Check these first
- Assess the light levels in the current location.
- Check the soil moisture level with your finger.
- Rotate the pot to ensure even growth on all sides.
Likely causes
Insufficient light
PossibleHow to tell: The fronds grow long, thin, and sparse as the plant stretches toward a light source. The overall shape becomes open and weak.
What to do: Move the fern to a spot with brighter, indirect light. Avoid direct sun, which will scorch the delicate fronds.
Inconsistent moisture
PossibleHow to tell: The plant may drop older fronds or stop producing new growth, leading to a sparse appearance. This happens when the soil dries out too much between waterings.
What to do: Water every 3 to 7 days to keep the soil evenly moist. Do not let the top inch of soil dry out completely.
Find out what's wrong with your new york 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
It is normal for some older fronds to die back as the plant grows. Worry if the new growth is consistently weak and pale.
Stopping it coming back
Provide consistent, bright indirect light and keep the soil moisture steady. Rotate the pot every few weeks to keep the growth balanced.
New York fern: leggy growth? Check yours with a photo
Every plant is a little different. Take a photo of your new york 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 trim the leggy fronds?
- Yes, you can trim off the straggly fronds at the base to encourage the plant to put energy into new, fuller growth.
- Will it grow back full again?
- With better light and consistent care, your fern will produce new, healthy fronds that fill out the plant.
More problems with New York fern
- Why do my New York fern's fronds have brown tips?
- Why are my New York fern's leaves turning yellow?
- Why is my New York fern drooping?
- Why is my New York fern wilting and smelling bad?
- Why are my New York fern fronds falling off?
- Why are there spots on my New York fern?
- Why are there bugs on my New York fern?
- Why are my New York fern's fronds curling?
Back to the New York 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.

