Before delivery
Prepare the ground for sod
The most expensive sod problem can begin below the sod. Finish soil and irrigation corrections while the site is still open and easy to work.
Inspect and test
Identify construction compaction, rocky fill, drainage problems, salinity concerns and persistent weeds. A soil test can replace guesswork with specific amendment guidance.
Remove growth and debris
Control existing weeds before installation. Remove old grass, roots, rocks and construction material that will keep the final surface uneven.
Relieve compaction
USU notes that compaction limits water movement, oxygen and root depth. Work soil when it is moist—not wet enough to smear or stick—and avoid excessive passes that pulverize it.
Use compost deliberately
Finished compost can improve water and nutrient holding in sandy soil and drainage in clay. Test questionable imported material and allow time for salts in amendments to leach when appropriate.
Finish irrigation before final grade
Run every zone. Correct dry gaps, broken heads, leaks and overspray. The finished surface should meet walks and edges at a height that accounts for the sod thickness.
Firm, smooth and schedule
Remove ruts and high spots, then firm the surface so normal footprints do not leave deep depressions. Schedule fresh sod only after this checklist is complete.
Sources & useful tools
Use current local restrictions and the instructions that come with your order when they are more specific.
USU lawn care resources ↗USU Analytical Laboratories soil testing ↗