Seed spacing calculator
PROSeed count for a row garden.
Inputs
Result
Rows
3
Seeds per row
60
Total seeds
180
The formula
Rows = ⌊W × 12 ÷ row spacing⌋. Per row = ⌊L × 12 ÷ in-row spacing⌋.
Worked example
20 × 4 ft bed, 18" rows, 4" in-row = 2 × 60 = 120 seeds.
Frequently asked
›Wide rows?
Wide rows (2–3 ft) yield more per foot of bed than single rows.