Preventative or curative we have the answer to controlling diseases in your lawn. They all revolve around varying temperature, humidity and moisture conditions, therefore, there are a number of diseases that can attack your lawn at different times throughout the season. For this reason we do recommend going with a preventative program to keep diseases at bay. However, if you find that your lawn has been affected by a disease in many cases we can slow down and even stop it from spreading any further with curative applications.