Troubleshooting
Calathea Louisae 'Thai Beauty' problems — and how to fix them
Calathea Louisae 'Thai Beauty' (Goeppertia louisae 'Thai Beauty') 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
Low humidity or sensitivity to fluoride, chlorine and salts in tap water. Use filtered or rainwater, raise humidity, and keep moisture even.
Drooping or curling leaves
Underwatering or dry air prompts the leaves to curl and droop. Check soil moisture and increase humidity around the plant.
Yellowing leaves
Usually overwatering and poor drainage. Let the soil surface dry slightly between waterings and confirm the pot drains freely.
Fungus gnats
Constantly wet soil breeds them. Allow the surface to dry between waterings, improve drainage, and use sticky traps or a BTi drench.
Prevent calathea louisae 'thai beauty' problems before they start
Most calathea louisae 'thai beauty' issues are care-mismatch, not bad luck. Dial in the basics:
- Common calathea louisae problems — the species this cultivar belongs to
- What's wrong with my plant? — the diagnosis apps compared
- Calathea Louisae 'Thai Beauty' watering schedule
- Calathea Louisae 'Thai Beauty' light requirements
- Best soil mix for calathea louisae 'thai beauty'
- Calathea Louisae 'Thai Beauty' temperature & humidity
- Full calathea louisae 'thai beauty' care guide
Looking for calathea louisae 'thai beauty' in general rather than its problems? Read the full calathea louisae 'thai beauty' care guide — light, water, soil and feeding.
Calathea Louisae 'Thai Beauty' problems — FAQ
Why is my calathea louisae 'thai beauty' browning leaf edges?
Low humidity or sensitivity to fluoride, chlorine and salts in tap water. Use filtered or rainwater, raise humidity, and keep moisture even.
Why is my calathea louisae 'thai beauty' drooping or curling leaves?
Underwatering or dry air prompts the leaves to curl and droop. Check soil moisture and increase humidity around the plant.
Why is my calathea louisae 'thai beauty' yellowing leaves?
Usually overwatering and poor drainage. Let the soil surface dry slightly between waterings and confirm the pot drains freely.
Why is my calathea louisae 'thai beauty' fungus gnats?
Constantly wet soil breeds them. Allow the surface to dry between waterings, improve drainage, and use sticky traps or a BTi drench.