How deep should landscape rock be?

Depth depends on rock size, the existing grade, and the level of coverage you want. Confirm the recommended installed depth with the supplier for your chosen material.

How many tons are in a cubic yard of landscape rock?

Weight varies with stone type, particle size, moisture, and compaction. Use the supplier’s tons-per-cubic-yard figure for an accurate order.

Does this calculator work for decomposed granite?

Yes. Enter the planned dimensions, installed depth, and the density supplied for your decomposed granite product. Compacted applications may require supplier-specific guidance.

Should I add extra rock for an irregular desert yard?

A small allowance can cover uneven grade and measurement error. For irregular spaces, split the yard into simple sections and add their results.

Does this include weed barrier?

No. This result estimates rock volume and weight only; measure weed barrier separately by surface area and account for seam overlap.