Check these first
- Move the plant closer to a window with bright, indirect light.
- Look closely at the undersides of the fronds for small brown bumps.
- Rotate the mount occasionally so all sides get equal light.
Likely causes
Insufficient light
Most likelyHow to tell: The fronds grow long, thin, and sparse as they stretch toward the nearest light source.
What to do: Move your fern to a spot with brighter, indirect light. A north or east facing window is usually perfect for this species.
Scale insects
PossibleHow to tell: You see small, brown, bump like insects on the undersides of the fronds that sap the plant's energy.
What to do: Gently scrape the bumps off with a soft toothbrush or cotton swab dipped in rubbing alcohol. Repeat this process weekly until the pests are gone.
Find out what's wrong with your resurrection 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.
Scan with your phone's camera to get the app
Or go to pocketbotanist.app/get on your phone
When to worry
If the plant stops producing new, healthy fronds entirely, it is struggling. It is normal for the plant to look a bit sparse during the winter months when light levels are lower.
Stopping it coming back
Provide consistent bright, indirect light throughout the year. Regularly inspect the fronds for any signs of pests.
Resurrection fern: leggy growth? Check yours with a photo
Every plant is a little different. Take a photo of your resurrection 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.
Scan with your phone's camera to get the app
Or go to pocketbotanist.app/get on your phone
Get the app · Or check it from a photo now, free
Questions people ask
- Can I trim back the leggy fronds?
- Yes, you can carefully snip off the longest, weakest fronds to encourage a fuller shape. Use clean, sharp scissors to avoid damaging the rhizome.
- Does this plant flower?
- Resurrection ferns are non flowering plants that reproduce via spores. They do not need to bloom to be healthy.
Guides to these causes
More problems with Resurrection fern
- Why are my resurrection fern leaves curling up?
- What are these brown bumps on my resurrection fern?
- Why is my resurrection fern looking mushy?
- Why are my resurrection fern's leaves turning yellow?
- Why are my resurrection fern's tips turning brown?
- Why is my resurrection fern drooping?
- Why is my resurrection fern losing its fronds?
Back to the Resurrection 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.

