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Northern maidenhair fern · Adiantum pedatum

Why are my Northern maidenhair fern's tips turning brown?

Northern maidenhair ferns are famous for their delicate fronds, which react quickly to dry air or inconsistent moisture. Check your humidity levels first, as this is the most common culprit for crispy edges.

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Check these first

  1. Touch the top inch of soil to see if it feels dry.
  2. Check the air humidity level in the room.
  3. Look for signs of direct sun hitting the leaves.

Likely causes

  1. Low humidity

    Most likely

    How to tell: The tips turn brown and brittle while the rest of the frond looks thin. This happens when the air in your home is too dry for this woodland plant.

    What to do: Place your fern on a tray filled with pebbles and water to boost local humidity. You can also group it with other plants or run a humidifier nearby to keep the air moist.

  2. Underwatering

    Most likely

    How to tell: The soil feels dry to the touch and the entire frond may begin to crisp up. These ferns hate drying out completely.

    What to do: Water your fern every 3 to 7 days, ensuring the soil stays evenly damp. If the soil has pulled away from the pot edges, soak the pot in a basin of water for 15 minutes.

Brown tips on other plants

Find out what's wrong with your northern maidenhair fern

The list above covers the usual causes. Pocket Botanist looks at a photo of your actual plant and tells you the likely cause, how serious it is, and what to try first. Identification and a health check are free.

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When to worry

If the entire frond turns brown and brittle, it is likely dead and will not recover. Minor tip browning is common and usually just a sign the plant needs more moisture.

Stopping it coming back

Keep the soil consistently moist and maintain a humid environment, especially during the winter months.

Northern maidenhair fern: brown tips? Check yours with a photo

Every plant is a little different. Take a photo of your northern maidenhair fern and Pocket Botanist tells you which cause is most likely, how serious it is, and what to try first. A few checks a day are free. Save the plant and you get care reminders timed for it.

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Questions people ask

Should I trim the brown tips off?
Yes, you can trim them with clean scissors for aesthetic reasons. Just be careful not to cut into the healthy green tissue.
Will the brown tips turn green again?
No, once a leaf part turns brown and crispy, it will not turn green again. Focus on preventing new growth from developing the same issue.

Guides to these causes

More problems with Northern maidenhair fern

Back to the Northern maidenhair fern guide

This article was generated with AI on from the plant’s care profile and is general information, not horticultural advice. Read about how we build these guides.