Brown Leaf Tips
Brown, crispy leaf tips are a common sign of environmental stress in houseplants.
可能原因
Low Humidity
Why: Many tropical houseplants prefer higher humidity. Dry air can cause leaf edges to crisp.
Signs to check: Tips are dry and crispy, common in winter with heating on.
Water Quality
Why: Chlorine, fluoride, or dissolved salts in tap water can accumulate and cause tip burn.
Signs to check: Gradual browning at tips, especially on sensitive species like Calathea or Spider Plant.
Underwatering
Why: Consistently dry soil can lead to brown, crispy leaf edges.
Signs to check: Soil is often dry, plant may also show wilting.
检查要点
- 1Check humidity levels in the room
- 2Consider your water source
- 3Check soil moisture consistency
- 4Look for salt buildup on soil surface
处理方法
- Increase humidity with a tray of pebbles and water or a humidifier
- Try using filtered or rainwater
- Maintain consistent watering habits
- Flush soil occasionally with distilled water
何时寻求帮助
- Browning spreads rapidly beyond tips
- Entire leaves turning brown and mushy
关键要点
Brown tips usually indicate an environmental factor like humidity or water quality rather than a serious disease.
在应用中跟踪恢复
记录进度，设置提醒，获取AI诊断。
来源: RHS, Missouri Botanical Garden. 内容根据公开可用的园艺参考资料编写，仅供教育用途。列出来源组织仅为透明度考虑，并不意味着认可。