Even with shade covering, high temperatures on a hot summer day can leave grass dehydrated. To ensure moisture reaches the roots, the time of day you water the lawn matters. For a better idea of when to turn on the sprinkler system, take a look at the guide below.

The Best Time to Water Grass on a Hot Day

Although a strong breeze can be refreshing during a heatwave, avoid watering grass when it’s windy. In blustery weather, the wind blows water from the sprinkler system off course, wasting water.

Don’t tend to your lawn’s irrigation needs in the middle of the day, either. When the sun is at its peak, the heat is more intense. This means water will evaporate before it completely penetrates the soil and reaches the roots.

To ensure your watering efforts aren’t wasted, turn on the sprinkler system before 10 A.M. The sun is still low during the early morning hours, reducing the risk of rapid evaporation. It’s often less windy in the morning, too, ensuring the streams of water from the sprinkler system reach the target. 

The Benefits of Sticking to the Guidelines

Watering the lawn in the morning will keep the vegetation healthy. Without the wind to contend with, water will be evenly distributed throughout the lawn, preventing dry patches. Irrigating in the morning gives water enough time to seep into the soil before the afternoon arrives. This helps limit lawn stress and prevent disease. Irrigating in the morning will also help reduce water consumption and the associated costs. If you wait until the afternoon to turn on the sprinkler system, you’ll have to water the grass more often to make up for the rapid evaporation. 

When you need a high-quality sprinkler system installed, reach out to Maxum Irrigation in New London County, CT. The team provides sprinkler installations and repairs to keep lawns hydrated during Northeast heatwaves. To learn more about lawn irrigation solutions available in Connecticut and Rhode Island, call (860) 525-7000. You can also visit the company online for service details.