Guides

Short, practical explanations of the math behind outdoor projects. Each guide links back to the calculator that runs the numbers.

• How Much Mulch Do I Need?

  Work out mulch quantity step by step — measure, choose a depth, convert to cubic yards or bags, and order correctly.

• How to Calculate Pea Gravel for a Driveway

  Plan pea gravel for a driveway in sections: volume per layer, tonnage ranges, and how delivery is priced.

• How Much Soil Does a Raised Garden Bed Need?

  Compute raised bed soil from interior dimensions and fill depth, in bags or bulk, with mix component examples.

• Cubic Feet vs Cubic Yards Explained

  Why suppliers quote in cubic yards, how 27 cubic feet become one cubic yard, and how to keep the units straight.

• How to Measure a Garden Bed

  Practical measuring for rectangles, circles and odd shapes, so calculator numbers reflect the real bed.