The principle difficulty with diatomaceous earth is that it is somewhat too good of a pesticide. Whilst you most likely wish to kill the bugs that eat your crops, diatomaceous earth will even intrude with the bugs you welcome, like pollinators. In the event you put it on or close to flowers, pollinators will probably be particularly in danger — however they’ll additionally by chance crawl by it elsewhere in your backyard.
Diatomaceous earth can pose small dangers to people and different dwelling issues, too. Whereas it isn’t thought-about poisonous, it will not be nice in the event you inadvertently breathe it in or contact it. As a high-quality powder manufactured from tiny sharp objects, it is a pure irritant. It will probably irritate the within of your nostril, your pores and skin, and even your eyes.
In the event you reside in a wet or damp space, you might also wish to keep away from diatomaceous earth. Rain, and even dew, can negate its abrasive, insect-killing qualities. If the diatomaceous earth you have utilized will get moist, you will need to reapply it, growing the possibilities that you simply may breathe it in or in any other case expertise its irritating qualities.