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Plant Spacing Calculator

Find how many plants fit in a garden bed from bed size and plant spacing, in rows or a space-saving triangular (offset) grid.

Bed length (ft)

Bed width (ft)

Plant spacing (inches)

Pattern

How to use it

Enter bed size and the spacing from the seed packet.

How it works

Square grid: (length ÷ spacing) × (width ÷ spacing). Offset grid fits about 15% more plants.

FAQ

How many tomato plants in a 4x8 bed?

At 24 in spacing, about 8 plants.

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