Quote:
Originally Posted by mskitty38583
it almost sounds like the chalk i hauled in ga called "fullers earth".
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It is similar in that it is a silicate. Diatomaceous earth is actually the fossilized exoskeletons of prehistoric algae. These diatoms are microscopic and extremely sharp to the tiny critters like spider mites, aphids and such. It actually cuts them open when they crawl over it. To us it just looks like "oil dry" or kitty litter.
I am using it for seed germination and keep a sprayer full of the DE water to control any invading bugs/insects that might think about harming my plants. Works like a charm!