Brown Grass and Blue Fertilizer

    So today we received another call about brown grass, now I have been doing Lawn Sprinklers for a long time now and back in the day when we got brown grass calls we would arrive to find dry areas, today we find Lawn is getting watered but it is covered in this Blue Fertilizer, now I am no Chemist but everywhere there is this Blue Fertilizer there is brown dead grass, Just Saying Maybe...
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