Biology

Plant Population Calculator

Find plants per acre from row and plant spacing.

Row spacing

In-row spacing

Calculated Output

Plants per acre 34,848

Formula: per acre = 6,272,640 ÷ (row × plant)

Step-by-Step Breakdown

1. Values used:

2. Row spacing = 30

3. In-row spacing = 6

5. Plants per acre = 34,848

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The math behind it

plants/acre = 43,560 ft² × 144 in²/ft² ÷ (row spacing × plant spacing, both in inches).

30 in rows, 6 in spacing → ~34,848 plants/acre.

Field vs garden?

Same math; just use your actual spacings.