To water your lawn effectively, aim to provide about one inch of water per week, which generally translates to watering for about 30 minutes twice a week. This schedule encourages deep root growth and helps the lawn better withstand heat and drought. Watering too frequently for shorter periods can lead to shallow roots and a weaker lawn

. Here are the key points for watering your lawn:

• Duration per session: About 30 minutes per watering session is typical to deliver roughly half an inch of water each time, totaling about one inch per week

• Frequency: Water twice a week for most lawns, but some cool-season grasses may require watering three times a week, while warm-season grasses often need watering once or twice weekly depending on temperature and soil conditions

• Timing: The best time to water is early morning (between 5 a.m. and 9 a.m.) to minimize evaporation and fungal disease risk. Late afternoon watering is a second option but carries some risks. Avoid watering during the heat of the day (10 a.m. to 4 p.m.)

• Adjust for soil and sprinkler output: Use a simple test like placing shallow containers (e.g., tuna cans) around your lawn to measure how much water your sprinkler delivers in 30 minutes and adjust watering time accordingly

• Avoid runoff: If water starts to run off before the session ends, pause watering for 10-15 minutes to allow absorption, then resume to avoid wasting water

In summary, water your lawn about 30 minutes per session, twice a week, preferably in the early morning, adjusting based on your grass type, soil, and sprinkler output to meet the weekly one-inch water requirement for a healthy lawn