Question 1

How much topsoil do I need for a new lawn?

Accepted Answer

For a new lawn, apply 4-6 inches of quality topsoil. A 1,000 sq ft lawn at 4 inches deep needs about 12.3 cubic yards. At 6 inches deep, it needs about 18.5 cubic yards. Topsoil should be raked smooth and lightly compacted before seeding.

Question 2

How much does a cubic yard of topsoil weigh?

Accepted Answer

A cubic yard of topsoil weighs approximately 2,000-2,200 pounds (about 1 ton) when dry, and up to 3,000 pounds when wet. Most suppliers sell by the cubic yard, and a standard dump truck holds 10-15 cubic yards.

Question 3

What is the difference between topsoil and garden soil?

Accepted Answer

Topsoil is natural surface-layer soil, screened for consistency. Garden soil is topsoil amended with compost, peat moss, or other organic materials. Use topsoil for grading, filling, and lawns. Use garden soil for planting beds and containers.

Question 4

How deep should topsoil be for raised beds?

Accepted Answer

Raised garden beds should have at least 8-12 inches of soil depth. Root vegetables need 12 inches or more. A 4x8 foot raised bed at 12 inches deep needs about 1.2 cubic yards of soil mix.

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