Troubleshooting
Golden Tree Fern problems — and how to fix them
Golden Tree Fern (Dicksonia fibrosa) 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.
Trunk drying out
The fibrous trunk is critical to the plant's health and must never be allowed to fully dry out. In hot or dry weather, water the trunk directly every day. Permanent damage occurs if the trunk desiccates completely.
Crown rot in wet winters
In cold, wet winters especially in containers, standing water can accumulate in the crown and cause rot. Ensure excellent drainage and avoid over-watering in cold conditions. In frost-prone areas, protect the crown with fleece.
Vine weevil larvae in containers
Vine weevil grubs feed on roots and can be serious in container-grown specimens. Apply a biological control (Steinernema kraussei nematodes) in late summer or early autumn while soil temperatures are adequate.
Prevent golden tree fern problems before they start
Most golden tree fern issues are care-mismatch, not bad luck. Dial in the basics:
- Common golden tree fern problems — our other guide for the same plant
- What's wrong with my plant? — the diagnosis apps compared
- Golden Tree Fern watering schedule
- Golden Tree Fern light requirements
- Best soil mix for golden tree fern
- Golden Tree Fern temperature & humidity
- Full golden tree fern care guide
Looking for golden tree fern in general rather than its problems? Read the full golden tree fern care guide — light, water, soil and feeding.
Golden Tree Fern problems — FAQ
Why is my golden tree fern trunk drying out?
The fibrous trunk is critical to the plant's health and must never be allowed to fully dry out. In hot or dry weather, water the trunk directly every day. Permanent damage occurs if the trunk desiccates completely.
Why is my golden tree fern crown rot in wet winters?
In cold, wet winters especially in containers, standing water can accumulate in the crown and cause rot. Ensure excellent drainage and avoid over-watering in cold conditions. In frost-prone areas, protect the crown with fleece.
Why is my golden tree fern vine weevil larvae in containers?
Vine weevil grubs feed on roots and can be serious in container-grown specimens. Apply a biological control (Steinernema kraussei nematodes) in late summer or early autumn while soil temperatures are adequate.