Paradise Palm Blackening from Wet Roots

Diagnosing Black Leaf Discoloration on Indoor Paradise Palm

New and old leaves blackening along edges. Plant in cool downstairs bathroom with some light. Owner feeds minerals.

Cause and Fix

• Blackening = wet roots (common in indoor palms without drainage layer).
• Repot with 2-3 inches pea stone at bottom.
• Water thoroughly, then let dry between waterings.
• Spray copper fungicide after repotting as precaution.