Michael from Jacksonville, Ar writes
Also I see it says it will last up to seven months indoors but how long will it last outside in direct sunlight and rain. I currently do not have a problem I will use it as a preventative with Talstar. I was thinking 12ml per gallon ever three months. Thank you.
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.
Answer last updated on: 10/30/2014
