Troubleshooting
Two-edged Pleurothallis problems — and how to fix them
Two-edged Pleurothallis (Pleurothallis amphioxiphyllum) 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.
Root rot
Overwatering or poor airflow around mounted roots causes rapid rot. Ensure mounts dry slightly between waterings and mount in a well-ventilated spot.
Leaf tip burn
Caused by salt accumulation from fertiliser or hard water. Flush the mount or pot monthly with plain water and use rain or filtered water where possible.
Failure to bloom
This species requires a distinct cool period (nights 10–14 °C) to initiate flowering. Insufficient cooling is the most common cause of non-blooming in indoor culture.
Prevent two-edged pleurothallis problems before they start
Most two-edged pleurothallis issues are care-mismatch, not bad luck. Dial in the basics:
Two-edged Pleurothallis problems — FAQ
Why is my two-edged pleurothallis root rot?
Overwatering or poor airflow around mounted roots causes rapid rot. Ensure mounts dry slightly between waterings and mount in a well-ventilated spot.
Why is my two-edged pleurothallis leaf tip burn?
Caused by salt accumulation from fertiliser or hard water. Flush the mount or pot monthly with plain water and use rain or filtered water where possible.
Why is my two-edged pleurothallis failure to bloom?
This species requires a distinct cool period (nights 10–14 °C) to initiate flowering. Insufficient cooling is the most common cause of non-blooming in indoor culture.