Soil, Mulch, Seed & Garden Layout Calculators

Estimate soil and mulch cubic yards, calculate planting distances, seed quantities, and optimize watering schedules for vibrant gardens.

10 free calculators100% Free no signup requiredPrivate runs in your browser

Popular topics:Mulch & Soil YardsPlant SpacingVegetable YieldSeed Count

Showing 10 Gardening calculators

Soil volume and number of bags needed to fill a raised bed.

How many plants fit in a bed at a given spacing.

How much grass seed you need for a new or overseeded lawn.

How much fertilizer to spread to hit a nitrogen target.

Weekly water volume for a garden bed or lawn.

Water you can collect from a roof and the barrels to store it.

How many seeds to sow to end up with the plants you want.

How big a vegetable garden you need to feed your household.

Potting mix needed to fill round planters and containers.

Heat accumulation used to time planting and harvest.