Plant watering needs vary from month to month. Regularly adjusting your irrigation schedule is an easy way to save water and money and helps ensure your plants get the right amount of water to thrive. Irrigation frequency should be adjusted at least four times a year to account for differences in seasonal watering needs.
Landscape Watering by the Numbers—a Guide for the Arizona Desert.
Watering by the Numbers >Group plants with similar watering needs in the same area.