
Dig before you seed
Try to work a trowel a few inches into the spot. Hitting rock, construction debris, or a compacted layer explains a lot, and no amount of seed will overcome it.
Look at how the area is used
Gates, corners, trailer parking, trash-can spots, and dog paths concentrate wear. If traffic created the spot, either the traffic or the surface needs to change.
Watch what happens after rain
Areas that hold water for hours are difficult places for turf. Drainage or grading may be the real project, and it is worth knowing that before buying seed.
Time the repair correctly
Seeding windows differ for cool-season and warm-season grasses, and some pre-emergent products prevent new seed from establishing for weeks. Check both your grass type and what has been applied recently.