Please realize that proper watering is an essential part of keeping your lawn looking beautiful here in Naples. Make sure that whomever is in charge of the lawn while you are in town or out of town knows your sprinkler system, and that it is operating properly. Over watering or under watering can cause serious problems, over watering leads to excessive dollar weed, sedge, and fungus. Under watering can causes the grass to brown out and eventually die, if you let this happen your flora-tam grass will have trouble growing back in, thus leading to crabgrass growing in your lawn.