Troubleshooting
Calathea Cylindrica problems — and how to fix them
Calathea Cylindrica (Goeppertia cylindrica) 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 edges
Caused by low humidity or mineral/fluoride build-up from hard tap water. Raise humidity and switch to rainwater, distilled or filtered water.
Curling or limp leaves
Usually underwatering or dry air; can also signal cold drafts. Check the soil is evenly moist and move away from radiators, doors and AC vents.
Faded, washed-out markings
Too much direct sun bleaches the foliage, while very low light flattens the contrast. Reposition to bright, filtered light.
Spider mites
Dry indoor air invites mites, seen as fine webbing and stippling. Raise humidity, rinse the foliage and treat with insecticidal soap if needed.
Prevent calathea cylindrica problems before they start
Most calathea cylindrica issues are care-mismatch, not bad luck. Dial in the basics:
Looking for calathea cylindrica in general rather than its problems? Read the full calathea cylindrica care guide — light, water, soil and feeding.
Calathea Cylindrica problems — FAQ
Why is my calathea cylindrica brown, crispy leaf edges?
Caused by low humidity or mineral/fluoride build-up from hard tap water. Raise humidity and switch to rainwater, distilled or filtered water.
Why is my calathea cylindrica curling or limp leaves?
Usually underwatering or dry air; can also signal cold drafts. Check the soil is evenly moist and move away from radiators, doors and AC vents.
Why is my calathea cylindrica faded, washed-out markings?
Too much direct sun bleaches the foliage, while very low light flattens the contrast. Reposition to bright, filtered light.
Why is my calathea cylindrica spider mites?
Dry indoor air invites mites, seen as fine webbing and stippling. Raise humidity, rinse the foliage and treat with insecticidal soap if needed.