When diatomaceous earth is mixed with water, it doesn’t form a sticky paste or solution like other substances. Instead, the water simply moistens the DE particles, causing them to clump together and form a slurry-like consistency. This wet mixture is not ideal for certain applications, especially when trying to adhere the DE to surfaces or use it as a powder.
One drawback of applying diatomaceous earth in a wet form is that it doesn’t stick well to surfaces. The water in the mixture tends to evaporate, leaving behind the DE particles. This can be problematic when trying to treat vertical surfaces or areas where the DE needs to stay in place for an extended period. The wet mixture may simply slide off or drip down, making it less effective in these situations.
Furthermore, wet DE is not effective at killing insects. Diatomaceous earth works by dehydrating and damaging the exoskeleton of insects, ultimately leading to their death. However, this process requires the DE to be dry. When the DE is wet, it loses its abrasive properties and becomes less effective at killing bugs. Therefore, it is important to allow the wet DE to dry out before expecting any insecticidal effects.
In my personal experience, I have found that using wet DE can be messy and less efficient than using it in its dry form. For instance, when trying to apply wet DE to a vertical surface, such as a wall or fence, the mixture tends to run down and create puddles at the bottom. This not only wastes the DE but also makes it less effective in targeting insects in higher areas. Additionally, the wet DE can leave behind residue or stains on surfaces, which may require additional cleaning.
Mixing diatomaceous earth with water results in a wet, clumpy mixture that doesn’t stick well to surfaces and is not effective at killing insects. While wet application may have its uses in certain situations, it is generally more practical and efficient to use diatomaceous earth in its dry form.
