Troubleshooting
Zebra Plant (Calathea Zebrina) problems — and how to fix them
Zebra Plant (Calathea Zebrina) (Goeppertia 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/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 the soil evenly moist, boost humidity, and keep the plant away from cold drafts and temperatures below 15°C (60°F).
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.
Faded striping or scorched patches
Too much direct sun bleaches the contrast and burns the velvety foliage. Move to bright but indirect light or light shade.
Spider mites and other sap-sucking pests
Mealybugs, aphids, scale, and especially spider mites (favoured by dry air) can appear. Inspect leaf undersides, raise humidity, and treat with insecticidal soap or neem oil.
Leaf spot
Brown or black spots from leaving foliage wet with poor air circulation. Water at the soil, avoid wetting leaves, and improve airflow.
Prevent zebra plant (calathea zebrina) problems before they start
Most zebra plant (calathea zebrina) issues are care-mismatch, not bad luck. Dial in the basics:
Zebra Plant (Calathea Zebrina) problems — FAQ
Why is my zebra plant (calathea zebrina) brown, crispy leaf tips and edges?
Usually low humidity or sensitivity to fluoride/minerals in hard tap water. Raise humidity above 60 percent and switch to distilled, filtered, or rainwater.
Why is my zebra plant (calathea zebrina) curling or rolling leaves?
A sign of underwatering, dry air, or cold exposure. Keep the soil evenly moist, boost humidity, and keep the plant away from cold drafts and temperatures below 15°C (60°F).
Why is my zebra plant (calathea zebrina) 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.
Why is my zebra plant (calathea zebrina) faded striping or scorched patches?
Too much direct sun bleaches the contrast and burns the velvety foliage. Move to bright but indirect light or light shade.
Why is my zebra plant (calathea zebrina) spider mites and other sap-sucking pests?
Mealybugs, aphids, scale, and especially spider mites (favoured by dry air) can appear. Inspect leaf undersides, raise humidity, and treat with insecticidal soap or neem oil.
Why is my zebra plant (calathea zebrina) leaf spot?
Brown or black spots from leaving foliage wet with poor air circulation. Water at the soil, avoid wetting leaves, and improve airflow.