Ants at the Base of Citrus Trees: Organic Control with Sticky Barriers

Why Ants Are a Problem

Ants farm honeydew-producing pests (aphids, scale, mealybugs) and protect them from predators. A mound at the trunk signals a colony that will expand and stress the tree.

Organic Solution: Sticky Barriers

1. Pre-glued trunk bands (wrap around trunk).
2. Tanglefoot – brush-on sticky paste applied to a band of tape or directly to bark (use tape to avoid bark damage).

Ants climb, get trapped, and the colony starves. Reapply after heavy rain or when debris bridges the barrier.

Resources

• Planet Natural ant control guide
• Tanglefoot product page

Monitor

Check weekly; replace barriers as needed. Combine with horticultural oil or insecticidal soap if honeydew producers are present.