Sago Palm Decline After Hardscape Installation: Root Disturbance and Salt Contamination

Yellowing Sago After Patio Construction

The cement patio likely damaged roots or introduced rock salt/alkaline runoff into the root zone.

Immediate Actions

• Trim off all yellow fronds—they won't recover.
• Check for white scale (common in Florida) on undersides; treat with horticultural oil if found.
• Water deeply but infrequently to flush any contaminants.
• Be patient—sagos are slow to show recovery.

If the root system wasn't severely severed, the palm may push new healthy growth next season.