Plant Encyclopedia
Maidenhair Fern (Adiantum) plant care guide
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Maidenhair Fern Care Guide

Adiantum

Also known as: Adiantum, Maidenhair

Watering

Summer

Every 4 days

Winter

Every 7 days

Keep soil evenly moist but never waterlogged. These plants hate drying out completely.

Light

Medium indirect

A few feet from a window, or north-facing

Humidity

70-90%

High humidity lover. Consider a humidifier or pebble tray.

Pet & Child Safety

Safe for pets and children

Pot & Soil

Needs a pot that holds moisture well - plastic or glazed ceramic. Use rich, moisture-retentive mix.

Pot-size watering

The 4-7 day range is a starting point. A 5cm pot can need checking much sooner, while a 22cm pot may stay moist for longer. Keep the soil lightly moist, but check below the surface so a large pot is not staying soggy.

Balanced root room

This plant does best with a pot just larger than the root ball. Too much spare wet soil can make watering harder to judge.

Soil refresh

Refresh tired or compacted soil yearly, because moisture-loving plants still need air around the roots, not dense wet mix.

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Good to Know

Hardest common houseplant. Needs consistent moisture.

Frequently asked

How often should I water Maidenhair Fern?

Every 4 days in summer and every 7 days in winter is the reference range. The 4-7 day range is a starting point. A 5cm pot can need checking much sooner, while a 22cm pot may stay moist for longer. Keep the soil lightly moist, but check below the surface so a large pot is not staying soggy. Keep soil evenly moist but never waterlogged. These plants hate drying out completely.

What light does Maidenhair Fern need?

Medium indirect. A few feet from a window, or north-facing.

Is Maidenhair Fern safe for pets and children?

Yes - Maidenhair Fern is safe for pets and children.

What humidity does Maidenhair Fern prefer?

70-90%. High humidity lover - consider a humidifier or pebble tray.

What soil and pot does Maidenhair Fern need?

Needs a pot that holds moisture well - plastic or glazed ceramic. Use rich, moisture-retentive mix. This plant does best with a pot just larger than the root ball. Too much spare wet soil can make watering harder to judge. Refresh tired or compacted soil yearly, because moisture-loving plants still need air around the roots, not dense wet mix.

Is Maidenhair Fern beginner-friendly?

Maidenhair Fern is a fern best suited to experienced plant parents.

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