Find how many plants fit a bed from row and in-row spacing.
Multiplying the plants along each row by the number of rows that fit the bed gives the total for the space. Spacing controls light, airflow and root room, so the same bed grows far more when gaps are matched to plant size.
Seed Spacing
Plants per row = row length x 12 / in-row spacing; density = 144 / (row x in-row spacing)
Plants per row = row length x 12 / in-row spacing; density = 144 / (row x in-row spacing) Multiplying the plants along each row by the number of rows that fit the bed gives the total for the space.
Spacing controls light, airflow and root room, so the same bed grows far more when gaps are matched to plant size.
This calculator takes 3 inputs: Row length, Row spacing, In-row spacing. The pre-filled defaults are a realistic starting point — replace them with figures from your own environment for a result you can act on.