You can mix the DE powder with water or dampen the lawn first, then apply the powder. Applying the powder around the base of your garden or right at the soil level will help prevent crawling insects from eating away at your plants. But you may see the first results after 12 hours. For more tips, including how to make a shaker to sprinkle dry diatomaceous earth onto your plants, read on! Use it by applying a 1-inch-deep by 3-inch-wide strip or band around garden beds or stands of plants that are vulnerable to slug or snail infestation. I show how I apply the powder to two of my cats. For more tips, including how to make a shaker to sprinkle dry diatomaceous earth onto your plants, read on! The best time to apply this product is during dry weather because they only work effectively in dust form. Give all your carpets a brush with a broom that has stiff bristles and a thorough vacuum. So, you need to also thoroughly clean your yard. Diatomaceous earth is used in swimming pool filters and it is also used to kill a wide range of common garden insects, including fleas, ants and termites, cockroaches, and many more. It is not enough to treat your pets alone, because some fleas could jump into neighboring areas, such as your yard. It’s easiest to pour the 4 tablespoons (59 ml) into a jug of water, seal the lid on tightly, and then shake the container to get the powder to dissolve. Even though its applied externally, you should use diatomaceous earth food-grade for fleas on dogs since your dog may lick its coat. This article was co-authored by our trained team of editors and researchers who validated it for accuracy and comprehensiveness. Veterinarians generally advise against the use of diatomaceous earth for fleas on cats and dogs. And once it gets inside, the DE powder sucks all the moisture in their bodies, and consequently, dehydrating them to death. Use only garden-grade earth, because pool-grade earth is dangerous. When fleas invade your home, you should be well-prepared to battle it out because they are often too stubborn to get rid of. References. It is effective because it cuts at the waxy layer that protects fleas. Use the garden hose to spray a light mist on the grass and surrounding flowers or plants. You can apply it in wet or dry form—applying it in wet form allows it to cling to a surface easier, especially in the wind. Yes, if you’re using diatomaceous earth for fleas on dogs, you can apply it directly to their coats (more on this in the next section). It can cause irritation if it's inhaled, so always wear a face mask and gloves when you apply it. And when their bodies get cut, they eventually dehydrate and die. How long do I leave diatomaceous earth on the lawn after application before watering the lawn? Thanks for reading my article on using diatomaceous earth for fleas and I encourage you to share this article with your friends. In order to spread diatomaceous earth on your lawn you will need a dust spreader. When used appropriately, diatomaceous earth can kill off fleas within a few days. If you know the weather will be dry enough for at least weak or so, you can mix the dust with water and sprayed it on your yard. wikiHow's Content Management Team carefully monitors the work from our editorial staff to ensure that each article is backed by trusted research and meets our high quality standards. When used in correct proportions, DE can be foolproof in controlling a variety of destructive pests in your garden. But it is critical that you use food-grade DE for pet … Fortunately, you can easily treat your yard for fleas to kill them and keep them from coming back. Is it ok to combine Diatomaceous Earth with water? Also can be used to treat the outside of your house. Whether you have used the wet or dry method of spreading your diatomaceous earth outdoors, it is susceptible to moisture and reapplication is necessary after each rainfall or sprinkler system. Dusting all carpets in the house, then let it set not less than half an hour. Thanks to all authors for creating a page that has been read 32,462 times. Because of silica skeletons in DE, fleas and insects get tiny cuts when they crawl over soil treated with DE. It is recommended for use only at night, on the ground, and in areas away from blooming flowers to reduce bee exposure. I have thought seriously of using the Diatomaceous Earth just never got around to ordering, in part, a concern for the kittehs, themselves, of ingesting. to prevent canker worms, etc. Overall, diatomaceous earth is an effective, non-toxic alternative to chemical pesticides. In using the natural and non-toxic product diatomaceous earth, it is important to know how to spread it most effectively arond your yard and over the grass to get the maximum coverage and not waste the product and your energy. “Do not apply diatomaceous earth directly to your pet. Last Updated: December 18, 2019 We know ads can be annoying, but they’re what allow us to make all of wikiHow available for free. If you have pets, the likely source of those fleas is their furry coats. 10 Easy Steps Strategy to Use Diatomaceous Earth for Fleas the Correct Way. The power of diatomaceous earth for killing fleas in the home and yard has been proven over the years and regardless of what you may have been told, it does work and its very effective. On top of this, check for infected areas and remove other clutter like leaves, wood, and molds of rock. When you are shopping in-store or online, read the label carefully or verify the grade with the vendor. Diatomaceous earth also tends to be helpful for killing fleas outdoors, although the chances of killing all the fleas in your yard with this method are slim.