Depth of watering should be six to twelve inches for turf and bedding plants, and twelve inches for perennials, shrubs, and trees. One inch of irrigation wets a sandy soil to a depth of about 12 inches. Examine the irrigation system and repair leaks promptly. Weed Control . Don't fertilize or, if you do, do so with a low nitrogen fertilizer.
Fertilization stimulates growth and increases water needs.
Pesticide Application . Management Practices for Turf Irrigation . Cutting Height . Raise the cutting height of turf. Although taller grass uses slightly more water than shorter grass, a higher cutting height promotes deeper rooting and maintains turf quality longer.