Ficus Tree Infested with Leaf-Rolling Insects: Identification and Control

Folded, yellowing leaves containing small black bugs and larvae indicate a leaf-rolling or leaf-folding insect—likely a caterpillar, thrips, or psyllid—that shelters inside the leaf while feeding.

Immediate Action

1. Rinse foliage with soapy water to dislodge insects and larvae.
2. Apply 100% neem oil—it absorbs into leaves and protects new growth.
3. Re-treat new leaves as they emerge.

Long-Term Consideration

If this ficus is planted in the ground, be aware: its aggressive roots can damage foundations, pipes, and pools. Strongly consider moving it to a large container to avoid future structural issues.