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Marie from Canoga Park, Ca writes

Can I use the Gentrol IGR and Phantom Aerosol for German Roaches?

Hi I have applied phantom aerosol spray in cracks crevices and baseboards for German roach problem. Can I spray the gentrol in same areas? Should I keep the application low as I have used vendetta plus in kitchen areas up high in cabinets ? Will gentrol interfere with the nygaurd Igr in the vendetta plus? For bedrooms bathrooms etc will the gentrol make Ore roaxhes congregate in those areas? How often do I apply the gentrol aerosol ? How long before the roaches will decrease I have used the phantom for about two months and am seeing a resurgence of smaller size roaches please help

Answer:

It can take several months to get rid of a large infestation. Infestations do not get large quickly and, unfortunately, they do not go away quickly, either. Yes, Gentrol can be used in the very same cracks and crevices where you spray Phantom and can be sprayed behind and under the refrigerator to control German Roaches. For roach control, you should repeat applications every 4 months. These insecticides will just kill the roaches that come in contact with it, but as long as you are keeping the Vendetta Plus seperate from the Phantom Aerosol and the Gentrol IGR they will not interfere with each other.

Answer last updated on: 09/26/2016

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