Since I
just recommended reducing lawn size you won't have much concern for lawn
irrigation, right!?! Well, we Americans do like our lawns and I suspect they
will be around for awhile. With the current summer heat I've been dealing
with some misconceptions about watering; some folks believe that watering
daily is necessary to keep the lawn green.
Actually, this is about the worst thing you can do, since it encourages
shallow rooting. We need to water as deeply as possible, as infrequently as
possible; this will vary by region and soil type, though here in the arid
West, a common schedule for summer is 30 - 60 minutes per station (area),
run 2 - 3 times per week. Each site is different so experience is the best
teacher.
Deep,
infrequent irrigation will encourage the roots to seek the cool moisture
deep in the soil and will actually make the plants more drought hardy. If
you're now on a daily schedule, or if you have new seed or sod, gradually
increase watering time and decrease frequency until you've developed a deep
root system.
Happy
Trails,
Dan Eskelson
Clearwater Landscapes,
Inc.