Troubleshooting
Chusan Palm problems — and how to fix them
Chusan Palm (Trachycarpus fortunei) 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.
Red spider mite
Warm, dry conditions encourage infestations on the leaf undersides; increase humidity and apply an appropriate miticide or insecticidal soap if confirmed.
Wind-damaged fronds
Exposed sites cause characteristic brown, shredded leaf tips; choose a sheltered position and remove only fully brown fronds to maintain plant energy.
Root rot (Phytophthora)
Poorly draining soil leads to rotting at the base of the trunk; ensure excellent drainage and never allow the crown to sit in standing water.
Prevent chusan palm problems before they start
Most chusan palm issues are care-mismatch, not bad luck. Dial in the basics:
Chusan Palm problems — FAQ
Why is my chusan palm red spider mite?
Warm, dry conditions encourage infestations on the leaf undersides; increase humidity and apply an appropriate miticide or insecticidal soap if confirmed.
Why is my chusan palm wind-damaged fronds?
Exposed sites cause characteristic brown, shredded leaf tips; choose a sheltered position and remove only fully brown fronds to maintain plant energy.
Why is my chusan palm root rot (phytophthora)?
Poorly draining soil leads to rotting at the base of the trunk; ensure excellent drainage and never allow the crown to sit in standing water.