How deep do you grind the stump?
Standard residential grinds go 4 inches below grade — enough for mulch, beds, or planting nearby. If you're laying sod or seeding grass directly over the spot, we go deeper (6–8 inches) so the new turf has clean soil to root into. For driveways, patios, or any hardscape going directly over the stump, we go as deep as the grinder reaches and recommend additional excavation only if the slab requires it.