Available
Garden Planner
Save garden beds locally and reuse their dimensions across tools.
Use Garden PlannerTHE GROWNESTIA TOOLKIT
Practical gardening calculators and planning tools.
Start with your space. Find the quantities, dimensions and next steps that will help you plan it.
Available now
Garden Planner plus Plant Spacing, Soil, Mulch and Rainwater Collection Calculators are available now. Other calculators remain planned.
Planning
Available
Plant Spacing Calculator
Give each plant room to grow. Work out spacing for your beds.
Use Plant Spacing CalculatorComing soon
How Many Plants?
Explore how many plants could fit your growing space.
Soil & Materials
Available
Soil Calculator
Turn your garden dimensions into a useful soil estimate.
Use Soil CalculatorComing soon
Raised Bed Soil Calculator
Plan the amount of soil needed to fill a raised bed.
Available
Mulch Calculator
Estimate how much mulch you need to cover your garden.
Use Mulch CalculatorComing soon
Compost Calculator
Estimate compost quantities for your growing space.
Coming soon
Potting Soil Calculator
Plan potting mix quantities for containers.
Water
Coming soon
Garden Water Calculator
Make sense of watering amounts for your growing space.
Available
Rainwater Collection Calculator
Explore the collection potential of your catchment area.
Use Rainwater Collection CalculatorBudget
Coming soon
Garden Budget Calculator
Organize estimated costs for your garden plans.
Understand the answer, not just the number.
Available calculators show their formulas, assumptions and limits. Future tools will follow the same approach.
Read our methodology