BioDefense - Indoor Insecticide - Lemongrass has a residual of 2 weeks.
No, BioDefense-Indoor Insecticide-Lemongrass is not corrosive. It is made with natural oils found in nature.
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.