Diatomaceous Earth has to come in contact with pests for it to actually work. DE is a general pesticide, meaning it can kill ...

Transfer anything that can be machine washed to a hot cycle (at ... be used to kill bed bugs. As you can't fit a mattress in the freezer, this method is best used on small soft furnishing items.

Adeel Ul-Haq, owner of Comfy Beds, explained why this fine natural powder made from fossilised algae can help. "Diatomaceous earth works by drying out the bugs when they walk across it ...