Quick answer: Landscaping, fencing, planting, grading and other yard work can accidentally damage sprinkler heads, underground pipe and low-voltage irrigation wiring. Problems may appear immediately or only when the affected zone runs later. Common problems after yard work Broken or buried sprinkler heads Cut lateral piping Damaged valve-control wire Spray patterns blocked by new plants…

Quick answer: For most established lawns, early-morning irrigation is generally preferable because temperatures are cooler and wind is often lower than later in the day. The exact schedule should still respond to rainfall, soil conditions, turf type and seasonal weather rather than watering automatically every day. Why early morning works well Water has more opportunity…