· stop watering your lawn in fall when the grass turns dormant—or, when the grass stops growing in fall. · you should begin tapering off your lawn watering routine in late october or early november , depending on the temperatures and rainfall in your area. Dormancy is a natural hibernation that allows the lawn to rest until it can start growing again in the spring. So when you notice that the lawn has stopped growing, you should cut back on watering. Keep an eye on the weather forecast and dont water when temperatures get below 40°f. By late october or early november , most lawns can stop receiving water altogether, unless you’re in a mild-winter climate. · water your lawn until it stops growing for strong root and aboveground growth. · learn the fall watering guide fundamentals of when and how to water your grass, and when to stop watering lawn , including tips for maintenance during this transition to winter. And the temperatures at night are reaching 40 degrees , stop watering. As a rule of thumb, stop watering your lawn by the third week of november. If both are showing up regularly, it’s safe to turn off your system. · fall watering is about balance—too little, and your grass becomes weak, but too much can lead to diseases and over-saturation. Aim for ½ to 1 inch of water a week from irrigation and rain. Regions, lawn irrigation can scale back by early to mid-october. Watch for two consistent signs: · the trick is to walk the fine line between plenty of moisture to help grass thrive and recover during autumn months while avoiding overwatering or watering too late into the season, and end up with damaged turf. When nighttime temperatures consistently stay below 70°f in the south, the grass growth rate significantly decreases.
