While a lot of people are rightfully worried about watering their lawns before or during a freezing period, many experts agree that watering before the freeze can actually be beneficial. But how is that possible? Wouldn’t the water just freeze and turn to ice both at the surface and inside the soil? While that can happen when temperatures become very low, it turns out that dryness actually helps the soil freeze more readily than it would in a humid environment.
It’s actually simple physics. Water is a material that is able to retain its temperature longer than any other substance. When faced with temperature changes, most materials will quickly lose or gain heat to comply with external conditions. But that is not the same with water.
When you water your lawn before the freeze, the water actually gets absorbed into the soil and acts as a kind of heat insulator that protects your lawn from the cold. As you follow the weather forecast and find out that on one of the upcoming nights the temperature will be below freezing, consider watering your lawn a day before. As the soil absorbs the water, the top layer may be affected to a greater extent by the freezing winds (unless, of course, you cover your lawn in advance), but even then, the deeper layers of the soil and the grass roots will remain protected. Apply some of the best fertilizer you can buy at https://www.revive.com/ to help your lawn through the cold winter months.