Garden & Water Utilities
Seed Spacing & Plant Count Calculator
Plan direct-sown planting stations and seed quantity from row length, within-row spacing, row spacing, seeds per station and an editable establishment allowance.
Use crop-specific spacing
This is a layout and seed-planning estimate. Choose spacing for the crop and variety you are growing; extension tables can differ by crop, cultivar, bed system and whether plants are thinned.
Source: University of Minnesota Extension crop and field planning tools (reviewed 2026; accessed 2026-09-29).