It is better to water less often but for longer periods of time to allow water to penetrate deeper into the soil. 

This will promote deeper root growth.

A lawn with a more extensive root system will need to be watered less often, being able to reach moisture that is available deeper in the soil.

 

 

 

 

 

Related Articles:
  Lawn care tip #11 - Mow the according to the season
  Lawn care tip #12 - Don't wait too long between mowings
  Lawn care tip #13 - Cycle through your sprinkler zones
  Lawn care tip #10 - Don't water the grass every day

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