Troubleshooting
Dark Green Ceratozamia problems — and how to fix them
Dark Green Ceratozamia (Ceratozamia fuscoviridis) 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.
Frond scorch
Caused by too much direct sun. Tips and margins of leaflets turn brown and papery. Move to a shadier position and remove damaged fronds at the base; new growth will emerge healthy if light is corrected.
Root rot
Despite enjoying more moisture than desert cycads, C. fuscoviridis is still vulnerable to waterlogging. Ensure the pot or bed has adequate drainage holes and the soil does not stay soggy. Symptoms are yellowing fronds and a soft, discoloured caudex.
Spider mites
Common in hot, dry indoor conditions. Fine webbing appears on leaflet undersides and fronds become dull and stippled. Raise humidity, increase airflow, and treat with insecticidal soap or neem oil spray.
Prevent dark green ceratozamia problems before they start
Most dark green ceratozamia issues are care-mismatch, not bad luck. Dial in the basics:
Looking for dark green ceratozamia in general rather than its problems? Read the full dark green ceratozamia care guide — light, water, soil and feeding.
Dark Green Ceratozamia problems — FAQ
Why is my dark green ceratozamia frond scorch?
Caused by too much direct sun. Tips and margins of leaflets turn brown and papery. Move to a shadier position and remove damaged fronds at the base; new growth will emerge healthy if light is corrected.
Why is my dark green ceratozamia root rot?
Despite enjoying more moisture than desert cycads, C. fuscoviridis is still vulnerable to waterlogging. Ensure the pot or bed has adequate drainage holes and the soil does not stay soggy. Symptoms are yellowing fronds and a soft, discoloured caudex.
Why is my dark green ceratozamia spider mites?
Common in hot, dry indoor conditions. Fine webbing appears on leaflet undersides and fronds become dull and stippled. Raise humidity, increase airflow, and treat with insecticidal soap or neem oil spray.