How To Prepare Your Sprinklers For Springtime  You need to be careful when starting sprinklers for the first time after the winter, or you may cause expensive damage. Starting sprinklers for springtime depends on individual lawn irrigation needs and weather conditions. As a general rule, the sprinklers should remain closed until the threat of frost is passed. Start with inspection The process starts with a visual inspection of the irrigation system. If there is any damage to sprinklers and water…