Garden & lawn math, done in 10 seconds
Six free calculators for the questions you actually ask at the garden center. No signup, formulas shown, and every result has a link you can save or send.
How much soil for your raised bed?
Soil for one or several raised beds in cubic feet, yards, liters and bag counts, with settling and a 60/30/10 topsoil-compost-aeration breakdown.How much grass seed do you need?
Pounds of grass seed for a new lawn or overseeding, by grass type, with 3, 7 and 20 lb bag counts.How many plants fit in your bed?
Number of plants for a bed at any spacing, with square-grid and staggered triangular layouts compared side by side.How much fertilizer for your lawn?
Turn a target nitrogen rate into pounds of product and bags for any N-P-K fertilizer and lawn size.How much compost do you need?
Compost in cubic feet, cubic yards, bags and wheelbarrow loads for top-dressing lawns or amending garden beds.How much sod do you need?
Sod pieces and pallets for any lawn area, with waste allowance and adjustable piece and pallet sizes.
Soil for one or several raised beds in cubic feet, yards, liters and bag counts, with settling and a 60/30/10 topsoil-compost-aeration breakdown.How much grass seed do you need?
Pounds of grass seed for a new lawn or overseeding, by grass type, with 3, 7 and 20 lb bag counts.How many plants fit in your bed?
Number of plants for a bed at any spacing, with square-grid and staggered triangular layouts compared side by side.How much fertilizer for your lawn?
Turn a target nitrogen rate into pounds of product and bags for any N-P-K fertilizer and lawn size.How much compost do you need?
Compost in cubic feet, cubic yards, bags and wheelbarrow loads for top-dressing lawns or amending garden beds.How much sod do you need?
Sod pieces and pallets for any lawn area, with waste allowance and adjustable piece and pallet sizes.