To use diatomaceous earth (DE) effectively, follow these guidelines depending on your purpose:
For Pest Control in the Home
- Preparation: Brush and vacuum carpets or areas where insects like fleas or bugs may hide to agitate pests and improve DE’s effectiveness.
- Application: Lightly sprinkle food-grade diatomaceous earth powder on carpets, pet beds, baseboards, cracks, cabinets, and other infested areas. Rub the powder into carpets with a broom to ensure even coverage without creating dust clouds.
- Waiting: Let the powder sit for 4 to 12 hours to dehydrate and kill pests.
- Cleanup: Vacuum the treated areas thoroughly after the waiting period.
- Repeat: For persistent infestations, repeat the process weekly for 3 to 4 weeks.
- Safety: Always use food-grade DE indoors and wear a dust mask to avoid inhaling the fine powder
For Garden and Lawn Pest Control
- Application: Sprinkle a fine layer of food-grade DE around the base of plants or on the soil where pests like aphids, mites, slugs, and snails are present.
- On Plants: You can also dust plant leaves lightly, but avoid heavy use to protect beneficial insects.
- Timing: Apply during dry weather since moisture reduces DE’s effectiveness.
- Repeat: Reapply as needed, especially after rain or watering
For Bed Bugs
- Use a bristle brush to gently rub DE into mattress seams, corners, and bed frames where bed bugs hide.
- Allow the powder to work for several hours before vacuuming
Additional Uses
- Odor Control: Sprinkle DE in trash cans, refrigerators, or pet areas to absorb odors naturally.
- Cleaning: Use DE’s mild abrasiveness to scrub surfaces without scratching.
- Soil Amendment: Mix into garden soil to improve aeration and moisture retention
Important Precautions
- Use only food-grade diatomaceous earth for household, pet, or garden use.
- Avoid inhaling the powder; wear a dust mask during application.
- Keep DE away from food and avoid direct contact with skin to prevent dryness or irritation.
- Keep pets away from freshly treated areas until vacuumed or cleaned up
By following these steps, diatomaceous earth can be a safe, natural, and effective way to control pests and improve your home and garden environment.