Saving a Declining Palm: Root Rot, Planting Depth, and Insects

A palm with brown fronds, a drying trunk, and new growth that stays white with brown tips usually suffers from multiple issues: overwatering due to oversized pot, buried growing point, and possibly insect infestation.

Common Mistakes

• Pot too large: Excess soil stays wet, suffocating roots. Only increase pot size by 2 inches at a time.
• Buried crown: The growing point must remain at soil level. Planting deeper causes rot.
• Wrong soil: Use a sandy, well-draining mix (50% cactus soil or builder's sand mixed with potting soil).

Insect Discovery

If you find ¾-inch black insects with red tips sucking and spitting liquid, take a sample to a local garden center for identification and recommended insecticide. Local expertise is essential for region-specific pests.

Recovery Steps

1. Repot into a slightly larger container with fast-draining soil.
2. Keep the crown at the same level.
3. Water only when top half of soil is dry.
4. Apply appropriate insecticide as directed.
5. Provide bright light but avoid harsh afternoon sun initially.

Recovery is uncertain if root rot is advanced, but correcting these factors gives the palm its best chance.