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Jill from Carlsbad, Nm writes

Is BioDefense Indoor Insecticide - Lemongrass effective on black widows?

Answer:

BioDefense Indoor Insecticide - Lemongrass kills spiders on contact. For more information on treating spiders with residual control products (and other methods of eradication) for a successful program, please take a few moments to review our article on How to Get Rid of Spiders.

Answer last updated on: 05/26/2017

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