Plant spacing calculator
PROHow many plants fit an area at your chosen spacing.
Inputs
Result
Total plants
40
Rows × cols
10 × 4
Density
1.0 / sq ft
The formula
Rows = ⌊length × 12 ÷ spacing⌋. Cols = ⌊width × 12 ÷ spacing⌋.
Worked example
10 × 4 ft bed at 12" spacing = 10 × 4 = 40 plants.
Frequently asked
›Square vs triangular?
Triangular fits ~15% more plants in the same area.