Calculators
Landscaping & Garden
Bulk materials by the yard, the ton and the bag
10 calculators
Grass Seed CalculatorSpecies rates for new lawns and overseeding, adjusted for pure live seed.Retaining Wall CalculatorBuries the base course properly, and flags the height that needs an engineer.Soil CalculatorBeds and pots, with frustum geometry for tapered containers and settling by mix.Raised Bed Soil CalculatorSplits fill volume by recipe, with settling derived from how much compost the mix contains.Compost CalculatorApplication rates by job, and a mode that works backwards from a target percentage by volume.Sand CalculatorSix sand types with moisture-adjusted density, and why damp sand takes up more space.Paver Base Calculator – Gravel, Sand & DepthICPI base depths including the six inches of base that must extend past every paver edge.Topsoil CalculatorLawns, beds and raised beds, with blend recipes and a settling allowance.Mulch Calculator – Cubic Yards, Bags & CoverageBeds and tree rings, bag counts for every size, and a bags-versus-bulk price check.Gravel CalculatorYards and tons for ten stone types, with the compaction allowance driveways actually need.
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