Turf grasses require water to grow, but that moisture comes from a variety of sources. The best grass for your lawn will not demand a hose down every day to stay healthy. And contrary to suburban myths, setting an automatic sprinkler up for daily watering is not necessary.
Watering is essential for your lawn to stay lush and in a state of active growth. Thirsty grass will be rough, yellowed and patchy – an unattractive sight.
How Much Is Enough?
The average lawn planted in decent soil will require about 3/4″ to 1” of water each week. Combine watering with accumulated rainfall to reach this amount and ensure a healthy lawn.
Best Practices for Lawn Watering
Besides the proper amount, there is an optimum time and process of lawn watering that will deliver the best results. Watering early in the morning helps to avoid evaporation and steady, even watering is much better than a quick soaking.
Remember that watering too frequently will result in shallow root systems, which is not a healthy condition for your lawn. For the best lawn you need to water only when necessary and not more often than the recommended weekly amount.
Dangers of Overwatering
Watering the lawn too much actually produces dangerous environmental conditions, filling the storm water runoff in your neighborhood. It also puts your lawn at risk of pests and disease by creating more areas of standing water and consistently damp conditions for breeding.
Watering is essential for a healthy, thriving lawn, but only in the right amounts and at the optimum time. Choose a grass that will grow well in your climate and monitor the conditions to produce the healthiest grass.