How to Apply Diatomaceous Earth Indoors and Outdoors
#0183;#32;How to Apply Diatomaceous Earth for Outdoors. Diatomaceous earth can also be a great tool for using outside. It can keep pesky bugs away from eating your precious plants. It is ideal for use in your gardens, as it is safe for plants but harmful to hungry bugs. Diatomaceous earth can be applied liberally in garden beds and potted plants.