Spraying grass during a treatment will depend on the type of service you prefer. If you are looking for mosquito control only, then we do not spray the grass for mosquitoes as they do not like direct sunlight or wind; they only fly about 1.5 miles per hour. Our goal in completing a pre-service inspection of the property is to seek out the “hot spots” where mosquitoes will be loafing. The most common areas to find mosquitoes during the day include: the underside of the leaves of dense/shrubby plants, under decks, and in damp shady areas of the property. We do recommend that you keep your grass short during the mosquito season. nnHowever, if you are looking for flea, chigger, and no-see-um control in addition to mosquito control, then we DO treat the grass. We will preventatively treat tall grass for ticks and fleas. We have a separate service if you should have an infestation of fleas in the lawn. In some cases, such as special events like weddings and large outdoor parties, we will spray the grass where your guests will be.