Depending on the target insects, one treatment of NyGuard IGR can last for 6 months against cockroach nymphs and crickets and up to 7 months for fleas. This is for both indoors and outdoors. We recommend alternating treatments with NyGuard IGR to ensure each stage of the insect comes in contact with the insect.
Refer to Control of Listed Insects section of the product label, the Indoor & Outdoor Control of Listed Insects and Preventative Flea Treatments section for this information.
NyGuard IGR should be applied when temperatures are above freezing but before they get above 85 degrees
Nyguard IGR has a 3-5 year shelf life as long as it is stored at room temperatures. Nyguard IGR can be applied one a month outside. It is only photostable up to 14 days outside and can last up to 30-60 days in the soil depending on soil conditions and weather.
NyGuard IGR can be applied as directed inside and to listed exterior areas (when pets are not present) with an insecticide labeled for the targeted pest. Pets can return when completely dried. It is not advised to use products containing Permethrin if you have cats.
Yes, you can mix NyGuard IGR and Permethrin SFR together for outdoor flea treatment.
Yes, both Bifen IT and Nyguard IGR can be applied once a month for maintenance applications for general pest control outdoors.