Troubleshooting
Saw Palmetto problems — and how to fix them
Saw Palmetto (Serenoa repens) 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.
Sharp petiole spines
The saw-edged leaf stalks readily cut skin and can injure pets. Site the plant away from paths and handle fronds with thick gloves.
Root rot in wet soil
Adapted to dry, sandy ground, it rots in heavy, waterlogged soil. Plant in sharply drained ground or gritty mix and avoid overwatering established plants.
Very slow establishment
It is notoriously slow to settle and transplant, sulking for a season or more. Plant from young container stock, water until rooted, then leave it undisturbed.
Chlorosis in rich or alkaline soil
Overly fertile or limy soils can yellow the fronds. Grow lean in acidic to neutral, sandy soil and avoid heavy feeding.
Prevent saw palmetto problems before they start
Most saw palmetto issues are care-mismatch, not bad luck. Dial in the basics:
Looking for saw palmetto in general rather than its problems? Read the full saw palmetto care guide — light, water, soil and feeding.
Saw Palmetto problems — FAQ
Why is my saw palmetto sharp petiole spines?
The saw-edged leaf stalks readily cut skin and can injure pets. Site the plant away from paths and handle fronds with thick gloves.
Why is my saw palmetto root rot in wet soil?
Adapted to dry, sandy ground, it rots in heavy, waterlogged soil. Plant in sharply drained ground or gritty mix and avoid overwatering established plants.
Why is my saw palmetto very slow establishment?
It is notoriously slow to settle and transplant, sulking for a season or more. Plant from young container stock, water until rooted, then leave it undisturbed.
Why is my saw palmetto chlorosis in rich or alkaline soil?
Overly fertile or limy soils can yellow the fronds. Grow lean in acidic to neutral, sandy soil and avoid heavy feeding.