Method #1: Mint Barrier Along Baseboards and Entry Points
Pests enter through tiny cracks around baseboards, doors, and windows. Apply thin lines or small dots of toothpaste (preferably mint-flavored) along these spots. The strong aroma may interfere with scent trails.
One homeowner from Ohio dotted toothpaste along kitchen baseboards and saw fewer ant trails within days. But that’s only the start…
Method #2: Dots on Counter Edges and Inside Cabinets
Ants often march across kitchen surfaces. Place pea-sized dots along counter edges, cabinet corners, and shelves. The lingering mint scent creates a potential invisible barrier.
A retiree in Florida reported clearer counters for weeks after trying this simple step.
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Quick Reference Table: Application Guide
- Baseboards/Cracks → Thin lines or dots → Targets entry deterrence
- Counters/Cabinets → Pea-sized dots → Aims to disrupt trails
- Pantry Shelves → Sparse dots in corners → Helps protect food storage
Method #3: Protecting Pantry and Food Areas
Open a cereal box to find unwelcome guests? Add sparse toothpaste dots to pantry shelf corners and edges. Reapply weekly as the scent fades.
Many note a fresher feel in storage spaces as a bonus.
Method #4: Sealing Minor Gaps Around Windows and Doors
Small gaps invite drafts—and pests. Fill tiny cracks around frames and thresholds with toothpaste. It dries to a firm, scented seal (combine with caulk for better results).
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