Irrigation
Spray vs. rotor vs. drip, smart controllers, audits, leaks, and California watering rules.
Spray vs. rotor vs. drip
- Spray heads: cover small areas fast but lose water to wind and evaporation
- Rotors: cover larger areas more slowly and efficiently than spray
- Drip: delivers water directly to roots, lowest evaporation and runoff — best for beds and drought-tolerant plants
Hydrozoning
Group plants with similar water needs on the same irrigation zone so each gets the right amount. Mixing high- and low-water plants on one zone leads to overwatering or underwatering.
Smart weather-based controllers
Smart controllers adjust watering using local weather data or on-site sensors. EPA WaterSense-labeled controllers often qualify for rebates. They reduce overwatering and help comply with watering-day rules.
Pressure regulation and backflow
High pressure causes misting and waste; pressure-regulating heads and valves improve efficiency. Backflow devices protect drinking water from contamination. See Plumbers.com.AI for backflow and water-service work.
Irrigation audits
An audit measures distribution uniformity, catches overspray and leaks, and tunes the schedule. Some rebates require a certified audit.
Common leaks and overspray
- Broken or tilted heads
- Overspray onto pavement
- Leaking valves or pipes
- Mismatched head types on one zone
State efficiency rules and local watering-day restrictions
California regulates landscape water use through MWELO and local drought-stage restrictions. Most agencies limit watering days and times. Confirm current rules with your water agency.
Rebates for controllers and nozzles
- Smart-controller rebates (often $100–$400)
- High-efficiency nozzle rebates
- Sprinkler-to-drip conversion rebates
Rebate amounts and watering rules change. Confirm current programs with your water agency.
Homeowner Checklist
- Hydrozone your planting
- Install a WaterSense smart controller
- Check for overspray and leaks monthly
- Confirm local watering-day rules
- Ask about controller and nozzle rebates
Sponsor for your area
This placement is available — Advertise with us.
Advertise with us