Calathea Brown Edges: Causes and How to Fix Brown Leaf Edges
Calathea Brown Edges
Calathea brown edges are a very common issue for indoor plant owners. Brown leaf edges usually appear when the plant is exposed to environmental stress such as dry air, improper watering, or mineral buildup in the soil.
Although Calathea plants are known for their beautiful foliage, they are sensitive to changes in humidity and water quality.
Low Humidity
Low humidity is the most common cause of brown leaf edges.
- Dry indoor air
- Humidity below 50%
- Crispy brown leaf edges
Calathea plants prefer humidity levels above 60%.
Water Quality Problems
Calathea plants are sensitive to minerals such as fluoride and chlorine found in tap water.
- Brown edges on leaves
- Leaf discoloration
- Slow plant growth
Using filtered, distilled, or rainwater can help prevent this issue.
Underwatering
Dry soil may cause leaf edges to turn brown.
- Dry potting mix
- Leaf curling
- Drooping foliage
See the proper watering method in Calathea Watering Guide.
Too Much Sunlight
Direct sunlight can burn Calathea leaves.
- Brown leaf edges
- Faded leaf patterns
Poor Soil Conditions
Heavy soil that retains too much moisture may damage the roots.
- Root stress
- Leaf damage
Learn about proper soil in Calathea Soil.
How to Fix Brown Edges
- Increase humidity around the plant
- Use filtered or distilled water
- Maintain consistent watering
- Provide bright indirect light
Related Calathea Guides
FAQ
Why do Calathea leaves get brown edges?
Brown edges are usually caused by low humidity, mineral buildup from tap water, or underwatering.
Can brown edges on Calathea leaves recover?
Damaged leaf edges will not recover, but new leaves can grow healthy once the problem is fixed.
Does tap water cause brown edges on Calathea?
Yes, Calathea plants are sensitive to fluoride and chlorine found in tap water.
How do I stop Calathea leaves from turning brown?
Increase humidity, use filtered water, and avoid direct sunlight.
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