Lawn calculators
Work out fertilizer, seed, watering and other lawn amounts. 4 free tools, each with its formula and sources.
- Lawn Fertilizer CalculatorHow much product to spread for a target amount of nitrogen.
- Grass Seed CalculatorSeed needed for a new lawn or overseeding, by grass type and area.
- Sod CalculatorSquare feet, rolls or slabs and pallets of sod or turf for any lawn shape.
- Sprinkler Run Time CalculatorMeasure your sprinkler with a can test and see how long to water each week.