Check these first
- Check the soil for signs of waterlogging.
- Look at the light levels where the plant sits.
- Inspect the roots for brown or mushy sections.
Likely causes
Overwatering
Most likelyHow to tell: The leaves turn yellow and may feel soft or mushy. The soil stays wet for a long time and might smell sour.
What to do: Allow the top layer of soil to dry slightly before watering again. Ensure your pot has drainage holes so excess water can escape.
Too much light
PossibleHow to tell: The leaves look washed out and yellow, especially if they are exposed to direct sunlight. These ferns prefer shade.
What to do: Move the fern to a spot with partial or full shade. Avoid any area where direct sun hits the foliage.
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.
Scan with your phone's camera to get the app
Or go to pocketbotanist.app/get on your phone
When to worry
If the yellowing spreads rapidly across the whole plant, it is a serious issue. A single yellow leaf at the base of the plant is often just an old leaf dying off.
Stopping it coming back
Use a well-draining potting mix and ensure the plant is never sitting in standing water.
Northern maidenhair fern: yellow leaves? 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.
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
- Should I remove yellow leaves?
- Yes, you can snip off yellow leaves at the base to keep the plant looking tidy. This also helps the plant focus energy on healthy growth.
- Does yellowing mean it needs fertilizer?
- Usually no. Yellowing is more often related to water or light. Only fertilize sparingly during the growing season with a diluted liquid feed.
More problems with Northern maidenhair fern
- Why are my Northern maidenhair fern's tips turning brown?
- Why is my Northern maidenhair fern drooping?
- Why is my Northern maidenhair fern dropping its fronds?
- Are there bugs on my Northern maidenhair fern?
- Is my Northern maidenhair fern suffering from root rot?
- Why is my Northern maidenhair fern looking leggy?
- Why are my Northern maidenhair fern leaves curling?
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.

