Troubleshooting
Fishtail palm problems — and how to fix them
Fishtail palm (Caryota mitis) 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.
Brown leaf tips
Low humidity or tap-water minerals.
Spider mites
Common in dry rooms; rinse fronds and treat with horticultural soap.
Yellowing
Often magnesium deficiency; feed with palm fertiliser.
Single stem dying
Normal — each stem flowers once then dies, but the clump persists.
Prevent fishtail palm problems before they start
Most fishtail palm issues are care-mismatch, not bad luck. Dial in the basics:
Fishtail palm problems — FAQ
Why is my fishtail palm brown leaf tips?
Low humidity or tap-water minerals.
Why is my fishtail palm spider mites?
Common in dry rooms; rinse fronds and treat with horticultural soap.
Why is my fishtail palm yellowing?
Often magnesium deficiency; feed with palm fertiliser.
Why is my fishtail palm single stem dying?
Normal — each stem flowers once then dies, but the clump persists.