A well-designed irrigation system waters your yard efficiently and frees you from dragging hoses. Designed poorly, it wastes water — so zoning and scheduling matter as much as the hardware.
Sprinklers vs drip
Pop-up sprinklers suit lawns; drip irrigation suits garden beds, delivering water slowly right at the roots with little evaporation. Many systems combine both, on separate zones for each plant type's needs.
Zones and scheduling
Divide the yard into zones by plant type and sun exposure so each gets the right amount. Water deeply and infrequently in the early morning to reduce evaporation and disease. A smart controller adjusts for weather and can use rain sensors to skip watering.
Winterize it
In freezing climates, blow out the lines before winter so trapped water doesn't freeze and crack pipes and heads. This seasonal shut-down is essential in most of Canada.