Soil
Soil Calculators & Guides
Soil is the first thing every planting project gets right — or wrong. Topsoil, fill dirt, raised-bed mix, and potting soil are not interchangeable, and ordering the wrong one (or the wrong amount) is one of the most expensive mistakes a homeowner makes.
Use the calculators below to size your order, then check the guides for how to pick the right blend, whether to buy in bulk or bags, and how to build a raised bed that actually grows things.
Calculators
Guides
Bulk vs Bagged Topsoil: Which Should You Buy? →
Learn when to buy bulk topsoil vs bagged, how to compare costs, what to expect from delivery, and how to calculate exactly how much you need for your project.
Raised Bed Soil vs Potting Soil vs Garden Soil →
Raised bed soil, potting soil, and garden soil are not interchangeable. Here's what each one is, when to use each, what they cost, and whether you can substitute one for another.
Topsoil vs Fill Dirt vs Garden Soil: Which One Do You Need? →
Topsoil, fill dirt, and garden soil are not the same thing. Here's what each one is, when to use it, what it costs, and how to pick the right material for your project.
What to Put in a Raised Bed: Soil Mix Guide →
Learn the best raised bed soil mix ratios, how to layer a deep bed, how much compost to add each year, and what materials to avoid so your plants thrive.