Lawn Tip Heavy But Infrequent Watering

Our precious dam levels (here in Sydney NSW) are just about full again, however, this does not mean you can water your lawn willy-nilly.
No water at all over winter (as I always say), otherwise if it does not rain then every 2 weeks in Spring and Autumn and once or twice a week in Summer. Always water for 1 hour.
The key here is heavy but infrequent watering.