Consider these tips from conserveh20.org as you prep the sprinkler system for the season for effective and efficient watering.
1. Look for signs of leakage, especially damage to sprinkler heads or piping which could have occurred over the winter. Repair and replace as needed.
2. Look for accurate spray patterns. Adjust your sprinkler heads so they water your landscape and not sidewalks or pavement. Also make sure their spray isn’t blocked by plants or other materials.
3. Clean clogged nozzles and sprinkler heads.
4. Install a rain sensor. Rain sensors are designed to shut off sprinkler systems when rainfall reaches a preset amount, usually 1/4 inch. Once the moisture level subsides, the sensor re-enables the sprinkler system, resuming the previous watering schedule. Rain sensors should be mounted in an unobstructed area exposed to open sky – minimizing the potential for fallen leaves or other debris from blocking the sensor.