Does diatomaceous earth work outside?

Does diatomaceous earth work outside?

Bearing in mind that DE is also effective on cockroaches and larger pests, application outside of the house can prevent infestation on the inside. … Diatomaceous earth spray is particularly useful outside, especially when applying to areas where a fine layer of dust is likely to blow away.

How do I apply diatomaceous earth?

If you need to apply diatomaceous earth to areas where dry DE won't stick, the wet application method is a great option. Mix the two at a ratio of four tablespoons of DE per gallon of water and apply in a thick coat to tough spots, like the tops and undersides of your plants.

Can I put diatomaceous earth on my clothes?

MotherEarth D or other Diatomaceous Earth products should not be used on clothing or similar personal items. This dust is a dessicant and would actually cause skin irritation with any prolonged contact. Clothing can be treated for any pest in a washer and dryer, or by dry cleaning or steam cleaning.