basic

Plant Spacing and Quantity Calculator

Plants = floor(L / s) · floor(W / s) on a square grid.

Compute the number of plants that fit in a rectangular bed at a given on-centre spacing. Square grid: rows = floor(width / spacing) and per-row = floor(length / spacing); plants = rows × per-row.

Marcus Laurent By Marcus Laurent
Published Last reviewed 1 min read

Inputs

ft
ft
in

Results

Enter values and click Calculate to see results.
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How to use this calculator

  1. Fill in the inputs above using the units you already have.
  2. Values update automatically as you type — no submit button needed.
  3. Hover any result row for the underlying formula and intermediate values.

Formula

Plants = floor(L / s) · floor(W / s)

In depth

Compute the number of plants that fit in a rectangular bed at a given on-centre spacing. Square grid: rows = floor(width / spacing) and per-row = floor(length / spacing); plants = rows × per-row.