How to Use Diatomaceous Earth: A Natural All-Rounder
At first glance, Diatomaceous Earth (or DE for short) looks like nothing more than a fine white powder—but don’t be fooled. This remarkable natural product is made from the fossilised remains of microscopic aquatic organisms called diatoms, and it’s been used for centuries for everything from natural pest control to food storage.
At Healthy Supplies, we stock food-grade Diatomaceous Earth, which means it’s safe for human use when handled correctly. Here’s how you can make the most of it at home.
1. In the Kitchen – Food Storage Hero
Diatomaceous Earth is a brilliant, natural way to help protect dry goods like grains, flour, and legumes from pantry pests such as weevils.
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How to use: Mix a small amount of DE into your stored dry goods (about 1 teaspoon per kilo) and shake to distribute evenly. The DE works mechanically—drying out the pests—without the need for chemicals.
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Top tip: Always use food-grade DE and label containers clearly.
2. Around the Home – Natural Pest Control
If you’re looking for a non-toxic alternative to conventional insect powders, DE is a great choice for controlling ants, fleas, bed bugs, and more.
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How to use: Lightly dust problem areas—such as entry points, skirting boards, or pet bedding—with a thin layer of DE.
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How it works: DE’s microscopic, sharp edges damage insect exoskeletons, causing them to dehydrate. It’s effective but safe for humans and pets when used as directed.
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Safety note: Avoid inhaling the dust, and keep applications light.
3. Garden Uses – Protect Your Plants
DE can help deter slugs, beetles, and other pests from damaging your plants.
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How to use: Sprinkle around the base of plants or on leaves (when dry) to create a protective barrier. Reapply after rain or heavy dew.
5. Personal Care – DIY Toothpowder or Face Mask
Because DE is naturally abrasive, some people use it as a gentle exfoliant or in homemade toothpowder.
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Toothpowder: Mix a small pinch with baking soda for a mild polishing effect.
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Face mask: Blend with water or coconut oil for a gentle, mineral-rich exfoliating scrub.
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Caution: Avoid inhaling and do not overuse on sensitive skin.
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Always choose food-grade DE for any use involving people, pets, or food.
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Avoid breathing in the dust—wear a mask for large applications.
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Store in a cool, dry place, away from moisture.
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Keep out of reach of children when not in use.
Diatomaceous Earth is a natural, versatile product that can replace several chemical-based items in your home, pantry, and garden. By choosing food-grade DE from Healthy Supplies, you’re getting a safe, effective, and eco-friendly option that works with nature—not against it.