How does diatomaceous earth kill bugs?

Diatomaceous earth is an off-white, powdery mineral made from the fossilized remains of tiny aquatic organisms. This substance has been shown to be very effective at killing a variety of insects, including bed bugs, and is safe enough to use around humans and pets without causing any harm. read more

Diatomaceous Earth (DE) is a substance made up of the fossilzed remains of plankton; it looks like an off-white talc powder. It can kill any bug with an exoskeleton easily, but is safe for any mammal to eat. It is a popular way to kill bugs without using insecticide. read more

LONG LASTING BUT SLOW ACTING: While diatomaceous earth does not kill the bugs immediately (it can take 7 to 17 days) it does have long-lasting, effective results. SAFETY PRECAUTIONS: You will want to wear a dust mask when spreading DE because getting any fine particulate matter in your lungs is not a good idea. read more

The amount of time that it takes diatomaceous earth to kill insects varies greatly depending on factors such as particle size, temperature, relative humidity, the type of insect as well as the extent of the infestation. read more