Ants in Houseplants: Elimination and Prevention Strategies

Ants in pots signal other pests—aphids, scale, mealybugs—whose honeydew attracts ants. Ants protect these pests, worsening infestations. Address both problems.

Effective Ant Control

1. Bait trails: Place ant bait along trails leading from plant. Workers carry it to colony, eliminating source.
2. Soil drench: Submerge pot to soil line in 1-2 tbsp insecticidal soap/quart water for 20 minutes. Kills soil-dwelling ants. Brush off foliage ants. Drain thoroughly.

Natural Repellents

• Citrus juice/spray (boil orange rinds, blend, apply)
• Peppermint soap spray (1 tsp dish soap + 1 pint water)
• Spices around base: cinnamon, cloves, chili powder, coffee grounds, dried mint

Prevention

Seal food, clean spills—kitchen ants discover plants. Monitor for new trails; rebait promptly.