How To Use Diatomaceous Earth For Gnats
Diatomaceous earth is a great tool to use in your fight against bed bugs.
How to use diatomaceous earth for gnats. Mix food grade diatomaceous earth into the soil to kill the gnats. You want the insect to crawl across the dry dust and get the microscopic sharp silica into its joints. Fungus gnats and crawling insects can make their way into your seed starts. Mix some diatomaceous earth around the soil in those parts and prevent their larvae from becoming full grown adult gnats or fruit flies. The whole key is to keep the dust dry.
Overwatering indoor plants also contributes to gnat infestations. On the day you water your plant add some more crawling insect control diatomaceous earth to the soil again. You want to spread a very thin layer of dust where you are having the issues and make it so that the insects can t go around or circumvent the dust. Diatomaceous earth works by removing the waxes on the insect s body and by absorbing oils and waxes on the outer cuticle. Placing giant mounds of d e.
Fill a new pot with fresh healthy soil mixed with a scoop of diatomaceous earth to prevent the development of gnat eggs. Diatomaceous earth is effective thanks to the presence of sharp shard like silica molecules which easily slice through the insects. You can use diatomaceous earth in the potting plants when you find they are infested with pests. Follow the instructions that come with the diatomaceous earth and mix it into your houseplant s soil or just spread it on the top layer of soil so it s about 1 in 2 5 cm thick. The diatomaceous earth is most effective against soft bodied insects.
How to use diatomaceous earth in potted plants. One strategy to reduce their numbers is to use the de on the surfaces of your seed starts and on the leaves of the plants. While diatomaceous earth does not kill the bugs immediately it can take 7 to 17 days it does have long lasting effective results. In your garden will not work because the pests will just go around it. Another way in which de can kill insects is through desiccation or by rupturing or abrading the insect cuticle and causing extensive water loss.
It s an all natural non toxic barrier to bed bugs that can both kill them and prevent them from moving freely throughout your house. Insects typically pick up de particles on their cuticle as they move. Dust your potted plants with diatomaceous earth to keep the topsoil dry and desiccate any larvae or gnats that land on the plant. The best time to apply diatomaceous earth is in the morning after the dew has settled. Blue light electric trap.