A greener lawn starts with a sprinkler system that runs correctly—zone by zone
Common sprinkler problems (and what they usually indicate)
A quick comparison table: symptoms, likely causes, and first checks
| What you notice | Most common cause | Fast homeowner check | When it’s time for sprinkler repair |
|---|---|---|---|
| Dry patch / brown stripe | Clogged nozzle, misaligned head, poor overlap | Run the zone and watch pattern for 2–3 minutes | If heads won’t adjust, keep clogging, or coverage can’t be balanced |
| Zone won’t start | Valve/solenoid, wiring splice, controller issue | Try manual start on controller; listen for valve “click” | If electrical testing or valve disassembly is needed |
| Misty spray / weak throw | Low pressure, leak, incorrect nozzle, too many heads | Check shutoff is fully open; look for wet spots during run | If pressure diagnosis, nozzle matching, or reconfiguration is needed |
| Pooling water / mud | Broken pipe, cracked fitting, damaged head connection | Turn zone off; mark area; see if it only happens when running | If excavation and pipe repair is needed (common) |
Why Boise sprinkler issues show up the way they do
Did you know? Quick sprinkler facts that save lawns (and water)
Step-by-step: a simple sprinkler check you can do in under 30 minutes
Step 1: Run one zone at a time (manual start)
Step 2: Walk the zone and look for the “3 big issues”
(b) Over-spray: sidewalks, fences, siding, or windows getting watered.
(c) Leaks: pooling, bubbling, or unusually saturated spots.
