Plant Spacing Calculator

Plant spacing determines the distance between plants in a garden bed. Proper spacing prevents competition for light, water, and nutrients; allows good air circulation to prevent disease; and maximises yield per square metre

The calculator uses the standard published formula for plant spacing. Results are accurate to the precision of the inputs you provide. For financial, medical, or legal decisions, always verify with a qualified professional.

This calculator works with centimetres, inches. You can enter values in the units shown — the calculator handles all conversions internally.

The calculator applies the standard formula for this type of calculation. See the 'How It Works' steps above for the detailed formula breakdown.