Square Foot Garden Calculator
Plan your square foot garden layout with precise plant counts based on spacing and bed dimensions.
Inputs
ft
ft
in
in
in
Results
Plants per Sq Ft
4
Total Plants
64
Total Bed Area32 sq ft
Rows per Bed4
Usable Growing Area32 sq ft
How to Use This Calculator
- Enter your bed length and width in feet — 4 ft wide beds are standard so you can reach the center from both sides.
- Enter plant spacing in inches (lettuce = 6 in, tomatoes = 18 in, squash = 24 in) and row spacing in inches.
- Enter path width inside the bed if you have access paths (enter 0 for a single block bed).
- Review Plants per Sq Ft and Total Plants to plan your planting layout.
- Use Usable Growing Area to see how much space is actually available for plants after accounting for paths.
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