20-50cm. This may vary slightly depending on cultivation environment and individual differences.

QWhat is the typical price for Maidenhair Fern?
A

The price of Maidenhair Fern varies significantly by variety, characteristics, size, and lineage. Please check GrowerDirect's price guide for the latest market information.

Last updated: June 24, 2026

References & Sources

Edited & verified by: GrowerDirect Editorial Team

The classifications, regulations, and growing data on this page are created and verified based on the primary information database below.

Primary sources

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