Troubleshooting
Zebra Plant Calathea problems — and how to fix them
Zebra Plant Calathea (Calathea zebrina) is generally forgiving once you match its basics, but a few issues come up again and again. Here is what each one looks like, why it happens, and the fix.
Brown, crispy leaf tips and edges
Usually low humidity or sensitivity to fluoride and minerals in hard tap water. Raise humidity above 60 percent and switch to distilled, filtered, or rainwater.
Curling or rolling leaves
A sign of underwatering, dry air, or cold exposure. Keep soil evenly moist, boost humidity, and keep the plant away from cold draughts and temperatures below 15°C.
Yellowing leaves and root rot
Caused by overwatering or soggy, poorly draining soil. Let the surface dry slightly between waterings, ensure the pot drains freely, and never leave it standing in water.
Prevent zebra plant calathea problems before they start
Most zebra plant calathea issues are care-mismatch, not bad luck. Dial in the basics:
Looking for zebra plant calathea in general rather than its problems? Read the full zebra plant calathea care guide — light, water, soil and feeding.
Zebra Plant Calathea problems — FAQ
Why is my zebra plant calathea brown, crispy leaf tips and edges?
Usually low humidity or sensitivity to fluoride and minerals in hard tap water. Raise humidity above 60 percent and switch to distilled, filtered, or rainwater.
Why is my zebra plant calathea curling or rolling leaves?
A sign of underwatering, dry air, or cold exposure. Keep soil evenly moist, boost humidity, and keep the plant away from cold draughts and temperatures below 15°C.
Why is my zebra plant calathea yellowing leaves and root rot?
Caused by overwatering or soggy, poorly draining soil. Let the surface dry slightly between waterings, ensure the pot drains freely, and never leave it standing in water.