Begin watering immediately!
Keep the turf moist for the first few days. Avoid run-off. After a few days, and until first mowing, water approximately once a day, preferably early in the morning. In very hot weather, water twice a day. After the first mowing, and for the first month, reduce watering to about three times per week.
Grass will respond best to slow, gentle watering where the water has a chance to soak in well.
To prevent root rot, allow enough time between watering for the soil surface to dry. Increase watering in very hot weather, and decrease during periods
of heavy rainfall.