Troubleshooting
Chain Fern problems — and how to fix them
Chain Fern (Woodwardia radicans) 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.
Frond scorch and tattering
Caused by direct sun, wind exposure or dry air. Move to a sheltered, shaded, humid spot to protect the large fronds.
Browning from dry roots
The big fronds wilt and brown quickly if the soil dries. Maintain steady moisture and mulch to conserve it.
Frost damage
Evergreen fronds are cut back by hard frost in colder gardens. Mulch the crown and grow in a sheltered, frost-protected position or under glass.
Unexpected spread from bulbils
Tip plantlets root readily and the fern can colonise nearby ground. Remove rooted bulbils if you want to contain it.
Prevent chain fern problems before they start
Most chain fern issues are care-mismatch, not bad luck. Dial in the basics:
Looking for chain fern in general rather than its problems? Read the full chain fern care guide — light, water, soil and feeding.
Chain Fern problems — FAQ
Why is my chain fern frond scorch and tattering?
Caused by direct sun, wind exposure or dry air. Move to a sheltered, shaded, humid spot to protect the large fronds.
Why is my chain fern browning from dry roots?
The big fronds wilt and brown quickly if the soil dries. Maintain steady moisture and mulch to conserve it.
Why is my chain fern frost damage?
Evergreen fronds are cut back by hard frost in colder gardens. Mulch the crown and grow in a sheltered, frost-protected position or under glass.
Why is my chain fern unexpected spread from bulbils?
Tip plantlets root readily and the fern can colonise nearby ground. Remove rooted bulbils if you want to contain it.