Troubleshooting
Calathea Sanderiana problems — and how to fix them
Calathea Sanderiana (Goeppertia ornata var. sanderiana) 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.
Browning leaf edges and tips
Hard or fluoridated tap water plus low humidity. Switch to rainwater or distilled and raise humidity above 60%.
Fading pink stripes
Too much direct sun or too little light. Give bright indirect light away from direct rays to keep the pinstripes vivid.
Curling leaves
Underwatering or dry air. Keep the soil evenly moist and increase humidity until the leaves relax.
Yellowing leaves
Overwatering or poor drainage. Let the surface dry between waterings and ensure the pot drains freely.
Prevent calathea sanderiana problems before they start
Most calathea sanderiana issues are care-mismatch, not bad luck. Dial in the basics:
- Common pinstripe calathea problems — the species this cultivar belongs to
- What's wrong with my plant? — the diagnosis apps compared
- Calathea Sanderiana watering schedule
- Calathea Sanderiana light requirements
- Best soil mix for calathea sanderiana
- Calathea Sanderiana temperature & humidity
- Full calathea sanderiana care guide
Looking for calathea sanderiana in general rather than its problems? Read the full calathea sanderiana care guide — light, water, soil and feeding.
Calathea Sanderiana problems — FAQ
Why is my calathea sanderiana browning leaf edges and tips?
Hard or fluoridated tap water plus low humidity. Switch to rainwater or distilled and raise humidity above 60%.
Why is my calathea sanderiana fading pink stripes?
Too much direct sun or too little light. Give bright indirect light away from direct rays to keep the pinstripes vivid.
Why is my calathea sanderiana curling leaves?
Underwatering or dry air. Keep the soil evenly moist and increase humidity until the leaves relax.
Why is my calathea sanderiana yellowing leaves?
Overwatering or poor drainage. Let the surface dry between waterings and ensure the pot drains freely.