What should I avoid when using Prime Superior Products?

Prime Superior products are very resistant to cold but are sensitive to extremes of high temperature (over 90 degrees F) and UV light. You should not spray under hot indoor lights in the middle of the light period but instead spray or treat just before the lights go out. The same is true of outdoor uses. Plants should be treated at the end of the day just before dusk and not treated in the middle of the day so that the spores are left in the strong sunlight. Alternatively, a cloudy day with less direct sunlight is also acceptable.