How deep should landscape rock be?

Use 2–3 inches over fabric for full ground coverage.

Should I use fabric under rock?

Yes, landscape fabric suppresses weeds and keeps rock from sinking into soil.

Calculate how much decorative river rock, lava rock, or landscape stone you need by area and depth.

Estimates only. Round up and buy a little extra to account for waste, spills, and breakage.

Volume (cu ft) = area × depth ÷ 12. Cubic yards = cu ft ÷ 27. Waste-adjusted = volume × (1 + waste%).

How deep should landscape rock be?: Use 2–3 inches over fabric for full ground coverage.
Should I use fabric under rock?: Yes, landscape fabric suppresses weeds and keeps rock from sinking into soil.

Find tons and cubic yards of gravel or crushed stone for driveways and paths.

Estimate tons and cubic yards of pea gravel for paths and patios.

Estimate tons and cubic yards of crushed or decorative stone.

Estimate cubic yards and bags of mulch, compost, or bark for garden beds.