I see a lot of companies using this method and whatever they are applying they are simply spraying a similar volume of a home watering hose. Are insecticides, fungicides, termiticides, etc. the more common applications with this set up or are fertilizers just as popular? It would seem that with this method, applying fertilizers "perfect" would be impossible and cause a nonuniform green to the turf. My guess is that the dilution is so high that it doesn't have to be applied perfectly? is that correct? Obviously I am primarily a granular/herbicide spot sprayer applicator. Any info. would be helpful.