With July being Smart Irrigation Month, presented here are some best practices and new water-conserving equipment.

Dripping with Efficiency
To install drip irrigation under turf, Bill Millward of Netafim USA recommends these best management practices:

Select a flow rate and emitter spacing appropriate to the soil's water holding characteristics

Excavate the soil and add up to 15 percent of organic matter

Install tubing 4 inches to 6 inches beneath the turf (test results show that 6-inch-depths are better in hot, dry climates)

Place in-line tubing on grade with particular attention to even uniformity of lateral row spacing and tubing depth

Test the system for overall uniformity and performance before placing soil back onto the system with a final grade that is smooth without rocks and other debris