White Grubs are the larvae of any beetle that fly around your lights on a early summer night. Because of this, Every lawn has some grubs by August and September. They eat the roots of the sod and are not good at all for your lawn. If you have Zoysia grass we recommend you get this application because it will really make a difference in your lawns thickness and color. Bermuda needs it too. However Bermuda turf can out grow most damage to grubs unless you have a high population in some areas and then it can kill spots in the lawn. Most people call me about this pest because animals are digging in the lawn after them. Getting this application will not guaranty that the animals will not dig but it can help to reduce the amount of digging.