Practical garden calculators

Free Garden Planning Tools

Start with our collection of interactive calculators

Available now

Choose a practical tool to get started

Calculate optimal spacing and plant count for your garden beds

Estimate how much grass seed you need from lawn area, seeding rate, extra allowance and bag size.

Estimate how much mulch you need from the area, layer depth, extra allowance and bag size.

Estimate how much soil you need from the area, fill depth, extra allowance and bag size.

Estimate irrigation water volume and watering time from area, target water depth and flow rate.

Create a scaled rectangular planting bed, add your plants, place them visually and check spacing or edge conflicts before planting.

Plan a raised bed layout, check plant spacing and see how many plants can fit before planting.

Calculate the soil volume and number of bags needed to fill a raised bed.

Plan a compact square foot garden layout and place plants with practical spacing.