Organic Perimeter Pest Control: Keeping Bugs Out of Your Home Naturally

Yard Perimeter

• Cedar bark mulch: Broadcast 1 bag per 1,000–1,500 sq ft. Create a 3–4 inch wide, 1–2 inch high band around the foundation to repel termites, fleas, and ticks.
• Rosemary plants: Grow around the house; evergreen in warm climates. Prune to shape.

Indoor Barriers

• Fresh rosemary: Place 1-inch sprigs in pantries, cabinets, closet corners. Use 2–3 inch pieces under appliances, vanities, and any entry points. Replace monthly.
• Cedar oil: Paint a stripe along baseboards and closet rods (turns closets into cedar closets without strong odor). A ½ oz bottle lasts a year.
• Sweet basil: Also repels insects and freshens air.

Timing and Notes

Apply cedar mulch now—termites are swarming or will soon. There is no single "all-in-one" organic treatment; a combination of barriers works best. One TV-advertised company claims organic pest control, but verify their methods.