From the employee-owners of Gardener's Supply

Posts tagged diatomaceous earth

What on Earth is DE?


Back in 1984, when we first started selling 4-pound bags of Diatomaceous Earth, people often asked, “What exactly is it?” Well, 20 years later, people are still asking. Diatomaceous Earth, also known as DE, is made from the mineral remains of single-cell aquatic plants. The formulation we sell is a super-fine dust (applied by hand […]

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